NetworkDevicesConfigurationGuide - … · SMC.....81 Ubiquity ... Alcatel OS6250,OS6450 PacketFencesupportsthisswitchusing802.1X,MacauthenticationandalsosupportsVoIP. Globalconfiguration

NetworkDevicesConfigurationGuideforPacketFenceversion6.7.0

NetworkDevicesConfigurationGuidebyInverseInc.

Version6.5.0-Jan2017Copyright2017Inverseinc.

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Copyright2017Inverseinc. iii

TableofContentsAbout thisGuide .............................................................................................................. 1

Othersourcesof information..................................................................................... 1NoteonInlineenforcementsupport................................................................................... 2ListofsupportedNetworkDevices.................................................................................... 3Switchconfiguration ......................................................................................................... 4

Assumptions ............................................................................................................. 43COM ..................................................................................................................... 4Alcatel ................................................................................................................... 10AlliedTelesis ............................................................................................................ 13Amer ..................................................................................................................... 16Avaya .................................................................................................................... 16Brocade ................................................................................................................. 18Cisco ..................................................................................................................... 20D-Link ................................................................................................................... 47Dell ....................................................................................................................... 48EdgecorE ............................................................................................................... 49Enterasys ............................................................................................................... 50ExtremeNetworks .................................................................................................. 53Foundry ................................................................................................................. 55Huawei .................................................................................................................. 56H3C ...................................................................................................................... 60HP ......................................................................................................................... 63HPProCurve .......................................................................................................... 63Huawei .................................................................................................................. 67IBM ....................................................................................................................... 69Intel ....................................................................................................................... 70Juniper ................................................................................................................... 70LG-Ericsson ............................................................................................................ 74Linksys ................................................................................................................... 76Netgear ................................................................................................................. 76Nortel .................................................................................................................... 79SMC ...................................................................................................................... 81Ubiquity ................................................................................................................. 82

WirelessControllersandAccessPointConfiguration.......................................................... 86Assumptions ........................................................................................................... 86UnsupportedEquipment .......................................................................................... 86AeroHIVE ............................................................................................................... 87Anyfi ..................................................................................................................... 89Avaya .................................................................................................................... 91Aruba .................................................................................................................... 92BelairNetworks(nowEricsson).............................................................................. 110Brocade ............................................................................................................... 111Cisco ................................................................................................................... 111WirelessLANController(WLC)WebAuth.............................................................. 118TroubleshootingignoredRADIUSreplies................................................................. 123D-Link ................................................................................................................. 124Extricom .............................................................................................................. 124Hostapd ............................................................................................................... 125Meraki ................................................................................................................. 126Mikrotik ............................................................................................................... 138HP ....................................................................................................................... 140

Copyright2017Inverseinc. iv

Meru ................................................................................................................... 140MojoNetworks ..................................................................................................... 143Motorola .............................................................................................................. 145Ruckus ................................................................................................................. 149Trapeze ................................................................................................................ 153Xirrus ................................................................................................................... 154

Additional Information ................................................................................................... 156CommercialSupportandContactInformation................................................................. 157GNUFreeDocumentationLicense................................................................................. 158

Chapter1

Copyright2017Inverseinc. AboutthisGuide 1

AboutthisGuide

ThisguidecoverstheconfigurationofnetworkdevicesinordertointegratethemwithPacketFenceinVLANenforcement.Switches,wirelesscontrollersandwirelessaccesspointsareallconsiderednetworkdevicesinPacketFencesterms.

Thelatestversionofthisguideisavailableathttps://packetfence.org/documentation/

Othersourcesofinformation

AdministrationGuide CoversPacketFence installation,configurationandadministration.

DevelopersGuide Covers captive portal customization, VLANmanagement customization and instructionsforsupportingnewhardware.

NEWS Covers noteworthy features, improvementsandbugfixesbyrelease.

UPGRADE Covers compatibility related changes,manualinstructions and general notes aboutupgrading.

ChangeLog Coversallchangestothesourcecode.

Thesefilesareincludedinthepackageandreleasetarballs.

https://packetfence.org/documentation/

Chapter2

Copyright2017Inverseinc. NoteonInlineenforcementsupport 2

NoteonInlineenforcementsupport

There is no need to follow the instructions in this guide if you plan on deploying in inlineenforcement,exceptRADIUSinline.Inthiscaseallyouneedtodoistohaveaflatlayer2networkuptoPacketFences inlineinterfacewithnoothergatewayavailablefordevicestoreachouttotheInternet.

ThistechniqueisusuallyusedwhenyournetworkhardwaredoesntsupportVLANenforcement.

Chapter3

Copyright2017Inverseinc. ListofsupportedNetworkDevices 3

ListofsupportedNetworkDevices

PacketFencesupportsawholelotofdifferentwirelessandwirednetworkequipmentfromvariousvendorsrunningdifferentversions.Sincewewanttoprovidethemostaccurateinformationandavoidduplicationof thatsame information,please refer toourwebsitehttps://packetfence.org/about/supported_switches_and_aps.html

Youll find on this page the enforcementmodes supported by each and every single piece ofequipmentwetestedandworkedwith.

https://packetfence.org/about/supported_switches_and_aps.htmlhttps://packetfence.org/about/supported_switches_and_aps.html

Chapter4

Copyright2017Inverseinc. Switchconfiguration 4

Switchconfiguration

Assumptions

Throughout this configuration example we use the following assumptions for our networkinfrastructure:

PacketFenceisfullyconfiguredwithFreeRADIUSrunning(ifyouwant802.1XorMACAuth) PacketFenceIPaddress:192.168.1.5 NormalVLAN:1 RegistrationVLAN:2 IsolationVLAN:3 MACDetectionVLAN:4 GuestVLAN:5 VoIP,VoiceVLAN:100 useSNMPv2c SNMPReadcommunity:public SNMPWritecommunity:private SNMPTrapcommunity:public RADIUSSecret:useStrongerSecret

3COM

SuperStack3Switch4200and4500PacketFencesupportsthese3ComswitcheswithoutVoIPusingonetraptype:

linkUp/linkDown

PortSecurity(withstaticMACs)

Dontforgettoupdatethestartupconfig!

linkUp/linkDownonly

Globalconfigsettings:

Chapter4


snmp-agentsnmp-agent target-host trap address udp-domain 192.168.1.5 params securityname publicsnmp-agent trap enable standard linkup linkdown

Oneachinterface:

port access vlan 4

InPortSecurity


snmp-agentsnmp-agent target-host trap address udp-domain 192.168.1.5 params securityname publicsnmp-agent trap enableport-security enableport-security trap addresslearnedport-security trap intrusion

Oneachinterface:

port access vlan 4port-security max-mac-count 1port-security port-mode secureport-security intrusion-mode blockmacundo enable snmp trap updown

InMACAuth

Voice vlan : 6Normal vlan : 1Registration vlan : 2Isolation vlan : 3


lldp enablelldp timer tx-interval 5lldp compliance cdplldp compliance cdp

port-security enableMAC-authentication domain packetfence

Chapter4


radius scheme systemradius scheme packetfence server-type extended primary authentication 192.168.1.5 primary accounting 192.168.1.5 key authentication P@cketfence key accounting cipher P@cketfence user-name-format without-domain

domain packetfence authentication radius-scheme packetfence accounting radius-scheme packetfence vlan-assignment-mode string accounting optionaldomain system

voice vlan mac-address f4ea-6700-0000 mask ffff-ff00-0000 description Cisco IP Phoneundo voice vlan security enablevoice vlan 6 enable

OneachinterfacewithVoIP:

interface Ethernet1/0/1 stp edged-port enable lldp compliance admin-status cdp txrx port link-type hybrid port hybrid vlan 6 tagged port hybrid vlan 1 2 3 untagged undo voice vlan mode auto voice vlan enable port-security max-mac-count 3 port-security port-mode mac-authentication port-security intrusion-mode blockmac undo enable snmp trap updown

E4800GPacketFencesupportsthese3Comswitcheswiththefollowingtechniques:

802.1XwithMACAuthenticationfallback

linkUp/linkDown(notrecommended)

VoiceoverIPsupportwasnotexplicitlytestedduringimplementationhoweveritdoesnotmeanthatitwontwork.


linkUp/linkDownonlyGlobalconfigsettings:

Chapter4


snmp-agentsnmp-agent target-host trap address udp-domain 192.168.1.5 params securityname publicsnmp-agent trap enable standard linkup linkdown

Oneachinterface:

port access vlan 4



system-view radius scheme PacketFence primary authentication 192.168.1.5 1812 primary accounting 192.168.1.5 1812 key authentication useStrongerSecret user-name-format without-domain quit domain packetfence.local authentication default radius-scheme PacketFence authorization default radius-scheme PacketFence quit domain default enable packetfence.local dot1x authentication-method eap port-security enablequit

Ifyourmanagementauthenticationonyourswitchisdefault,applyingtheconfigurationabovewillhaveyourauthenticationswitchtoaRADIUSbasedonewithPacketFenceastheauthenticationserver.Itisalmostcertainthatyoudonotwantthat!

Below,wewilljustcreatealocalpasswordforvtyaccesses(telnet)andnothingontheconsole.Inordertoavoidlockingyourselfout,makesuretoverifyyourconfiguration!

system-view user-interface aux 0 authentication-mode none user-interface vty 0 4 user privilege level 3 set authentication password simple useStrongerPassword quitquit

Oneachinterface:

Chapter4


system-view interface gigabitEthernet 1/0/xx port-security port-mode mac-else-userlogin-secure-ext # userlogin-secure-or-mac-ext could be used below instead # see the Switch_4200G's documentation for a discussion about it undo enable snmp trap updown quitquit

wherexxstandsfortheinterfaceindex.

E5500GandSwitch4200GPacketFencesupportsthese3Comswitcheswiththefollowingtechniques:


linkUp/linkDown(notrecommended)

VoiceoverIPsupportwasnotexplicitlytestedduringimplementationhoweveritdoesnotmeanthatitwontwork.


linkUp/linkDownonly


snmp-agentsnmp-agent target-host trap address udp-domain 192.168.1.5 paramssecurityname publicsnmp-agent trap enable standard linkup linkdown

Oneachinterface:

port access vlan 4



Chapter4


system-view radius scheme PacketFence server-type standard primary authentication 192.168.1.5 1812 primary accounting 192.168.1.5 1812 accounting optional key authentication useStrongerSecret user-name-format without-domain quit domain packetfence.local radius-scheme PacketFence vlan-assignment-mode string quit domain default enable packetfence.local dot1x authentication-method eap port-security enablequit

Ifyourmanagementauthenticationonyourswitchisdefault,applyingtheconfigurationabovewillhaveyourauthenticationswitchtoaRADIUSbasedonewithPacketFenceastheauthenticationserver.Itisalmostcertainthatyoudonotwantthat!

Below,wewilljustcreatealocalpasswordforvtyaccesses(telnet)andnothingontheconsole.Inordertoavoidlockingyourselfout,makesuretoverifyyourconfiguration!

system-view user-interface aux 0 authentication-mode none user-interface vty 0 4 user privilege level 3 set authentication password simple useStrongerPassword quitquit

Oneachinterface:

system-view interface gigabitEthernet 1/0/xx port-security port-mode mac-else-userlogin-secure-ext # userlogin-secure-or-mac-ext could be used below instead # see the Switch_4200G's documentation for a discussion about it undo enable snmp trap updown quitquit

wherexxstandsfortheinterfaceindex

NJ220Thisswitchdoesnotsupportport-security.

Toconfigure:usewebinterfacetosendthelinkUp/linkDowntrapstothePacketFenceserver.

Chapter4


Alcatel

OS6250,OS6450PacketFencesupportsthisswitchusing802.1X,MacauthenticationandalsosupportsVoIP.

GlobalconfigurationFirstdefineanyVLANthatyouwanttouseontheswitch.

vlan 2vlan 5vlan 20vlan 100

Next,configuretheRADIUSservertobePacketFence

aaa radius-server "packetfence" host 192.168.1.5 key useStrongerSecretaaa authentication mac packetfenceaaa authentication 802.1X packetfence

Younowneedtoconfigureauserprofile(equivalentofarole)thatwilldeterminewhichVLANisassignedtothedevice.Inthiscasetheprofilenamesareunreg,employeeandguest.

aaa user-network-profile name unreg vlan 2aaa user-network-profile name guest vlan 5aaa user-network-profile name employee vlan 20

Next,configuretheswitchinPacketFence.Inthecaseofthisexample,theuplinkisport1/1.

[192.168.1.10]mode=productiondescription=alcateltype=AlcatelradiusSecret=useStrongerSecretuplink_dynamic=0uplink=1001RoleMap=YVlanMap=NregistrationRole=unregisolationRole=unregdefaultRole=employeeguestRole=guest

802.1XFirst,makesureyoufollowedthestepsaboveinGlobalconfiguration

Chapter4


Youwillneedtoconfiguretheportsyouwanttodoauthenticationon.

vlan port mobile 1/2vlan port 1/2 802.1X enable802.1X 1/2 supplicant policy authentication pass group-mobility block fail block802.1X 1/2 non-supplicant policy authentication pass group-mobility block fail block

MACAuthenticationFirst,makesureyoufollowedthestepsaboveinGlobalconfigurationand802.1X

Nextconfiguretheinterfacetobypass802.1Xauthentication

802.1X 1/2 supplicant bypass enable

VoIPPacketFencesupportsVoIPonAlcatelbyhavingmultipledevicesusingmultipleuntaggedVLANsonthesameport.

Firstconfiguretheuserprofileforvoice.InthisexampleitisonlyisolatingitonanotherVLANbutanyuserprofileattributescanbeaddedtotheprofile.

aaa user-network-profile name voice vlan 3

Next,makesureyouenableVoIP in theswitchconfiguration inPacketFenceandconfigure thevoiceRole.

[192.168.1.10]VoIPEnabled=YvoiceRole=voice

OS6860PacketFencesupportsthisswitchusing802.1X,MacauthenticationandalsosupportsVoIP.

NoteThisdocumentationismadeforAlcatelOS8.1+.Lowerversionsdonotsupportthisconfiguration.

GlobalconfigurationFirstdefineanyVLANthatyouwanttouseontheswitch.

vlan 2 admin-state enablevlan 5 admin-state enablevlan 20 admin-state enablevlan 100 admin-state enable

Chapter4


Next,configuretheRADIUSservertobePacketFence

aaa radius-server "packetfence" host 192.168.1.5 key useStrongerSecretaaa device-authentication mac packetfenceaaa device-authentication 802.1X packetfence

Younowneedtoconfigureanedgeprofile(equivalentofarole)thatwilldeterminewhichVLANisassignedtothedevice.Inthiscasetheprofilenamesareunreg,employeeandguest.

unp edge-profile unregunp edge-profile unreg redirect enableunp edge-profile unreg authentication-flag enableunp vlan-mapping edge-profile unreg vlan 2

unp edge-profile guestunp edge-profile guest redirect enableunp edge-profile guest authentication-flag enableunp vlan-mapping edge-profile guest vlan 5

unp edge-profile employeeunp edge-profile employee redirect enableunp edge-profile employee authentication-flag enableunp vlan-mapping edge-profile employee vlan 20

CautionMakesureyouenabletheredirectonallyourrolesastheaccessreevaluationwillnotworkwithoutit.

Next,configuretheswitchinPacketFence.Inthecaseofthisexample,theuplinkisport1/1/1.

[192.168.1.10]mode=productiondescription=alcateltype=AlcatelradiusSecret=useStrongerSecretuplink_dynamic=0uplink=1001RoleMap=YVlanMap=NregistrationRole=unregisolationRole=unregdefaultRole=employeeguestRole=guest

MACAuthenticationFirst,makesureyoufollowedthestepsaboveinGlobalconfiguration

Youwillneedtocreateanedgetemplateandapplyitontheportsyouwanttodoauthenticationon.

Chapter4


unp edge-template pf_mabunp edge-template pf_mab mac-authentication enableunp edge-template pf_mab classification enableunp port 1/1/2 port-type edgeunp port 1/1/2 edge-template pf_mab

802.1X

First,makesureyoufollowedthestepsaboveinGlobalconfiguration

Youwillneedtocreateanedgetemplateandapplyitontheportsyouwanttodoauthenticationon.

unp edge-template pf_dot1xunp edge-template pf_dot1x 802.1X-authentication enableunp edge-template pf_dot1x mac-authentication enableunp edge-template pf_dot1x 802.1X-authentication failure-policy mac-authenticationunp port 1/1/2 port-type edgeunp port 1/1/2 edge-template pf_dot1x

VoIP

PacketFencesupportsVoIPonAlcatelbyhavingmultipledevicesusingmultipleuntaggedVLANsonthesameport.

Firstconfiguretheedgeprofileforvoice.InthisexampleitisonlyisolatingitonanotherVLANbutanyedgeprofileattributescanbeaddedtotheprofile.

unp edge-profile voiceunp edge-profile voice redirect enableunp edge-profile voice authentication-flag enableunp vlan-mapping edge-profile voice vlan 100

Next,makesureyouenableVoIP in theswitchconfiguration inPacketFenceandconfigure thevoiceRole.

[192.168.1.10]VoIPEnabled=YvoiceRole=voice

AlliedTelesis

AT8000GSPacketFencesupportstheAT8000GSswitchusing:

Chapter4


MACAuthentication(mac-only)

802.1X

802.1X+VOIP

Assumptions

PacketFence management IP: 192.168.1.5Switch management IP: 10.0.0.14Guest VLAN (Internet): VLAN 1

MACAuthentication

First,enable802.1Xglobally:

dot1x system-auth-control

Next,configuretheRADIUSserverandAAAsettings:

radius-server host 192.168.1.5radius-server key useStrongerSecretradius-server source-ip 10.0.0.14aaa authentication dot1x default radiusaaa accounting dot1x radius

Inordertogetmacauthentication,youneedtoenabletheguestVLANglobally:

interface vlan 1name "Guest Vlan"dot1x guest-vlanexit

Finally,enablethenecessary802.1Xsettingsformac-onlyauthentication:

interface ethernet g1dot1x mac-authentication mac-onlydot1x radius-attributes vlandot1x port-control autodot1x guest-vlan enable

802.1X

ThesettingsarealmostthesameastheMACAuthenticationwithsomesmalldifferences.



Chapter4


Next,configuretheRADIUSserverandAAAsettings:


Finally,enablethenecessary802.1Xsettings:

interface ethernet g1dot1x radius-attributes vlandot1x port-control auto

802.1X+VOIP



Next,configuretheRADIUSserverconfigurationandAAAsettings:


Then,LLDPconfiguration:

hostname switch-nameip domain-name domain.locallldp med network-policy 1 voice vlan 100 vlan-type tagged dscp 34lldp med network-policy 2 voice-signaling vlan 100 vlan-type tagged dscp 34

Finally,enablethenecessary802.1XandVOIPsettingsoneachinterface:

interface ethernet g1 dot1x port-control force-authorized no dot1x guest-vlan enable no dot1x mac-authentication no dot1x radius-attributes vlan no dot1x re-authentication switchport mode trunk switchport trunk native vlan 5 switchport trunk allowed vlan add 100 lldp med enable network-policy lldp med network-policy add 1 lldp med network-policy add 2

Chapter4


Amer

PacketFencesupportsAmerswitcheswithoutVoIPusingonetraptype:

linkUp/linkDown


L2SwitchSS2R24iGlobalconfigsettings:

create snmp host 192.168.1.5 v2c publiccreate snmp user public ReadGroupenable snmp traps

Oneachinterface:

config vlan default delete xxconfig vlan mac-detection add untagged xx


Avaya

AvayaboughtNortelswirednetworksassets.SoAvayaswitchesare,ineffect,re-brandedNortels.SeeNortelsectionofthisdocumentforconfigurationinstructions.

802.1XwithMACAuthenticationBypassandVoIP

Note

Theconfigurationbelowrequiresanntpserver.WeusethePacketFenceserverastheNTPserverbutanyotheronewilldo.IfyouwanttousethePacketFenceserverforNTP,makesureyouinstalltheappropriateserviceandopenport123in/usr/local/pf/conf/iptables.conf


Chapter4


sntp server primary address 192.168.1.5sntp enableradius server host 192.168.1.5 acct-enableradius server host key useStrongerSecretradius server host key useStrongerSecret used-by eapolradius server host key useStrongerSecret used-by non-eapolradius dynamic-server client 192.168.1.5radius dynamic-server client 192.168.1.5 secret useStrongerSecretradius dynamic-server client 192.168.1.5 enableradius dynamic-server client 192.168.1.5 process-change-of-auth-requestsradius dynamic-server client 192.168.1.5 process-disconnect-requests

vlan create 2,3,4,5 type portvlan create 100 type port voice-vlanvlan name 2 "Reg"vlan name 3 "Isol"vlan name 4 "Detect"vlan name 5 "Guest"vlan name 100 "Voice"

#Uplink configurationvlan ports 24 tagging tagAllvlan configcontrol autopvid

eapol multihost allow-non-eap-enableeapol multihost radius-non-eap-enableeapol multihost non-eap-phone-enableeapol multihost use-radius-assigned-vlaneapol multihost non-eap-use-radius-assigned-vlaneapol multihost eap-packet-mode unicasteapol multihost non-eap-reauthentication-enableeapol multihost adac-non-eap-enableno eapol multihost non-eap-pwd-fmt ip-addrno eapol multihost non-eap-pwd-fmt port-numbereapol multihost voip-vlan 1 enable vid 100

adac voice-vlan 100adac uplink-port 24adac op-mode tagged-framesadac enable

qos if-group name TrustedLinks class trustedqos if-assign port ALL name TrustedLinks

Port1configuration:

Chapter4


interface FastEthernet ALLvlan ports 1 tagging tagAllvlan members 2,3,4,5 1vlan ports 1 pvid 2eapol multihost port 1 enable eap-mac-max 8 allow-non-eap-enable non-eap-mac-max 8 radius-non-eap-enable use-radius-assigned-vlan non-eap-use-radius-assigned-vlan eap-packet-mode unicast adac-non-eap-enableeapol port 1 status auto traffic-control in re-authentication enableeapol port 1 radius-dynamic-server enablelldp port 1 vendor-specific avaya dot1q-framing taggedno adac detection port 1 macadac port 1 tagged-frames-tagging tag-alladac port 1 enablespanning-tree port 1 learning fast

Brocade

ICX6400SeriesThoseswitchesaresupportedusing802.1XfornetworkswithorwithoutVoIP.


aaa authentication dot1x default radiusradius-server host 192.168.1.5 auth-port 1812 acct-port 1813 defaultradius-server key useStrongerSecret

vlan 1 name DEFAULT-VLAN by port!vlan 100 by port tagged ethe 1/1/xx ethe 1/1/yy

WherexxandyyrepresenttherangeofportswhereyouwantPacketFenceenforcement.

MAC-AuthenticationwithoutVoIP

EnableMAC-Authenticationglobally

mac-authentication enablemac-authentication mac-vlan-dyn-activation

EnableMAC-AuthenticationoneachinterfaceyouwantPacketFenceactive

mac-authentication enablemac-authentication enable-dynamic-vlan

Chapter4


MAC-AuthenticationwithVoIP

Enablecdpglobally

cdp run

ApplythefollowingconfigurationoneachinterfaceyouwantPacketFenceactive

dual-modemac-authentication enablemac-authentication enable-dynamic-vlanvoice-vlan 100cdp enable

802.1X/MAC-Auth

Enable802.1Xglobally

dot1x-enable re-authentication enable ethe 1/1/xx

Wherexxistheswitchportnumber

ApplythefollowingconfigurationoneachinterfaceyouwantPacketFenceactive

dot1x port-control autodual-modemac-authentication enablemac-authentication enable-dynamic-vlanvoice-vlan 100

RadiusCLILogin

IfyouwanttousetheserverPacketFencetoauthenticateusersontheBrocadeswitch.

ConfiguretheradiusservertosenduserauthenticationrequesttoPacketFence

aaa authentication login default radius local

Note

MakesuretohavealocalaccountincasetheswitchcannotreachthePacketFenceserver

Chapter4


Cisco

PacketFencesupportsCiscoswitcheswithVoIPusingthreedifferenttraptypes:

linkUp/linkDown

MACNotification


YoualsoneedtomakesurethatlldporcdpnotificationisconfiguredonallportsthatwillhandleVoIP.

Onsomerecentmodels,wecanalsousemoresecureandrobustfeatureslike:

MACAuthentication(CiscosMACAuthenticationBypassorMAB)

802.1X(Multi-HostorMulti-Domain)

Dependingoftheswitchmodel,werecommendtheuseofthemostsecureandreliablefeaturefirst.Inotherwords,youshouldconsiderthefollowingorder:

1. 802.1X/MAB

2. Port-Security

3. linkUp/linkDown

EAP-FASTauthenticationSupportPacketFencesupportsCiscoNEATthroughEAP-MD5,EAP-FAST,EAP-GTCandEAP-MSCHAPv2authenticationmethods.UponsuccessfulauthenticationagainstPacketFence, theauthenticatorswitchwillgivetrunkaccesstothesupplicantswitch.

Here is an official Cisco guide, from which the following configuration derives: https://www.cisco.com/c/en/us/support/docs/lan-switching/8021x/116681-config-neat-cise-00.html

ThefollowingconfigurationexamplecontainsrequiredchangestobeappliedonbothauthenticatorandsupplicantswitchestoprovideEAP-FASTauthenticationagainstPacketFence.

AuthenticatorGlobalsettings:

aaa group server radius packetfence server 192.168.1.5 auth-port 1812 acct-port 1813aaa authentication dot1x default group packetfenceaaa authorization network default group packetfence

https://www.cisco.com/c/en/us/support/docs/lan-switching/8021x/116681-config-neat-cise-00.htmlhttps://www.cisco.com/c/en/us/support/docs/lan-switching/8021x/116681-config-neat-cise-00.html

Chapter4


cisp enable

Uplinkconfiguration:

interface FastEthernet0/20 switchport mode access authentication port-control auto dot1x pae authenticator

SupplicantGlobalsettings(replaceusernameandpassword):

cisp enable

eap profile EAP_PRO method fast

dot1x credentials EAP_PRO username switches password 7 03174C02120C29495D! Password is switches!dot1x supplicant force-multicast

Uplinksettings:

interface GigabitEthernet1/0/24 switchport mode trunk dot1x pae supplicant dot1x credentials EAP_PRO dot1x supplicant eap profile EAP_PRO

2900XL/3500XLSeriesSNMP|linkUP/linkDownGlobalconfigsettings:

snmp-server community public ROsnmp-server community private RWsnmp-server enable traps snmp linkdown linkupsnmp-server enable traps mac-notificationsnmp-server host 192.168.1.5 trap version 2c public snmp mac-notificationmac-address-table notification interval 0mac-address-table notificationmac-address-table aging-time 3600

Chapter4


OneachinterfacewithoutVoIP:

switchport mode accessswitchport access vlan 4snmp trap mac-notification added


switchport trunk encapsulation dot1qswitchport trunk native vlan 4switchport mode trunkswitchport voice vlan 100snmp trap mac-notification addedsnmp trap mac-notification removed

2950Thoseswitchesarenowsupportedusing802.1XfornetworkswithorwithoutVoIP.Youcanalsouseport-securitywithstaticMACaddressbutwecannotsecureaMAConthedataVLANspecificallysoenableitifthereisnoVoIP,uselinkUp/linkDownandMACnotificationotherwise.SoonsetupthatneedstohandleVoIPwiththisswitch,gowitha802.1Xconfiguration.

802.1X

Warning

Makesurethatyouhavealocalaccount,becauseenabling802.1XorMABwillaskforausernameandpasswordonthenextlogin.



AAAconfiguration:

aaa new-modelaaa group server radius packetfence server 192.168.1.5 auth-port 1812 acct-port 1813aaa authentication login default localaaa authentication dot1x default group packetfenceaaa authorization network default group packetfence

RADIUSserverconfiguration:

radius-server host 192.168.1.5 auth-port 1812 acct-port 1813 timeout 2key useStrongerSecretradius-server vsa send authentication


Chapter4


switchport access vlan 4switchport mode accessdot1x port-control autodot1x host-mode multi-hostdot1x reauthentication


switchport access vlan 4switchport mode accessswitchport voice vlan 100dot1x port-control autodot1x host-mode multi-hostdot1x reauthentication

Port-Security

CautionWithport-security,ifnoMACisconnectedonportswhenactivatingport-security,weneedtosecurebogusMACaddressesonportsinorderfortheswitchtosendatrapwhenanewMACappearsonaport.Ontheotherhand,ifaMACisactuallyconnectedwhenyouenableportsecurity,youmustsecurethisMACratherthanthebogusone.OtherwisethisMACwillloseitsconnectivityinstantly.

GlobalconfigsettingswithoutVoIP:

snmp-server enable traps port-securitysnmp-server enable traps port-security trap-rate 1snmp-server host 192.168.1.5 version 2c public port-security


switchport mode accessswitchport access vlan 4switchport port-securityswitchport port-security violation restrictswitchport port-security mac-address 0200.0000.00xx

wherexxstandsfortheinterfaceifIndex.

ifIndexmappingUse the following templates for interface IfIndex in bogus MAC addresses(0200.0000.00xx):

Fa0/1,,Fa0/481,,48

Gi0/1,Gi0/249,50

GlobalconfigsettingswithVoIP:

Chapter4


snmp-server community public ROsnmp-server community private RWsnmp-server enable traps snmp linkdown linkupsnmp-server enable traps mac-notificationsnmp-server host 192.168.1.5 trap version 2c public snmp mac-notificationmac-address-table notification interval 0mac-address-table notificationmac-address-table aging-time 3600


switchport voice vlan 100switchport access vlan 4switchport mode accesssnmp trap mac-notification addedsnmp trap mac-notification removed

3550(802.1XwithMAB)

Caution

TheCatalyst3550doesnotsupport802.1XwithMulti-Domain,itcanonlysupport802.1XwithMABusingMulti-Host,MAB,andportsecurity.

Caution

TheCatalyst3550doesnotsupportCoA.MinimalIOSrequiredforCoAis12.2(52)SE.LatestavailableIOSfor3550is12.2(46)SE.Set"DeauthenticationMethod"to"SNMP"in PacketFence Administration GUI under Network Switches for the switch IPconfiguredbelow.

Globalsettings:

dot1x system-auth-controlaaa new-modelaaa group server radius packetfence server 192.168.1.5 auth-port 1812 acct-port 1813aaa authentication login default localaaa authentication dot1x default group packetfenceaaa authorization network default group packetfence


radius-server host 192.168.1.5 auth-port 1812 acct-port 1813 timeout 2 key useStrongerSecretradius-server vsa send authentication

EnableSNMPontheswitch:

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750/software/release/12-2_55_se/release/notes/OL23054.html

Chapter4


snmp-server community public ROsnmp-server community private RW

Oneachinterface:

switchport mode accessdot1x mac-auth-bypassdot1x pae authenticatordot1x port-control autodot1x violation-mode protectdot1x timeout quiet-period 2dot1x timeout reauth-period 7200dot1x timeout tx-period 3dot1x reauthentication

2960

CautionFor802.1XandMABconfigurations,refertothissectionbelow.

PortSecurityforIOSearlierthan12.2(46)SEGlobalconfigsettings:

snmp-server community public ROsnmp-server community private RWsnmp-server enable traps port-securitysnmp-server enable traps port-security trap-rate 1snmp-server host 192.168.1.5 version 2c public port-security


switchport access vlan 4switchport port-securityswitchport port-security maximum 1 vlan accessswitchport port-security violation restrictswitchport port-security mac-address 0200.000x.xxxx

wherexxxxxstandsfortheinterfaceifIndex


switchport voice vlan 100switchport access vlan 4switchport port-securityswitchport port-security maximum 2switchport port-security maximum 1 vlan accessswitchport port-security violation restrictswitchport port-security mac-address 0200.000x.xxxx

Chapter4



ifIndexmapping

Use the following templates for interface IfIndex in bogus MAC addresses(0200.000x.xxxx):

Fa0/1Fa0/481000110048

Gi0/1Gi0/481010110148

PortSecurityforIOS12.2(46)SEorgreater

SinceversionPacketFence2.2.1, thewaytohandleVoIPwhenusingport-securitydramaticallychanged.Ensurethatyoufollowtheinstructionsbelow.Tomakethestoryshort,insteadonrelyingonthedynamicMAClearningforVoIP,weuseastaticentryonthevoiceVLANsowecantriggeranewsecurityviolation,andthenauthorizethephoneMACaddressonthenetwork.







switchport voice vlan 100switchport access vlan 4switchport port-securityswitchport port-security maximum 2switchport port-security maximum 1 vlan accessswitchport port-security maximum 1 vlan voiceswitchport port-security violation restrictswitchport port-security mac-address 0200.010x.xxxx vlan voiceswitchport port-security mac-address 0200.000x.xxxx vlan access


Chapter4


ifIndexmapping


Fa0/1Fa0/481000110048

Gi0/1Gi0/481010110148

2960,2970,3560,3750

Note

You shouldnt use any port-security features when doing 802.1X and/or MacAuthentication.Thiscancauseunexpectedbehavior.

Warning

Makesurethatyouhavealocalaccount,becauseenabling802.1XorMABwillaskforausernameandpasswordonthenextlogin.

Globalsettings:

dot1x system-auth-controlaaa new-modelaaa group server radius packetfence server name pfnacaaa authentication login default localaaa authentication dot1x default group packetfenceaaa authorization network default group packetfence


radius server pfnac address ipv4 192.168.1.5 auth-port 1812 acct-port 1813 automate-tester username dummy ignore-acct-port idle-time 3 key 0 useStrongerSecret

radius-server vsa send authentication

CoAconfiguration

aaa server radius dynamic-author client 192.168.1.5 server-key useStrongerSecretport 3799

ActivateSNMPv1ontheswitch:

Chapter4


snmp-server community public RO

802.1XwithMACAuthenticationbypass(MultiDomain)

Oneachinterface:

switchport mode accessswitchport voice vlan 100authentication host-mode multi-domainauthentication order dot1x mabauthentication priority dot1x mabauthentication port-control autoauthentication periodicauthentication timer restart 10800authentication timer reauthenticate 10800authentication violation replacemabno snmp trap link-statusdot1x pae authenticatordot1x timeout quiet-period 2dot1x timeout tx-period 3

802.1XwithMACAuthenticationbypass(MultiHost)

Oneachinterface:

switchport mode accessauthentication order dot1x mabauthentication priority dot1x mabauthentication port-control autoauthentication periodicauthentication timer restart 10800authentication timer reauthenticate 7200authentication violation replacemabno snmp trap link-statusdot1x pae authenticatordot1x timeout quiet-period 2dot1x timeout tx-period 3

MACAuthenticationbypassonly

Oneachinterface:

Chapter4


switchport mode accessswitchport voice vlan 100dot1x mac-auth-bypassdot1x pae authenticatordot1x port-control autodot1x timeout tx-period 5dot1x reauthenticationauthentication periodicauthentication timer restart 10800authentication timer reauthenticate 7200authentication violation replacemabno snmp trap link-status

802.1Xonvariousmodelsof2960

TheresalotofdifferentversionsoftheCatalyst2960.Someofthemmaynotacceptthecommandstatedinthisguidefor802.1X.

WehavefoundacoupleofcommandsthatareworkinggreatorMAB:

Oneachinterface

switchport mode accessauthentication order mabauthentication port-control automabdot1x pae authenticator

But,asitisdifficultforustomaintainthewholelistofcommandstoconfigureeachandeverydifferentmodelof2960withdifferentIOS,pleaserefertoCiscodocumentationforveryspecificcases.

Port-SecurityGlobalconfigsettings




Chapter4






ifIndexmapping


Fa0/1Fa0/481000110048

Gi0/1Gi0/481010110148

Webauth

TheCatalyst2960supportswebauthenticationfromIOS12.2.55SE3.ThisprocedurehasbeentestedonIOS15.0.2SE5.

Inthisexample,theACLthattriggerstheredirectiontotheportalforregistrationisregistration.

ConfiguretheglobalconfigurationoftheswitchusingthesectionMACAuthenticationbypassonlyofthe2960inthisdocument.

Thenaddthisadditionalconfigurationonthegloballevel

ip device trackingip http serverip http secure-serversnmp-server community public ROsnmp-server community private RW

Addtherequiredaccesslists

ip access-list extended registration deny ip any host permit tcp any any eq www permit tcp any any eq 443

Thenoneachcontrolledinterface

Chapter4


switchport access vlan switchport mode accessauthentication priority mabauthentication port-control autoauthentication periodicauthentication violation replacemabspanning-tree portfast

PacketFenceswitchconfiguration

SelectthetypetoCiscoCatalyst2960

SettheRegistrationroletoregistration(Ifleftemptythenitwillusetherolename)

SetRolebyWebAuthURLforregistrationtohttp:///Cisco::Catalyst_2960

TheURLcancontaindynamicparameters,liketheMACaddress($mac),theswitchIP($switch_ip),theusername($user_name).

ScreenshotsofthisconfigurationareavailableintheCiscoWLCsectionofthisguide.

DownloadableACLs

TheCatalyst2960supportsRADIUSpushedACLswhichmeans thatyoucandefine theACLscentrallyinPacketFencewithoutconfiguringtheminyourswitchesandtheirruleswillbeappliedtotheswitchduringtheauthentication.

TheseACLsaredefinedbyroleliketheVLANswhichmeansyoucandefinedifferentACLsforyourregistrationVLAN,productionVLAN,guestVLAN,etc.

Addthefollowingconfigurationsettingonthegloballevel

ip device tracking

ForIOS12.2,youneedtocreatethisaclandassignittotheswitchportinterface:

ip access-list extended Auth-Default-ACL permit udp any range bootps 65347 any range bootpc 65348 permit udp any any range bootps 65347 permit udp any any eq domain deny ip any any

interface GigabitEthernetx/y/z ... ip access-group Auth-Default-ACL in ...

Beforecontinuing,configureyourswitchtobeinMACauthenticationbypassor802.1X.

NowinthePacketFenceinterfacegointheswitchconfigurationandintheRolestab.

Chapter4


CheckRolebyaccesslistandyoushouldnowbeabletoconfiguretheaccesslistsasbelow.

ForexampleifyouwanttheusersthatareintheregistrationVLANtoonlyuseHTTP,HTTPS,DNSandDHCPyoucanconfigurethisACLintheregistrationcategory.

Nowifforexample,yournormalusersareplacedinthedefaultcategoryandyourguestsintheguestcategory.

Ifforexamplethedefaultcategoryusesthenetwork192.168.5.0/24andyourguestnetworkusesthenetwork192.168.10.0/24.

Youcanpreventcommunicationsbetweenbothnetworksusingtheseaccesslists

Chapter4


Youcouldalsoonlypreventyourguestusersfromusingshareddirectories

Chapter4


OralsoyoucouldrestrictyouruserstouseonlyyourDNSserverwhere192.168.5.2isyourDNSserver

Chapter4


WebauthandDownloadableACLsItspossibletomixwebauthenticationanddownloadableACLsstartingfromversion12.2oftheIOS,eachrolescanbeconfiguredtoforwardthedevicetothecaptiveportalforanhttporanhttpsandonlyallowspecifictrafficwiththeACL.Todothat,youneedtoconfigurePacketFencewithRolebyWebAuthURLandwithRolebyaccesslist(Foreachroleyouneed).OntheswitchyouneedtochangetheAuth-Default-ACLtoaddtheportalIPaddress:

ForIOS12.2:

ip access-list extended Auth-Default-ACL permit udp any range bootps 65347 any range bootpc 65348 permit udp any any range bootps 65347 permit ip any host ip_of_the_captive_portal permit udp any any eq domain deny ip any any

AndassignthisACLontheswitchportyowanttodoACLperport.

Chapter4


interface GigabitEthernetx/y/z ... ip access-group Auth-Default-ACL in ...

ForIOS15.0:

Extended IP access list Auth-Default-ACL 10 permit udp any range bootps 65347 any range bootpc 65348 20 permit udp any any range bootps 65347 30 deny ip any any

conf tip access-list extend Auth-Default-ACL21 permit ip any host ip_of_the_captive_portal

ForIOS15.2:

Extended IP access list Auth-Default-ACL 10 permit udp any any eq domain 20 permit tcp any any eq domain 30 permit udp any eq bootps any 40 permit udp any any eq bootpc 50 permit udp any eq bootpc any 60 deny ip any any

conf tip access-list extend Auth-Default-ACL51 permit ip any host ip_of_the_captive_portal

Stacked29xx,Stacked35xx,Stacked3750,4500Series,6500SeriesThe4500Seriesandallthestackedswitchesworkexactlythesamewayasiftheywerenotstackedsotheconfigurationisthesame:theysupportport-securitywithstaticMACaddressandallowustosecureaMAConthedataVLANsoweenableitwhetherthereisVoIPornot.

WeneedtosecurebogusMACaddressesonportsinorderfortheswitchtosendatrapwhenanewMACappearsonaport.

Globalconfigsettings



Chapter4






ifIndexmapping


Fa1/0/1Fa1/0/481000110048

Gi1/0/1Gi1/0/481010110148

Fa2/0/1Fa2/0/481050110548

Gi2/0/1Gi2/0/481060110648

Fa3/0/1Fa3/0/481100111048

Gi3/0/1Gi3/0/481110111148

Fa4/0/1Fa4/0/481150111548

Gi4/0/1Gi4/0/481160111648

IOSXESwitchesPacketFence supports the IOS XE switches in MAC Authentication Bypass, 802.1X and webauthentication.

MACAuthenticationBypassGlobalconfigsettings:


Chapter4


Oneachinterface:

authentication host-mode multi-domainauthentication order mabauthentication priority mabauthentication port-control autoauthentication periodicauthentication timer restart 10800authentication timer reauthenticate 10800authentication violation replacemabno snmp trap link-statusdot1x pae authenticatordot1x timeout quiet-period 2dot1x timeout tx-period 3

AAAgroupsandconfiguration:

aaa new-modelaaa group server radius packetfence server 192.168.1.5 auth-port 1812 acct-port 1813aaa authentication login default localaaa authentication dot1x default group packetfenceaaa authorization network default group packetfence


radius-server host 192.168.1.5 auth-port 1812 acct-port 1813 timeout 2 key useStrongerSecretradius-server vsa send authentication

CoAconfiguration:


ActivateSNMPontheswitch:


802.1XonlyFollowthesameconfigurationasforMACAuthenticationBypassbutchangetheauthenticationprioritylinewiththefollowing:

authentication priority dot1x

802.1XwithMACAuthenticationfallbackFollowthesameconfigurationasforMACAuthenticationBypassbutchangetheauthenticationprioritylinewiththefollowing:

Chapter4


authentication priority dot1x mab

Webauth

WebauthrequiresatleastMACAuthenticationBypasstobeactivatedontheswitchportbutcanalsoworkwith802.1X.Configureyourswitchportsasyouwouldusuallydo,thenaddthefollowingaccesslists.

ip access-list extended redirect deny ip any host 192.168.1.5 deny udp any any eq domain deny tcp any any eq domain deny udp any any eq bootpc deny udp any any eq bootps permit tcp any any eq www permit tcp any any eq 443ip access-list extended registered permit ip any any


ip device tracking

PacketFenceswitchconfiguration:

SelectthetypetoCiscoCatalyst2960

SettheRegistrationroletoregistration(Ifleftemptythenitwillusetherolename)

SetRolebyWebAuthURLforregistrationtohttp:///Cisco::Catalyst_2960

TheURLcancontaindynamicparameters,liketheMACaddress($mac),theswitchIP($switch_ip),theusername($user_name).

ScreenshotsofthisconfigurationareavailableintheCiscoWLCsectionofthisguide.

Note

AAAauthentication isslowtocomeupafterareloadofthe IOSXEswitches.Thismakestherecoveryfromarebootlongertocomplete.ThisisduetoabuginIOSXE.Aworkaroundistoexecutethefollowingcommandno aaa accounting system defaultstart-stop group tacacs+.

IdentityNetworkingPolicy

Starting from version 15.2(1)E (IOS) and 3.4.0E (IOSXE) , Cisco introduced the Identity BasedNetworkingServices.Itmeansthatyoucancreateanauthenticationworkflowontheswitchandcreateinterfacestemplates.

Toenableit:

Chapter4


authentication display new-style



AAAgroupsandconfiguration:

aaa new-modelaaa group server radius packetfence server name packetfence!aaa authentication login default localaaa authentication dot1x default group packetfenceaaa authorization network default group packetfenceradius-server vsa send authentication


radius-server dead-criteria time 5 tries 4radius-server deadtime 1radius server packetfence address ipv4 192.168.1.5 auth-port 1812 acct-port 1813 key useStrongerSecret automate-tester username cisco ignore-acct-port idle-time 1

CoAconfiguration:


EnableSNMPontheswitch:


EnableHTTPandHTTPSserver:

ip http serverip http secure-server

EnableIPdevicetracking:

ip device tracking

FallbackACL:

ip access-list extended ACL-CRITICAL-V4 permit ip any any

Chapter4


ServiceTemplate:

service-template DEFAULT_LINKSEC_POLICY_MUST_SECUREservice-template DEFAULT_LINKSEC_POLICY_SHOULD_SECUREservice-template DEFAULT_CRITICAL_VOICE_TEMPLATE voice vlanservice-template CRITICAL_AUTH_VLANservice-template CRITICAL-ACCESS description *Fallback Policy on AAA Fail* access-group ACL-CRITICAL-V4!

Classmap:

class-map type control subscriber match-any IN_CRITICAL_AUTHmatch activated-service-template DEFAULT_CRITICAL_VOICE_TEMPLATEmatch activated-service-template CRITICAL_AUTH_VLANmatch activated-service-template CRITICAL-ACCESS!class-map type control subscriber match-none NOT_IN_CRITICAL_AUTHmatch activated-service-template DEFAULT_CRITICAL_VOICE_TEMPLATEmatch activated-service-template CRITICAL_AUTH_VLANmatch activated-service-template CRITICAL-ACCESS!class-map type control subscriber match-all AAA_SVR_DOWN_UNAUTHD_HOSTmatch result-type aaa-timeoutmatch authorization-status unauthorized!class-map type control subscriber match-all AAA_SVR_DOWN_AUTHD_HOSTmatch result-type aaa-timeoutmatch authorization-status authorized!class-map type control subscriber match-all DOT1X_NO_RESPmatch method dot1xmatch result-type method dot1x agent-not-found!class-map type control subscriber match-all MAB_FAILEDmatch method mabmatch result-type method mab authoritative!class-map type control subscriber match-all DOT1X_FAILEDmatch method dot1xmatch result-type method dot1x authoritative

Policymap:

On the 3 following configurations if the RADIUS server is down then we will applyCRITICAL_AUTH_VLAN,DEFAULT_CRITICAL_VOICE_TEMPLATEandCRITICAL-ACCESSservicetemplate. If theRADIUS server goes up then it reinitializes the authentication if the port is inIN_CRITICAL_VLAN.

for802.1XwithMACAuthenticationfallback:

Chapter4


policy-map type control subscriber DOT1X_MAB event session-started match-all 10 class always do-until-failure 10 authenticate using dot1x priority 10 event authentication-failure match-first 5 class DOT1X_FAILED do-until-failure 10 terminate dot1x 20 authenticate using mab priority 20 10 class AAA_SVR_DOWN_UNAUTHD_HOST do-until-failure 10 activate service-template CRITICAL_AUTH_VLAN 20 activate service-template DEFAULT_CRITICAL_VOICE_TEMPLATE 30 activate service-template CRITICAL-ACCESS 40 authorize 50 pause reauthentication 20 class AAA_SVR_DOWN_AUTHD_HOST do-until-failure 10 activate service-template CRITICAL_AUTH_VLAN 20 activate service-template DEFAULT_CRITICAL_VOICE_TEMPLATE 30 activate service-template CRITICAL-ACCESS 40 pause reauthentication 50 authorize 30 class DOT1X_NO_RESP do-until-failure 10 terminate dot1x 20 authenticate using mab priority 20 40 class MAB_FAILED do-until-failure 10 terminate mab 20 authentication-restart 10800 60 class always do-until-failure 10 terminate dot1x 20 terminate mab 30 authentication-restart 10800 event agent-found match-all 10 class always do-until-failure 10 terminate mab 20 authenticate using dot1x priority 10 event aaa-available match-all 10 class IN_CRITICAL_AUTH do-until-failure 10 clear-session 20 class NOT_IN_CRITICAL_AUTH do-until-failure 10 resume reauthentication event inactivity-timeout match-all 10 class always do-until-failure 10 clear-session event authentication-success match-all 10 class always do-until-failure 10 activate service-template DEFAULT_LINKSEC_POLICY_SHOULD_SECURE event violation match-all 10 class always do-all 10 replace

forMACAuthenticationonly:

Chapter4


policy-map type control subscriber MACAUTH event session-started match-all 10 class always do-until-failure 10 authenticate using mab priority 10 event authentication-failure match-first 10 class AAA_SVR_DOWN_UNAUTHD_HOST do-until-failure 10 activate service-template CRITICAL_AUTH_VLAN 20 activate service-template DEFAULT_CRITICAL_VOICE_TEMPLATE 30 activate service-template CRITICAL-ACCESS 40 authorize 50 pause reauthentication 20 class AAA_SVR_DOWN_AUTHD_HOST do-until-failure 10 activate service-template CRITICAL_AUTH_VLAN 20 activate service-template DEFAULT_CRITICAL_VOICE_TEMPLATE 30 activate service-template CRITICAL-ACCESS 40 pause reauthentication 50 authorize 30 class always do-until-failure 10 terminate mab 20 authentication-restart 30 event aaa-available match-all 10 class IN_CRITICAL_AUTH do-until-failure 10 clear-session 20 class NOT_IN_CRITICAL_AUTH do-until-failure 10 resume reauthentication event inactivity-timeout match-all 10 class always do-until-failure 10 clear-session event authentication-success match-all 10 class always do-until-failure 10 activate service-template DEFAULT_LINKSEC_POLICY_SHOULD_SECURE

for802.1Xonly:

Chapter4


policy-map type control subscriber DOT1X event session-started match-all 10 class always do-until-failure 10 authenticate using dot1x priority 10 event authentication-failure match-first 10 class AAA_SVR_DOWN_UNAUTHD_HOST do-until-failure 10 activate service-template CRITICAL_AUTH_VLAN 20 activate service-template DEFAULT_CRITICAL_VOICE_TEMPLATE 30 activate service-template CRITICAL-ACCESS 40 authorize 50 pause reauthentication 20 class AAA_SVR_DOWN_AUTHD_HOST do-until-failure 10 activate service-template CRITICAL_AUTH_VLAN 20 activate service-template DEFAULT_CRITICAL_VOICE_TEMPLATE 30 activate service-template CRITICAL-ACCESS 40 pause reauthentication 50 authorize 30 class DOT1X_FAILED do-until-failure 10 terminate dot1x 40 class DOT1X_NO_RESP do-until-failure 10 terminate dot1x 60 class always do-until-failure 10 terminate dot1x 20 authentication-restart 10800 event agent-found match-all 10 class always do-until-failure 10 authenticate using dot1x priority 10 event aaa-available match-all 10 class IN_CRITICAL_AUTH do-until-failure 10 clear-session 20 class NOT_IN_CRITICAL_AUTH do-until-failure 10 resume reauthentication event inactivity-timeout match-all 10 class always do-until-failure 10 clear-session event authentication-success match-all 10 class always do-until-failure 10 activate service-template DEFAULT_LINKSEC_POLICY_SHOULD_SECURE

InterfaceTemplate(802.1XMACAuthentication):

Chapter4


template identity-template-mab dot1x pae authenticator spanning-tree portfast edge switchport access vlan 1 switchport mode access switchport voice vlan 100 mab access-session host-mode multi-domain access-session control-direction in access-session closed access-session port-control auto authentication periodic authentication timer reauthenticate server service-policy type control subscriber DOT1X_MAB

InterfaceTemplate(MACAuthentication):

template identity-template-macauth dot1x pae authenticator spanning-tree portfast edge switchport access vlan 1 switchport mode access switchport voice vlan 100 mab access-session host-mode single-host access-session control-direction in access-session closed access-session port-control auto authentication periodic authentication timer reauthenticate server service-policy type control subscriber MACAUTH

InterfaceTemplate(802.1X):

template identity-template-dot1x dot1x pae authenticator spanning-tree portfast edge switchport access vlan 1 switchport mode access switchport voice vlan 100 mab access-session host-mode single-host access-session control-direction in access-session closed access-session port-control auto authentication periodic authentication timer reauthenticate server service-policy type control subscriber DOT1X

Oneachinterfacefor802.1XwithMACAuthentication:

Chapter4


source template identity-template-mabdot1x timeout tx-period 5

OneachinterfaceforMACAuthentication:

source template identity-template-macauth

Oneachinterfacefor802.1X:

source template identity-template-dot1xdot1x timeout tx-period 5

Toseewhatisthestatusofaportletsrun:

sh access-session interface fastEthernet 0/2 details Interface: FastEthernet0/2 MAC Address: 101f.74b2.f6a5 IPv6 Address: Unknown IPv4 Address: 172.20.20.49 User-Name: ACME\bob Status: Authorized Domain: DATA Oper host mode: multi-domain Oper control dir: in Session timeout: 12380s (server), Remaining: 12206s Timeout action: Terminate Common Session ID: AC1487290000000C000F8B7A Acct Session ID: Unknown Handle: 0x9C000001 Current Policy: DOT1X_MAB

Local Policies: Service Template: DEFAULT_LINKSEC_POLICY_SHOULD_SECURE (priority 150)

Server Policies: Vlan Group: Vlan: 20 Idle timeout: 30 sec

Method status list: Method State

dot1x Authc Success

Debugcommand:

InordertobeabletodebugtheIdentityNetworkingPolicyyoucanlaunchthefollowingcommandintheswitchcli:

term mondebug pre all

Chapter4


DHCPOption82InordertoenabletheDHCPOption82,youneedtoaddthefollowingparameters.Letssayyouwanttoenableitforthevlan1to1024:

ip dhcp snoopingip dhcp snooping vlan 1-1024

Onuplinkinterfaces:

ip dhcp snooping trust

RouterISR1800SeriesPacketFencesupportsthe1800seriesRouterwithlinkUp/linkDowntraps.Itcannotdoanythingabouttherouterinterfaces(ie:fa0andfa1ona1811).VLANinterfacesifIndexshouldalsobemarkedasuplinks inthePacketFenceswitchconfigurationastheygeneratetrapsbutareofnointeresttoPacketFence(layer3).


snmp-server enable traps snmp linkdown linkupsnmp-server host 192.168.1.5 trap version 2c public

Oneachinterface:

switchport mode accessswitchport access vlan 4

D-Link

PacketFencesupportsD-LinkswitcheswithoutVoIPusingtwodifferenttraptypes:

linkUp/linkDown

MACNotification

WerecommendtoenablelinkUp/linkDownandMACnotificationtogether.


DES3526/3550Globalconfigsettings

To be contributed...

Oneachinterface:

Chapter4



DGS3100/3200EnableMACnotification:

enable mac_notificationconfig mac_notification interval 1 historysize 1config mac_notification ports 1:1-1:24 enable

Enablelinkup/linkdownnotification:

enable snmp trapsenable snmp linkchange_traps

AddSNMPhost:

create snmp host 192.168.1.5 v2c public

EnableMACbaseaccesscontrol:

enable mac_based_access_controlconfig mac_based_access_control authorization attributes radius enable local disableconfig mac_based_access_control method radiusconfig mac_based_access_control password useStrongerSecretconfig mac_based_access_control password_type manual_stringconfig mac_based_access_control max_users no_limitconfig mac_based_access_control trap state enableconfig mac_based_access_control log state enable

Oneachinterface:

config mac_based_access_control ports 1:1 state enableconfig mac_based_access_control ports 1:1 max_users 128config mac_based_access_control ports 1:1 aging_time 1440config mac_based_access_control ports 1:1 block_time 300config mac_based_access_control ports 1:1 mode host_based

Dell

Force10PacketFencesupportsthisswitchusingRADIUS,MAC-Authenticationand802.1X.

Chapter4



radius-server host 192.168.1.5 key s3cr3t auth-port 1812

MABinterfaceconfiguration:

interface GigabitEthernet 0/1 no ip address switchport dot1x authentication dot1x mac-auth-bypass dot1x auth-type mab-only no shutdown

802.1Xinterfaceconfiguration:

interface GigabitEthernet 0/1 no ip address switchport dot1x authentication no shutdown

PowerConnect3424PacketFencesupportsthisswitchusinglinkUp/linkDowntraps.



Oneachinterface:


EdgecorE

PacketFencesupportsEdge-corEswitcheswithoutVoIPusinglinkUp/linkDowntraps.

PacketFencealsosupportsMACauthenticationontheEdge-corE4510

3526XAand3528MGlobalconfigsettings

Chapter4


SNMP-server host 192.168.1.5 public version 2c udp-port 162

4510

Basicconfiguration

network-access agingsnmp-server community private rwsnmp-server community public rw

radius-server 1 host 192.168.1.5 auth-port 1812 acct-port 1813 timeout 5 retransmit 2 key useStrongerSecretradius-server key useStrongerSecret

Oneachcontrolledinterface

interface ethernet 1/8 switchport allowed vlan add untagged network-access max-mac-count 1 network-access mode mac-authentication!

Enterasys

PacketFencesupportsEnterasysswitcheswithoutVoIPusingtwodifferenttraptypes:

linkUp/linkDown

MACLocking(PortSecuritywithstaticMACs)

WerecommendtoenableMAClockingonly.


MatrixN3linkUp/linkDowntrapsareenabledbydefaultsowedisablethemandenableMAClockingonly.Also,bydefaultthisswitchdoesntdoanelectricallow-levellinkDownwhensettingtheporttoadmindown.Soweneedtoactivateaglobaloptioncalledforcelinkdowntoenablethisbehavior.Withoutthisoption,clientsdontunderstandthattheylosttheirconnectionandtheyneverdoanewDHCPonVLANchange.


Chapter4


set snmp community publicset snmp targetparams v2cPF user public security-model v2c message-processing v2cset snmp notify entryPF tag TrapPFset snmp targetaddr tr 192.168.1.5 param v2cPF taglist TrapPFset maclock enableset forcelinkdown enable

Oneachinterface:

set port trap ge.1.xx disableset maclock enable ge.1.xxset maclock static ge.1.xx 1set maclock firstarrival ge.1.xx 0set maclock trap ge.1.xx enable

wherexxstandsfortheinterfaceindex.

SecureStackC2linkUp/linkDowntrapsareenabledbydefaultsowedisablethemandenableMAClockingonly.


set snmp community publicset snmp targetparams v2cPF user public security-model v2c message-processing v2cset snmp notify entryPF tag TrapPFset snmp targetaddr tr 192.168.1.5 param v2cPF taglist TrapPFset maclock enable

Oneachinterface:

set port trap fe.1.xx disableset maclock enable fe.1.xxset maclock static fe.1.xx 1set maclock firstarrival fe.1.xx 0


SecureStackC3ThisswitchhastheparticularfeatureofallowingmorethanoneuntaggedegressVLANperport.ThismeansthatyoumustaddalltheVLANcreatedforPacketFenceasuntaggedegressVLANontherelevantinterfaces.ThisiswhythereisaVLANcommandoneachinterfacebelow.

linkUp/linkDowntrapsareenabledbydefaultsowedisablethemandenableMAClockingonly.


Chapter4



Oneachinterface:

set vlan egress 1,2,3 ge.1.xx untaggedset port trap ge.1.xx disableset maclock enable ge.1.xxset maclock static ge.1.xx 1set maclock firstarrival ge.1.xx 0set maclock trap ge.1.xx enable


StandaloneD2linkUp/linkDowntrapsareenabledbydefaultsowedisablethemandenableMAClockingonly.

Caution

ThisswitchSwitchacceptsmultipleuntaggedVLANperportwhenconfiguredthroughSNMP.ThisisproblematicbecauseonsomeoccasionstheuntaggedVLANportlistcanbecomeinconsistentwiththeswitchsrunningconfig.Tofixthat,clearalluntaggedVLANsofaporteveniftheCLI interfacedoesntshowthem.Todoso,use:clearvlan egress



Oneachinterface:

set port trap ge.1.xx disableset maclock enable ge.1.xxset maclock static ge.1.xx 1set maclock firstarrival ge.1.xx 0set maclock trap ge.1.xx enable


Chapter4


ExtremeNetworks

PacketFencesupportsExtremeNetworksswitchesusing:

linkUp/linkDown

MACAddressLockdown(PortSecurity)

Netlogin-MACAuthentication

Netlogin-802.1X

Dontforgettosavetheconfiguration!

AllExtremeXOSbasedswitchesInadditiontotheSNMPandVLANssettings,thisswitchneedstheWebServicestobeenabledandanadministrativeusernameandpasswordprovidedinitsPacketFenceconfigurationforWebServices.

MACAddressLockdown(Port-Security)linkUp/linkDown traps are enabled by default so we disable them and enable MAC AddressLockdownonly.

GlobalconfigsettingswithoutVoiceoverIP(VoIP):

enable snmp accessconfigure snmp add trapreceiver 192.168.1.5 community publicenable web httpconfigure vlan "Default" delete ports configure vlan registration add ports untaggedconfigure ports vlan registration lock-learningdisable snmp traps port-up-down ports

whereareportsyouwanttosecure.Itcanbeanindividualportoraport-rangewithadash.

GlobalconfigsettingswithVoiceoverIP(VoIP):

enable snmp accessconfigure snmp add trapreceiver 192.168.1.5 community publicenable web httpconfigure vlan "Default" delete ports configure vlan registration add ports untaggedconfigure vlan voice add ports taggedconfigure ports vlan registration lock-learningconfigure ports vlan voice limit-learning 1disable snmp traps port-up-down ports

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whereareportsyouwanttosecure.Itcanbeanindividualportoraport-rangewithadash.

MACAuthentication

AAAConfiguration

configure radius netlogin primary server 192.168.1.5 1812 client-ip 10.0.0.8 vr VR-Defaultconfigure radius netlogin primary shared-secret 12345enable radius netlogin

Netlogin(MACAuthentication)

configure netlogin vlan tempenable netlogin macconfigure netlogin add mac-list defaultconfigure netlogin dynamic-vlan enableconfigure netlogin dynamic-vlan uplink-ports 50configure netlogin mac authentication database-order radiusenable netlogin ports 1-48 macconfigure netlogin ports 1-48 mode port-based-vlansconfigure netlogin ports 1-48 no-restart

802.1X

AAAConfiguration

configure radius netlogin primary server 192.168.1.5 1812 client-ip 10.0.0.8 vr VR-Defaultconfigure radius netlogin primary shared-secret 12345enable radius netlogin

Netlogin(802.1X)

configure netlogin vlan tempenable netlogin dot1xconfigure netlogin dynamic-vlan enableconfigure netlogin dynamic-vlan uplink-ports 50enable netlogin ports 1-48 dot1xconfigure netlogin ports 1-48 mode port-based-vlansconfigure netlogin ports 1-48 no-restart

Note

YoucanmixtheMACAuthenticationand802.1Xonthesameswitchport.Ifthedevicefails802.1Xauthentication,itwillrollbacktotheMACAuthentication.

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Foundry

FastIron4802PacketFencesupportthisswitchwithoptionalVoIPusingtwodifferenttraptypes:

linkUp/linkDown


WerecommendtoenablePortSecurityonly.


Thoseswitchessupportport-securitywithstaticMACaddressandallowustosecureaMAConthedataVLANsoweenableitwhetherthereisVoIPornot.

WeneedtosecurebogusMACaddressesonportsinorderfortheswitchtosendatrapwhenanewMACappearsonaport.


snmp-server host 192.168.1.5 publicno snmp-server enable traps link-downno snmp-server enable traps link-up


int eth xx port security enable maximum 1 secure 0200.0000.00xx 0 violation restrict

wherexxstandsfortheinterfaceifIndex.

WithVoIPalittlemoreworkneedstobeperformed.Insteadoftheno-VoIP,putinthefollowingconfig:

Chapter4


conf tvlan untagged eth xxvlan tagged eth xx

int eth xx dual-mode port security maximum 2 secure 0200.00xx.xxxx secure 0200.01xx.xxxx violation restrict enable

wherexxxxxxstandsfortheinterfacenumber(filledwithzeros),withyourvoice-VLANnumberandwithyourmac-detectionVLANnumber.

Huawei

AC6605ControllerPacketFencesupportsthiscontrollerwiththefollowingtechnologies:

Wireless802.1X

WirelessMACAuthentication

Controllerconfiguration

SetupNTPserver:

system-view[AC] ntp-service unicast-server 208.69.56.110

Setuptheradiusserver(@IPofPacketFence)authentication+accounting:

Note

InthisconfigurationIwillusetheipaddressoftheVIPofPacketFence:192.168.1.2;RegistrationVLAN:145,IsolationVLAN:146

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system-view[AC] radius-server template radius_packetfence[AC-radius-radius_packetfence] radius-server authentication 192.168.1.2 1812 weight 80[AC-radius-radius_packetfence] radius-server accounting 192.168.1.2 1813 weight 80[AC-radius-radius_packetfence] radius-server shared-key cipher s3cr3t[AC-radius-radius_packetfence] undo radius-server user-name domain-included[AC-radius-radius_packetfence] quit[AC] radius-server authorization 192.168.1.2 shared-key cipher s3cr3t server-group radius_packetfence[AC] aaa[AC-aaa] authentication-scheme radius_packetfence[AC-aaa-authen-radius_packetfence] authentication-mode radius[AC-aaa-authen-radius_packetfence] quit[AC-aaa] accounting-scheme radius_packetfence[AC-aaa-accounting-radius_packetfence] accounting-mode radius[AC-aaa-accounting-radius_packetfence] quit

[AC-aaa] domain your.domain.com[AC-aaa-domain-your.domain.com] authentication-scheme radius_packetfence[AC-aaa-domain-your.domain.com] accounting-scheme radius_packetfence[AC-aaa-domain-your.domain.com] radius-server radius_packetfence[AC-aaa-domain-your.domain.com] quit[AC-aaa] quit

CreateanSecuredot1xSSID

Activatethedotxglobally:

system-view[AC] dot1x enable

Createyoursecuredot1xssid:

ConfigureWLAN-ESS0interfaces:

[AC] interface Wlan-Ess 0[AC-Wlan-Ess0] port hybrid untagged vlan 145 to 146[AC-Wlan-Ess0] dot1x enable[AC-Wlan-Ess0] dot1x authentication-method eap[AC-Wlan-Ess0] permit-domain name your.domain.com[AC-Wlan-Ess0] force-domain name your.domain.com[AC-Wlan-Ess0] default-domain your.domain.com[AC-Wlan-Ess0] quit

ConfigureAPparameters:

ConfigureradiosforAPs:

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[AC] wlan[AC-wlan-view] wmm-profile name huawei-ap[AC-wlan-wmm-prof-huawei-ap] quit[AC-wlan-view] radio-profile name huawei-ap[AC-wlan-radio-prof-huawei-ap] radio-type 80211gn[AC-wlan-radio-prof-huawei-ap] wmm-profile name huawei-ap[AC-wlan-radio-prof-huawei-ap] quit[AC-wlan-view] ap 1 radio 0[AC-wlan-radio-1/0] radio-profile name huawei-apWarning: Modify the Radio type may cause some parameters of Radio resume default value, are you sure to continue?[Y/N]: y[AC-wlan-radio-1/0] quit

Configure a security profile named huawei-ap. Set the security policy toWPA authentication,authenticationmethodto802.1X+PEAP,andencryptionmodetoCCMP:

[AC-wlan-view] security-profile name huawei-ap-wpa2[AC-wlan-sec-prof-huawei-ap-wpa2] security-policy wpa2[AC-wlan-sec-prof-huawei-ap-wpa2] wpa-wpa2 authentication-method dot1x encryption-method ccmp[AC-wlan-sec-prof-huawei-ap-wpa2] quit

Configureatrafficprofile:

[AC-wlan-view] traffic-profile name huawei-ap[AC-wlan-wmm-traffic-huawei-ap] quit

ConfigureservicesetsforAPs,andsetthedataforwardingmodetodirectforwarding:

Thedirectforwardingmodeisusedbydefault.

[AC-wlan-view] service-set name PacketFence-dot1x[AC-wlan-service-set-PacketFence-dot1x] ssid PacketFence-Secure[AC-wlan-service-set-PacketFence-dot1x] wlan-ess 0[AC-wlan-service-set-PacketFence-dot1x] service-vlan 1[AC-wlan-service-set-PacketFence-dot1x] security-profile name huawei-ap-wpa2[AC-wlan-service-set-PacketFence-dot1x] traffic-profile name huawei-ap[AC-wlan-service-set-PacketFence-dot1x] forward-mode tunnel[AC-wlan-service-set-PacketFence-dot1x] quit

ConfigureVAPsanddeliverconfigurationstotheAPs:

[AC-wlan-view] ap 1 radio 0[AC-wlan-radio-1/0] service-set name PacketFence-dot1x[AC-wlan-radio-1/0] quit[AC-wlan-view] commit ap 1

CreateyourOpenssidActivatethemac-authglobally:

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system-view[AC] mac-authen[AC] mac-authen username macaddress format with-hyphen[AC] mac-authen domain your.domain.com

CreateyourOpenssid:

ConfigureWLAN-ESS1interfaces:

[AC] interface Wlan-Ess 1[AC-Wlan-Ess1] port hybrid untagged vlan 145 to 146[AC-Wlan-Ess1] mac-authen[AC-Wlan-Ess1] mac-authen username macaddress format without-hyphen[AC-Wlan-Ess1] permit-domain name your.domain.com[AC-Wlan-Ess1] force-domain name your.domain.com[AC-Wlan-Ess1] default-domain your.domain.com[AC-Wlan-Ess1] quit

ConfigureAPparameters:

Configureasecurityprofilenamedhuawei-ap-wep.SetthesecuritypolicytoWEPauthentication.

[AC]wlan[AC-wlan-view] security-profile name huawei-ap-wep[AC-wlan-sec-prof-huawei-ap-wep] security-policy wep[AC-wlan-sec-prof-huawei-ap-wep] quit

ConfigureservicesetsforAPs,andsetthedataforwardingmodetodirectforwarding:

Thedirectforwardingmodeisusedbydefault.

[AC-wlan-view] service-set name PacketFence-WEP[AC-wlan-service-set-PacketFence-WEP] ssid PacketFence-Open[AC-wlan-service-set-PacketFence-WEP] wlan-ess 1[AC-wlan-service-set-PacketFence-WEP] service-vlan 1[AC-wlan-service-set-PacketFence-WEP] security-profile name huawei-ap-wep[AC-wlan-service-set-PacketFence-WEP] traffic-profile name huawei-ap (already created before)[AC-wlan-service-set-PacketFence-WEP] forward-mode tunnel[AC-wlan-service-set-PacketFence-WEP] quit

ConfigureVAPsanddeliverconfigurationstotheAPs:

[AC-wlan-view] ap 1 radio 0[AC-wlan-radio-1/0] service-set name PacketFence-WEP[AC-wlan-radio-1/0] quit[AC-wlan-view] commit ap 1

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H3C

S5120SwitchseriesPacketFencesupportstheseswitcheswiththefollowingtechnologies:

802.1X(withorwithoutVoIP)

802.1XwithMACAuthenticationfallback(withorwithoutVoIP)

MACAuthentication(withorwithoutVoIP)

802.1XRADIUSschemecreation:

radius scheme packetfenceprimary authentication 192.168.1.5 1812 key useStrongerSecretprimary accounting 192.168.1.5 1813 key useStrongerSecretuser-name-format without-domain

ISP-Domaincreation:

domain packetfenceauthentication default radius-scheme packetfenceauthentication lan-access radius-scheme packetfenceauthorization lan-access radius-scheme packetfence

SNMPsettings:

snmp-agentsnmp-agent community read publicsnmp-agent community write privatesnmp-agent sys-info version v2c

Globalconfiguration:

port-security enabledot1x authentication-method eap

Globalconfiguration(withVoIP):

Addthefollowingtothepreviousglobalconfiguration.

undo voice vlan security enablelldp compliance cdp

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Interfacesconfiguration:

port link-type hybridport hybrid vlan 5 untaggedport hybrid pvid vlan 5mac-vlan enablestp edged-port enableport-security max-mac-count 1port-security port-mode userlogin-secureport-security intrusion-mode blockmacdot1x re-authenticatedot1x max-user 1dot1x guest-vlan 5undo dot1x handshakedot1x mandatory-domain packetfenceundo dot1x multicast-trigger

Interfacesconfiguration(withVoIP):

Addthefollowingtothepreviousinterfacesconfiguration.

port hybrid vlan 100 taggedundo voice vlan mode autovoice vlan 100 enablelldp compliance admin-status cdp txrxport-security max-mac-count 3dot1x max-user 2

802.1XwithMACAuthenticationfallbackSinceusingMACAuthenticationasafallbackof802.1X,usetheprevious802.1Xconfigurationandaddthefollowings.

ThisconfigurationisthesamewithorwithoutVoIP.


mac-authentication domain packetfence


mac-authentication guest-vlan 5port-security port-mode userlogin-secure-or-mac

MACAuthenticationRADIUSschemecreation:

radius scheme packetfenceprimary authentication 192.168.1.5 1812 key useStrongerSecretprimary accounting 192.168.1.5 1813 key useStrongerSecretuser-name-format without-domain

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ISP-Domaincreation:

domain packetfenceauthentication default radius-scheme packetfenceauthentication lan-access radius-scheme packetfenceauthorization lan-access radius-scheme packetfence

SNMPsettings:

snmp-agentsnmp-agent community read publicsnmp-agent community write privatesnmp-agent sys-info version v2c


port-security enablemac-authentication domain packetfence

Globalconfiguration(withVoIP):

Addthefollowingtothepreviousglobalconfiguration.

undo voice vlan security enablelldp compliance cdp


port link-type hybridport hybrid vlan 5 untaggedport hybrid pvid vlan 5mac-vlan enablestp edged-port enablemac-authentication guest-vlan 5port-security max-mac-count 1port-security port-mode mac-authenticationport-security intrusion-mode blockmac

Interfacesconfiguration(withVoIP):

Addthefollowingtothepreviousinterfacesconfiguration.

port hybrid vlan 100 taggedundo voice vlan mode autovoice vlan 100 enablelldp compliance admin-status cdp txrxport-security max-mac-count 3

Chapter4


HP

E4800GandE5500GSwitchseriesThesearere-branded3Comswitches,seeunderthe3Comsectionfortheirdocumentation.

HPProCurve

PacketFencesupportsProCurveswitcheswithoutVoIPusingtwodifferenttraptypes:

linkUp/linkDown


WerecommendtoenablePortSecurityonly.


NoteHPProCurveonlysendsonesecuritytraptoPacketFencepersecurityviolationsomakesurePacketFencerunswhenyouconfigureport-security.Also,becauseoftheabove limitation, it is consideredgoodpractice to reset the intrusion flagasa firsttroubleshootingstep.

If youwant to learnmore about intrusion flag and port-security, please refer to the ProCurvedocumentation.

CautionIfyouconfigureaswitchthatisalreadyinproductionbecarefulthatenablingport-securitycausesactiveMACaddressestobeautomaticallyaddedtotheintrusionlistwithoutasecuritytrapsenttoPacketFence.ThisisundesiredbecausePacketFencewillnotbenotifiedthatitneedstoconfiguretheport.Asawork-around,unplugclientsbeforeactivatingport-securityorremovethe intrusionflagafteryouenabledport-securitywith:port-security clear-intrusion-flag.

2500SerieslinkUp/linkDowntrapsareenabledbydefaultsowedisablethemandenablePortSecurityonly.

On2500s,weneedtosecurebogusMACaddressesonportsinorderfortheswitchtosendatrapwhenanewMACappearsonaport.

Chapter4



snmp-server community "public" Unrestrictedsnmp-server host 192.168.1.5 "public" Not-INFOno snmp-server enable traps link-change 1-26

Oneachinterface:

port-security xx learn-mode static action send-alarm mac-address 0200000000xx


CLIauthenticationYoucanusePacketFenceforRADIUSCLIauthenticationonthe2500Series.


radius-server host 192.168.1.5 key useStrongerSecretaaa authentication ssh login radius localaaa authentication telnet login radius local

Next, make sure you configure the switch in PacketFence accordingly as well as the properadministrativeaccess.RefertotheAdministrationGuideformoredetails.

2600Seriesand3400clSeriesPort-SecuritylinkUp/linkDowntrapsareenabledbydefaultsowedisablethemandenablePortSecurityonly.

On2600s,wedontneedtosecurebogusMACaddressesonportsinorderfortheswitchtosendatrapwhenanewMACappearsonaport.


snmp-server community public manager unrestrictedsnmp-server host 192.168.1.5 "public" Not-INFOno snmp-server enable traps link-change 1-26

Oneachinterface:

port-security xx learn-mode configured action send-alarm


MACAuthentication(Firmware>11.72)InordertoenableRADIUSmacauthenticationontheports,youfirstneedtojointheportstoeithertheregistrationorthemacdetectionvlan(asasecuritymeasure).

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Next,definetheRADIUSserverhost:

radius-server host 192.168.1.5 key useStrongerSecret

Next,wecreateaserver-groupthatpointstothePacketFenceserver,

aaa server-group radius "packetfence" host 192.168.1.5

ConfiguretheAAAauthenticationforMACauthenticationtousetherightserver-group:

aaa authentication mac-based chap-radius server-group "packetfence"

Optionally,youcanconfiguretheSSHandtelnetauthenticationtopointtoPacketFence(makesureyoualsofollowinstructionsintheAdministrationGuidetoactivatetheCLIaccess):

aaa authentication ssh login radius server-group packetfence localaaa authentication telnet login radius server-group packetfence local

Finally,enableMACauthenticationonallnecessaryports:

aaa port-access mac-based 1-24

Dontforgettopermitaddressmovesandthereauthperiod.xrepresentstheportindex:

aaa port-acces

Documents

NetworkDevicesConfigurationGuide - … · SMC.....81 Ubiquity ... Alcatel OS6250,OS6450 PacketFencesupportsthisswitchusing802.1X,MacauthenticationandalsosupportsVoIP. Globalconfiguration