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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 1/10 Document rev.
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Sflow is a network monitoring/sampling technology that provides
network traffic monitoring and gives visibility into the activity
on the network by providing network traffic information. Sflow is
an industry standard. Here is a document which guides you on
configuring Sflow on Alcatel OS9000. Sflow Configuration on Switch
A summary of the sflow configuration commands on the OS9700: sflow
receiver 1 name labtest2 address 10.10.34.2 udp-port 6343
packet-size 1400 version 5 timeout 0 sflow sampler 1 1/12 receiver
1 rate 1024 sample-hdr-size 128 sflow sampler 1 1/13 receiver 1
rate 1024 sample-hdr-size 128 sflow poller 1 1/12 receiver 1
interval 30 sflow poller 1 1/13 receiver 1 interval 30 Sflow Show
command outputs 9700-> show sflow receiver Receiver 1 Name =
labtest2 Address = IP_V4 10.10.34.2 UDP Port = 6343 Timeout = No
Timeout Packet Size= 1400 DatagramVer= 5 9700-> show sflow
sampler Instance Interface Receiver Rate Sample-Header-Size
---------------------------------------------------------- 1 1/12 1
1024 128 1 1/13 1 1024 128 9700-> show sflow poller Instance
Interface Receiver Interval(Secs)
---------------------------------------------- 1 1/12 1 30 1 1/13 1
30 9700-> show sflow agent
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 2/10 Document rev.
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Agent Version = 1.3; Alcatel; 6.1.1 Agent IP = 192.168.100.1
9700-> show microcode Package Release Size Description
-----------------+---------------+--------+-----------------------------------
Jadvrout.img 6.1.1.704.R01 1388514 Alcatel Advanced Routing
Jbase.img 6.1.1.704.R01 11018944 Alcatel Base Software Jdiag.img
6.1.1.704.R01 2500341 Alcatel Diagnostics Archive Jdni.img
6.1.1.704.R01 2338825 Alcatel Diag NI Software Jeni.img
6.1.1.704.R01 3684594 Alcatel NI Software Jos.img 6.1.1.704.R01
1866119 Alcatel OS Jsecu.img 6.1.1.704.R01 346469 Alcatel Security
Full configuration of switch Here is the full configuration of this
OS9700 switch with all required Sflow commands highlighted.
9700->write terminal ! Chassis : system name "" mac alloc 91 0 1
00:d0:95:d7:7b:d3 ! Configuration: ! VLAN : vlan 1 enable name
"VLAN 1" ! VLAN SL: ! IP : ip service all icmp unreachable
net-unreachable disable ip interface "vlan1" address 10.10.34.161
mask 255.255.255.0 vlan 1 ifindex 1 ip interface "Loopback0"
address 192.168.100.1 ! IPX : ! IPMS : ! AAA : aaa authentication
default "local" aaa authentication console "local" ! PARTM : !
AVLAN : ! 802.1x : ! QOS : ! Policy manager : ! Session manager
:
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 3/10 Document rev.
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session prompt default "9700->" ! SNMP : snmp security no
security snmp community map "public" user "manager1" on snmp
station 10.10.34.9 162 v2 enable snmp station 10.10.34.2 162
"manager" v2 enable ! IP route manager : ! RIP : ! OSPF : ! BGP : !
IP multicast : ! IPv6 : ! RIPng : ! OSPF3 : ! Health monitor : !
Interface : ! Link Aggregate : ! VLAN AGG: ! 802.1Q : ! Spanning
tree : bridge mode 1x1 ! Bridging : ! Bridging : ! Port mirroring :
sflow receiver 1 name labtest2 address 10.10.34.2 udp-port 6343
packet-size 1400 version 5 timeout 0 sflow sampler 1 1/12 receiver
1 rate 1024 sample-hdr-size 128 sflow sampler 1 1/13 receiver 1
rate 1024 sample-hdr-size 128 sflow poller 1 1/12 receiver 1
interval 30 sflow poller 1 1/13 receiver 1 interval 30 ! UDP Relay
: ! Server load balance : ! System service : ! VRRP : VRRP 10 1
DISABLE VRRP 10 1 PRIORITY 255 PREEMPT INTERVAL 1 VRRP 10 1 ADDRESS
10.10.34.161 VRRP 10 1 ENABLE ! Web : ! AMAP : ! GMAP : ! Module :
! Lan Power : ! NTP :
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 4/10 Document rev.
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! RDP : 9700-> There are many vendors who provide Sflow
collector software , which is required to receive the Sflow
datagrams and present them in an understandable format. A guide to
configuring the freeware version of Inmons Sflow Trend is also
included. 1. Sflow Trend Switch Config Important: Configure the
switch Ip in Sflow Trend using the Loopback0 IP address you have
configured on the switch.
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 5/10 Document rev.
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2. Sflow Trend --Options
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 6/10 Document rev.
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3. Sflow StatisticsCounters
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 7/10 Document rev.
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Sflow Statistics --Counters -- After about 5 minutes
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 8/10 Document rev.
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Sflow Statistics Utilization
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 9/10 Document rev.
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Sflow Statistics --Utilization :After about 5 minutes
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Configuring Sflow on OS9000 Switch and Collector
Alcatel Enterprise Services & Support 10/10 Document rev.
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Ethereal Packet Capture of Sflow Packet
