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IP: 192.168.14.100Password: rootPlanet_Kursevi741
Router>enableRouter#config tRouter(config)#hostname
R1R1(config)#enable secret cisco
R1(config)#line con 0R1(config-line)#password
cisco1R1(config-line)#loginR1(config-line)#exitR1(config)#line aux
0R1(config-line)#password
cisco1R1(config-line)#loginR1(config-line)#exitR1(config)#line vty
0 181R1(config-line)#password
cisco1R1(config-line)#loginR1(config-line)#exit
LoopbackR1#config tR1(config)#int loopback0R1(config-if)#ip
address 10.0.0.1 255.255.255.255R1(config-if)#exit
Ethernet linkR1(config)#interface e0/0R1(config-if)#ip address
192.168.105.1 255.255.255.0R1(config-if)#no
shutdownR1(config-if)#ping 192.168.105.2
Serijski linkR1#config tR1(config)#int s0/1R1(config-if)#clock
rate 1000000R1(config-if)#ip address 192.168.104.1
255.255.255.0R1(config-if)#no shutdown (mora u isto vreme)
VLan linkR8(config)#int e0/0.10R8(config-subif)#encapsulation
dot1q 10 (10 broj vlana)R8(config-subif)#ip address 172.16.10.10
255.255.255.128R8(config-subif)#exitR8(config)#int
e0/0R8(config-if)#no shutdownR8(config-if)#exit
Spisak interfejsa show interfaces show ip interface brief show
protocols
Frame RelayR8(config)#int s0/0
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R8(config-if)#no ip addressR8(config-if)#encapsulation
frame-relayR8(config-if)#no shutdownR8(config-if)#exit
POINT-TO-POINTR8(config)#int s0/0.302 point-to-point (302 dlci
broj)R8(config-subif)#ip address 172.16.5.18
255.255.255.252R8(config-subif)#frame-relay interface-dlci 302
(svoj dlci)R8(config)#show frame-relay pvcR8(config-if)#ip ospf
network point-to-point
MULTIPOINTR2(config)#int s0/0.1 multipointR2(config-subif)#ip
address 192.168.4.1 255.255.255.0 (adresa naseg
rutera)R2(config-subif)#frame-relay map ip 192.168.4.2 209 (Adresa
susednog rutera i dlci broj za taj
link)R2(config-subif)#frame-relay map ip 192.168.4.3 206
R2(config-subif)#frame-relay map ip 192.168.4.4 205 (ili umesto map
ip korisiti interface-dlci ###)R8(config-if)#ip ospf network
point-to-multipoint
Enkapsulacija PPPBB3(config)#username BB1 password
ciscoBB3(config)#int s0/1BB3(config-if)#encapsulation
pppBB3(config-if)#ppp authentication chap
RIP-aR1# config terminalR1(config)# )# router ripR1(config)# )#
version 2R1(config-router))# network 192.168.10.0 (svako svoju
mrezu oglasava)
R3(config-router)#redistribute ospf 1/eigrp 1234 metric 3
R3(config)#key chain sifraR3(config-keychain)#key
1R3(config-keychain-key)#key-string rafR3(config-if)#ip rip
authentication mode md5R3(config-if)#ip rip authentication
key-chain sifra
OSPFBB1(config)# router ospf 1BB1(config-router)# network
192.168.2.0 0.0.0.255 area 0BB1# show ip ospf neighbor
R3(config-router)#redistribute rip/eigrp 1234 metric 10
subnets
R3(config-subif)#ip ospf message-digest-key 1 md5
rafR3(config-subif)#ip ospf authentication message-digest
EIGRPR1(config)#router eigrp 1234R1(config-router)#no
auto-sumarryR1(config-router)#network 10.0.0.1 0.0.0.0
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R1(config-router)#network 172.16.12.12 0.0.0.3R1#show ip eigrp
neighborsR1(config-router)# no eigrp
log-neighbor-warningsR3(config-router)#redistribute ospf 1/rip
metric 10000 100 255 1 1500
R3(config)#key chain sifraR3(config-keychain)#key
1R3(config-keychain-key)#key-string rafR3(config-if)#ip
authentication mode eigrp 1234 md5R3(config-if)#ip authentication
key-chain eigrp 1234 sifra
Zastita ruteraR8(config)#access-list 1 permit 172.16.10.1
0.0.0.127R8(config-line)#line vty 0 181R8(config-line)#access-class
1 inR8(config)#access-list 101 deny icmp 172.16.5.36 0.0.0.3
172.16.5.32 0.0.0.3
Mreza kome zabr. Mreza za koju zabr.SUMARIZACIJA
Za OSPF1. sumarizujemo I dobijemo sumarizovanu adresu2.1 ako
koristimo ABR (sa rutera koji je u istom (samo OSPF) ruting
protokolu ali razlicite area-e )
koristimo area-u za koju treba da se odnosi sumarizacijanasa
sumarizacija njihovoj area-i -- njihova suamrizacija nasoj area-i
(za area-e)
R3(config-router)#area 0 range 192.168.10.0 255.255.254.0
2.2 ako koristimo ASBR (sa rutera koji je u razlicitom
(OSPF-EIGRP) ruting protokolu )
R3(config-router)#summary-address 192.168.10.0 255.255.254.0Za
EIGRP/RIP1. u interface-u u kome zelimo da oglasimo suamrnu adresu
(veza sa spolnji svetom)
R3(config-if)#ip summary-address eigrp 100/rip 192.168.10.0
255.255.254.0BGP
R3(config)#router bgp 2224R3(config-router)#network 172.16.0.0
mask 255.255.248.0I-BGPR3(config)#router bgp
2224R3(config-router)#neighbor 2.2.2.2 remote-as
2224R3(config-router)#neighbor 2.2.2.2 update-source loopback
0R3(config-router)#neighbor 2.2.2.2
next-hop-selfE-BGPR3(config)#router bgp
2224R3(config-router)#neighbor 1.1.1.1 remote-as
2221R3(config-router)#neighbor 1.1.1.1 update-source loopback
0R3(config-router)#neighbor 1.1.1.1
next-hop-selfR3(config-router)#neighbor 1.1.1.1 ebgp-multihop
10
Rad sa VLAN-ovima
Pravljenje VLAN-ovaSwitch(config)#vlan
10Switch(config-vlan)#name V10 (u serveru svim VLAN-ovima menja
ime)Switch(config-vlan)#exit
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Povezivanje porta/interface-a sa odgovarajucim
VLAN-omSwitch(config)#int fastEthernet
2/1Switch(config-if)#switchport mode access (access-se koristi za
povezivanje sa kompovima)Switch(config-if)#switchport access vlan
10
Postavljanje IP ADRESE na switch-uSwitch(config)#interface vlan
10 (ulazimo u interface VLAN-a skojim je povezan sa
kompom)Switch(config-if)#ip address 192.168.2.5 255.255.255.0
Pravljenje TRUNK-aSwitch(config)#interface fastEthernet
3/1Switch(config-if)#shutdown Switch(config-if)#switchport trunk
allowed vlan 3,7,10Switch(config-if)#switchport mode trunk
Switch(config-if)#switchport nonegotiateSwitch(config-if)#no
shutdown
Pravljenje VTP-aSwitch(config)#vtp domain RAFSwitch(config)#vtp
password rafSwitch(config)#vtp mode clientSwitch#show vtp
statusSwitch#show vlan
Pingovanje dva razlicita VLAN-aNa kompjutyeru podesimo da
default gateway bude adresa rutera,I to interfejs koji je do
tog
kompjutera
