CCNP Route Manual
March 8, 2018 | Author: mansoor.ahmed100 | Category: N/A
Short Description
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Description
Cisco Certified Network Professional CCNP
Route Lab Manual Developed by
M. Irfan Ghauri M. Rizwan Khan M. Saad Siraj
C-32/1 Block-5 Gulshan-e-Iqbal, Karachi Ph #021-6034003
ESP Press Copyrights 2011
LAB#
LABS DESCRIPTION
PAGE NO.
RIP & IGRP U
1 2 3 4 5
Configurig RIP & IGRP with change of administrative distance Effect of change of bandwidth and delay in IGRP Effect of change of Autonomous System in IGRP Configuring Passive-interface in IGRP Configuring IP Unnumbered with RIP BASIC REDISTRIBUTION U
6
2 4 6 8 10
U
Configuring Redistribution between RIP & OSPF
11
DHCP SERVER U
7
U
Configuring DHCP server & Helper address feature in Cisco Router
12
EIGRP U
1 2 3 4 5
Configuring EIGRP within an AS Configuring unequal cost load balancing in EIGRP Configuring EIGRP Route Summarization Configuring EIGRP Authentication Configuring EIGRP Stub
14 16 18 19 21
OSPF U
1 2 3 4 5 6
Configuring OSPF in a Single Area Configuring DR-Election in OSPF Configuring Virtual link in OSPF Configuring Totally Stubby Area in OSPF Configuring Route Summarization in OSPF Configuring OSPF Authentication
23 25 27 29 31 32
REDISTRIBUTION U
1 3 4 5
Configuring Redistribution between RIP & OSPF Configuring Redistribution between RIP, OSPF & EIGRP Configuring OSPF Stub Area Configuring Distribute List in Redistribution
33 34 36 38
Route Lab Manual
-1-
POLICY BASE ROUTING & ROUTEMAP U
1 2 3
Direct physical link failure detection Indirect physical link failure detection using object tracking Off-set list using rip
40 42 44
BGP U
1 2 3 4 5
Configuring External BGP Session Configuring Internal BGP Session Configuring BGP with Update-source & EBGP multihop commands Configuring next-hop-self command for Internal BGP Session Configuring Route Map in BGP
45 46 47 48 51
IP VERSION 6 U
1 2 3
Configuring Dual Stacking & Static routes Configuring RIP for IPV6 Configuring OSPF for IPV6
53 57
58
Route Lab Manual
-2-
Lab diagram for configuring RIP and IGRP with change of administrative distance U
RA
S0 13.0.0.1
S0 13.0.0.2
RC
E0 11.0.0.1
E0 12.0.0.1
E0 11.0.0.2
E0 12.0.0.2
RB
S0 14.0.0.1
Router A U
RouterA(config)#router rip RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0 RouterA(config)#router igrp 10 RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0 RouterA(config)#router rip RouterA(config-router)#distance 90
Router B U
RouterB(config)#router rip RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#network 14.0.0.0
S0 14.0.0.2
RD
Route Lab Manual
RouterB(config)#router igrp 10 RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#network 14.0.0.0 RouterB(config)#router rip RouterB(config-router)#distance 90
Router C U
RouterC(config)#router rip RouterC(config-router)#network 13.0.0.0 RouterC(config-router)#network 12.0.0.0 RouterC(config)#router igrp 10 RouterC(config-router)#network 12.0.0.0 RouterC(config-router)#network 13.0.0.0 RouterC(config)#router rip RouterC(config-router)#distance 90
Router D U
RouterD(config)#router rip RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#network 14.0.0.0 RouterD(config)#router igrp 10 RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#network 14.0.0.0 RouterD(config)#router rip RouterD(config-router)#distance 90
Verifying Commands U
Router#show ip route Router#show ip protocol Router#clear ip route *
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Route Lab Manual
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Lab diagram for configuring Bandwidth and Delay In IGRP U
U
RA
S0 13.0.0.1
S0 13.0.0.2
RC
E0 11.0.0.1
E0 12.0.0.1
E0 11.0.0.2
E0 12.0.0.2
RB
S0 14.0.0.1
Router A U
RouterA(config)#router igrp 10 RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0
RouterA(config)#interface S0 RouterA(config-if)#delay 4000 OR RouterA(config)#interface S0 RotuerA(config-if)#bandwidth 100
Router B U
RouterB(config)#router igrp 10 RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#network 14.0.0.0
S0 14.0.0.2
RD
Route Lab Manual
Router C U
RouterC(config)#router igrp 10 RouterC(config-router)#network 12.0.0.0 RouterC(config-router)#network 13.0.0.0
Router D U
RouterD(config)#router igrp 10 RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#network 14.0.0.0
Verifying Commands U
Router#show ip route Router#show ip protocol Router#show interfaces serial 0 Router#show interface ethernet 0 Router#clear ip route *
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Route Lab Manual
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Lab diagram for configuring different Autonomous Systems in IGRP
RA
S0 13.0.0.1
S0 13.0.0.2
RC
E0 11.0.0.1
E0 12.0.0.1
E0 11.0.0.2
E0 12.0.0.2
RB
S0 14.0.0.1
Router A RouterA(config)#router igrp 20 RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0
Router C RouterC(config)#router igrp 20 RouterC(config-router)#network 12.0.0.0 RouterC(config-router)#network 13.0.0.0
Router B RouterB(config)#router igrp 10 RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#network 14.0.0.0
S0 14.0.0.2
RD
Route Lab Manual
Router D RouterD(config)#router igrp 10 RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#network 14.0.0.0
Verifying Commands Router#show ip route Router#show ip protocol Router#clear ip route *
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Route Lab Manual
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Lab diagram for configuring Passive Interface in IGRP
RA
S0 13.0.0.1
S0 13.0.0.2
RC
e0 11.0.0.1
e0 12.0.0.1
e0 11.0.0.2
e0 12.0.0.2
RB
S0 14.0.0.1
S0 14.0.0.2
Router A RouterA(config)#router igrp 10 RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0 RouterA(config-router)#passive-interface serial 0
Router B RouterB(config)#router igrp 10 RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#network 14.0.0.0 RouterB(config-router)#passive-interface serial 0
Router C RouterC(config)#router igrp 10 RouterC(config-router)#network 13.0.0.0 RouterC(config-router)#network 12.0.0.0
RD
Route Lab Manual
RouterC(config-router)#passive-interface serial 0
Router D RouterD(config)#router igrp 10 RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#network 14.0.0.0 RouterD(config-router)#passive-interface serial 0
Verifying Commands Router#show ip route Router#show ip protocol Router#clear ip route * Router#debug ip igrp events
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Route Lab Manual
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Configuring IP Unnumbered With RIP
RA
S0 11.0.0.1
S0 12.0.0.1
E0 11.0.0.1
Router A RouterA(config)#interface ethernet0 RouterA(config-if)#ip address 11.0.0.1 255.0.0.0 RouterA(config)#interface serial 0 RouterA(config-if)#ip unnumbered ethernet 0 RouterA(config)#router rip RouterA(config-router)#network 11.0.0.0
Router C RouterC(config)#interface ethernet 0 RouterC(config-if)#ip address 12.0.0.1 255.0.0.0 RouterC(config)#interface serial 0 RouterC(config-if)#ip unnumbered ethernet 0 RouterC(config)#router rip RouterC(config-router)#network 12.0.0.0
Verifying Commands Router#show ip route Router#show interface serial0
RC E0 12.0.0.1
Route Lab Manual
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Configuring Redistribution Between RIP & OSPF RIP E0
RA
11.0.0.1
OSPF Area 0 S0
E0
11.0.0.2
RB
14.0.0.1
S0
14.0.0.2
S0 13.0.0.1
Router A RouterA(config)#router rip RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0
Router B RouterB(config)#router rip RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#redistribute ospf 64 metric 5 RouterB(config)#router ospf 64 RouterB(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterB(config-router)#redistribute rip metric 56
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterD(config-router)#network 12.0.0.0 0.255.255.255 area 0
Verifying Commands Router#show ip route Router#show ip protocols Router#clear ip route *
RD E0 12.0.0.1
Route Lab Manual
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Configuring Cisco Router as a Dhcp Server DHCP Pool Head-off
11.0.0.0 / 8
DHCP Pool Branch-off
12.0.0.0 / 8
DHCP Server S0
RA
S0
13.0.0.1
E0 11.0.0.10
13.0.0.2
E0 12.0.0.10
Helper Address for Branch Office
Head-office
Branch-office
DHCP Assigned IP 11.0.0.11
DHCP Assigned IP 12.0.0.11
Step 1: Assign ip addresses on both routers as shown in figure. Step 2(A): Define Static route on RA for network 12.0.0.0 RA(config)#ip route 12.0.0.0 255.0.0.0 13.0.0.2 Step 2(B): Define Static route on RB for network 11.0.0.0 RB(config)#ip route 11.0.0.0 255.0.0.0 13.0.0.1 Step 3: Enable DHCP service on RA RA(config)#service dhcp
RC
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Step 4(A): On RA, create & configure dhcp pool ‘Head-off’ for head office hosts. RA(config)#ip dhcp pool Head-off RA(dhcp-config)#network 11.0.0.0 255.0.0.0 RA(dhcp-config)#default-router 11.0.0.10 Step 4(B): On RA, reserve addresses (11.0.0.1 ~11.0.0.10)by excluding them from the dhcp pool. RA(config)#ip dhcp excluded-address 11.0.0.1 11.0.0.10 Step 5(A): On RA, create & configure dhcp pool ‘Branch-off’ for branch office hosts. RA(config)#ip dhcp pool Branch-off RA(dhcp-config)#network 12.0.0.0 255.0.0.0 RA(dhcp-config)#default-router 12.0.0.10 Step 5(B): On RA, reserve addresses (12.0.0.1 ~12.0.0.10)by excluding them from the dhcp pool. RA(config)#ip dhcp excluded-address 12.0.0.1 12.0.0.10 Step 6: On head office PC, run the following commands on command prompt C :\> ipconfig /release C :\> ipconfig /renew (Noth that the PC will get an ip address from the Head-off pool) Step 7: On RB, configure helper address on interface Ethernet 0 IP Address of RA’s Serial 0 interface
RB(config)#interface ethernet0 RB(config-if)#ip helper-address 13.0.0.1 Step 8: On Branch office PC, run the following commands on command prompt C :\> ipconfig /release C :\> ipconfig /renew (Noth that the PC will get an ip address from the Branch-off pool) Step 9: On RA, check the DHCP binding by the following command RA#show ip dhcp binding
Route Lab Manual
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Lab diagram for EIGRP configuration
RA
S0 13.0.0.2
S0 13.0.0.1
RC E0 12.0.0.1
E0 11.0.0.1
EIGRP AS 10
E0 12.0.0.2
E0 11.0.0.2
RB
S0 14.0.0.1
Router A RouterA(config)#router eigrp 10 RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0
Router B RouterB(config)#router eigrp 10 RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#network 14.0.0.0
S0 14.0.0.2
RD
Route Lab Manual
Router C RouterC(config)#router eigrp 10 RouterC(config-router)#network 12.0.0.0 RouterC(config-router)#network 13.0.0.0
Router D RouterD(config)#router eigrp 10 RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#network 14.0.0.0
Verifying Commands Router#show ip route Router#show ip protocol Router#clear ip route * Router#show ip eigrp neighbor Router#show ip eigrp interfaces Router#show ip eigrp topology
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Route Lab Manual
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Lab diagram for configuring unequal cost load balancing
EIGRP AS 10 S0 13.0.0.1
S1 14.0.0.1
S0 13.0.0.2
RA E0 11.0.0.1
RC E0 11.0.0.2
Router A RouterA(config)#router eigrp 10 RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0 RouterA(config-router)#variance 2
Router C RouterC(config)#router eigrp 10 RouterC(config-router)#network 13.0.0.0 RouterC(config-router)#network 11.0.0.0 RouterC(config-router)#network 14.0.0.0
Router B RouterB(config)#router eigrp 10 RouterB(config-router)#network 14.0.0.0 RouterB(config-router)#network 15.0.0.0
15.0.0.1 E0 S0 14.0.0.2
RB
Route Lab Manual
Verifying Commands Router#show ip route 15.0.0.1 Router#show ip protocol Router#clear ip route * Router#show ip eigrp topology
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Route Lab Manual
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Configuring Route Summarization In EIGRP
L0 192.168.24.1/24 L1 192.168.25.1/24
EIGRP AS 10 S0 13.0.0.1 S0 13.0.0.2
RC
RA L2 192.168.26.1/24
192.168.24.0 / 22
L3 192.168.27.1/24
RouterA RA(config)#router eigrp 10 RA(config-router)#network 13.0.0.0 RA(config-router)#network 192.168.24.0 RA(config-router)#network 192.168.25.0 RA(config-router)#network 192.168.26.0 RA(config-router)#network 192.168.27.0 RA(config-router)#no auto-summary RA(config)#interface serial 0 RA(config-if)#ip summary-address eigrp 10 192.168.24.0 255.255.252.0
RouterC RC(config)#router eigrp 10 RC(config-router)#network 13.0.0.0
Verifying Commands Router#show ip route Router#show ip protocol Router#clear ip route *
Route Lab Manual
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Configuring EIGRP Authentication
EIGRP 10 RA
13.0.0.1
13.0.0.2
S0 Loopback 0 10.0.0.1
RouterA RA(config)#router eigrp 10 RA(config-router)#network 13.0.0.0 RA(config-router)#network 10.0.0.0 RA(config)#key chain RA RA(config-keychain)#key 1 RA(config-keychain-key)#key-string cisco RA(config)#interface serial 0 RA(config-if)#ip authentication mode eigrp 10 md5 RA(config-if)#ip authentication key-chain eigrp 10 RA
Router C RC(config)#router eigrp 10 RC(config-router)#network 13.0.0.0 RC(config-router)#network 20.0.0.0 RC(config)#key chain RC RC(config-keychain)#key 1 RC(config-keychain-key)#key-string cisco
RC
S0 Loopback 0 20.0.0.1
Route Lab Manual
RC(config)#int s0 RC(config-if)#ip authentication mode eigrp 10 md5 RC(config-if)#ip authentication key-chain eigrp 10 RC
Verifying Commands Router#debug eigrp packets Router#show ip route Router#show ip protocol Router#show ip eigrp neighbor
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Route Lab Manual
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Configuring EIGRP Stub Feature
EIGRP 10 S0 11.0.0.1 S0 11.0.0.2
RB
Stub RD
RC
Stub
S0 12.0.0.1
S1 12.0.0.2
Router A RouterA(config)#router eigrp 10 RouterA(config-router)#network 10.0.0.0 RouterA(config-router)#network 13.0.0.0
Router B RouterB(config)#router eigrp 10 RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#eigrp stub
Router C RouterC(config)#router eigrp 10 RouterC(config-router)#network 12.0.0.0 RouterC(config-router)#eigrp stub
E0 13.0.0.1
E0 13.0.0.2
RA Loopback 0 10 0 0 1
Route Lab Manual
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Router D RouterD(config)#router eigrp 10 RouterD(config-router)#network 11.0.0.0 RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#network 13.0.0.0
Verifying Commands Router#debug eigrp packets
Before Configuring RB & RC as Stub. (Shutdown Loopback 0 interface on RA. Verify the result on RD.) (RD will send QUERY packets to both RB on Serial 0 & to RC on Serial 1. Note that RB & RC are not configured as ‘STUB’ as yet). 00:23:01: EIGRP: Enqueueing QUERY on Serial1 iidbQ un/rely 0/1 serno 5-5 00:23:01: EIGRP: Enqueueing QUERY on Serial1 nbr 12.0.0.1 iidbQ un/rely 0/0 peer Q un/rely 0/0 serno 5-5 00:23:01: EIGRP: Sending QUERY on Serial1 nbr 12.0.0.1 00:23:01: AS 10, Flags 0x0, Seq 8/2 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0 /1 serno 5-5 00:23:01: EIGRP: Enqueueing QUERY on Serial0 iidbQ un/rely 0/1 serno 5-5 00:23:01: EIGRP: Enqueueing QUERY on Serial0 nbr 11.0.0.1 iidbQ un/rely 0/0 peer Q un/rely 0/0 serno 5-5 00:23:01: EIGRP: Sending QUERY on Serial0 nbr 11.0.0.1 00:23:01: AS 10, Flags 0x0, Seq 9/4 idbQ 0/0 iidbQ un/rely 0/0 peerQ un/rely 0 /1 serno 5-5
After Configuring RB & RC as Stub. (Again Shutdown Loopback 0 interface on RA. Verify the result on RD.) (Now RD will not send any QUERY packety to RB or RC). 00:27:00: EIGRP: Enqueueing QUERY on Serial1 iidbQ un/rely 0/1 serno 8-8 00:27:00: EIGRP: Enqueueing QUERY on Serial1 nbr 12.0.0.1 iidbQ un/rely 0/0 peer Q un/rely 0/0 serno 8-8 00:27:00: EIGRP: Serial2 multicast flow blocking cleared 00:27:00: EIGRP: Enqueueing QUERY on Serial0 iidbQ un/rely 0/1 serno 8-8 00:27:00: EIGRP: Enqueueing QUERY on Serial0 nbr 11.0.0.1 iidbQ un/rely 0/0 peer Q un/rely 0/0 serno 8-8 00:27:00: EIGRP: Serial1 multicast flow blocking cleared
Route Lab Manual
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Configuring OSPF in single area
RA
S0 13.0.0.1
S0 13.0.0.2
RC E0 12.0.0.1
E0 11.0.0.1
OSPF Area 0
E0 12.0.0.2
E0 11.0.0.2
RB
S0 14.0.0.1
S0 14.0.0.2
Router A RouterA(config)#router ospf 64 RouterA(config-router)#network 11.0.0.0 0.255.255.255 area 0 RouterA(config-router)#network 13.0.0.0 0.255.255.255 area 0
Router B RouterB(config)#router ospf 64 RouterB(config-router)#network 11.0.0.0 0.255.255.255 area 0 RouterB(config-router)#network 14.0.0.0 0.255.255.255 area 0
Router C RouterC(config)#router ospf 64 RouterC(config-router)#network 12.0.0.0 0.255.255.255 area 0 RouterC(config-router)#network 13.0.0.0 0.255.255.255 area 0
RD
Route Lab Manual
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 12.0.0.0 0.255.255.255 area 0 RouterD(config-router)#network 14.0.0.0 0.255.255.255 area 0
Verifying Commands Router#show ip route Router#show ip protocol Router#clear ip route * Router#show ip ospf Router#show ip ospf neighbor Router#show ip ospf interfaces Router#show ip ospf database
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Route Lab Manual
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Configuring DR-Election in OSPF OSPF Area 0 RA
RC
11.0.0.1
11.0.0.3
RB
RD
11.0.0.2
11.0.0.4
Router A RouterA(config-router)#router ospf 64 RouterA(config-router)#network 11.0.0.0 0.255.255.255 area 0 RouterA(config)#interface ethernet0 RouterA(config-if)#ip ospf priority 10
Router B RouterB(config)#router ospf 64 RouterB(config-router)#network 11.0.0.0 0.255.255.255 area 0 RouterB(config)#interface ethernet 0 RouterB(config-if)#ip ospf priority 7
Router C RouterC(config)#router ospf 64 RouterC(config-router)#network 11.0.0.0 0.255.255.255 area 0
Route Lab Manual
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 11.0.0.0 0.255.255.255 area 0
Verifying Commands Router#clear ip ospf process Router#show ip ospf neighbor Router#show ip ospf interfaces
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Route Lab Manual
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Configuring Virtual Link in OSPF
S0 13.0.0.1
RA e0 11.0.0.1
OSPF Area 0
Virtual Link OSPF Area 2
e0 11.0.0.2
RB
e0 12.0.0.2 S0 14.0.0.2
S0 14.0.0.1
OSPF Area 1
Router A RouterA(config)#router ospf 64 RouterA(config-router)#network 11.0.0.0 0.255.255.255 area 0 RouterA(config-router)#network 13.0.0.0 0.255.255.255 area 0
Router B RouterB(config)#router ospf 64 RouterB(config-router)#network 11.0.0.0 0.255.255.255 area 0 RouterB(config-router)#network 14.0.0.0 0.255.255.255 area 1 RouterB(config-router)#area 1 virtual-link 14.0.0.2
RD
Route Lab Manual
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 14.0.0.0 0.255.255.255 area 1 RouterD(config-router)#network 12.0.0.0 0.255.255.255 area 2 RouterD(config-router)#area 1 virtual-link 14.0.0.1
Verifying Commands Router#show ip ospf virtual-links Router#show ip route
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Route Lab Manual
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Configuring Totally Stubby Area In Ospf
S0 13.0.0.1
RA e0 11.0.0.1
OSPF Area 0
e0 11.0.0.2
RB
S0 14.0.0.1
OSPF Area 1 Totally Stub Area S0 14.0.0.2
Router A RouterA(config)#router ospf 64 RouterA(config-router)#network 11.0.0.0 0.255.255.255 area 0 RouterA(config-router)#network 13.0.0.0 0.255.255.255 area 0
Router B RouterB(config)#router ospf 64 RouterB(config-router)#network 11.0.0.0 0.255.255.255 area 0 RouterB(config-router)#network 14.0.0.0 0.255.255.255 area 1 RouterB(config-router)#area 1 stub no-summary
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 12.0.0.0 0.225.255.255 area 1
e0 12.0.0.2
RD
Route Lab Manual
RouterD(config-router)#network 14.0.0.0 0.225.255.255 area 1 RouterD(config-router)#area 1 stub
Verifying Commands Router#show ip route Router#clear ip route * Router#show ip ospf Router#show ip ospf database
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Route Lab Manual
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Configuring Ospf Route Summarization OSPF Area 0
OSPF Area 1
L0 192.168.24.1/24 L1 192.168.25.1/24 L2 192.168.26.1/24
S0 13.0.0.1
RA
S0 13.0.0.2 192.168.24.0 / 22
L3 192.168.27.1/24
RouterA RouterA(config)#router ospf 64 RouterA(config-router)#network 192.168.24.1 0.0.0.255 area 0 RouterA(config-router)#network 192.168.25.1 0.0.0.255 area 0 RouterA(config-router)#network 192.168.26.1 0.0.0.255 area 0 RouterA(config-router)#network 192.168.27.1 0.0.0.255 area 0 RouterA(config-router)#network 13.0.0.0 0.255.255.255 area 1 RouterA(config-router)# area 0 range 192.168.24.0 255.255.252.0
RouterC RouterC(config)#router ospf 64 RouterC(config-router)#network 13.0.0.0 0.255.255.255 area 1
Verifying Commands Router#show ip route Router#clear ip route * Router#show ip ospf database
RC
Route Lab Manual
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Configuring Ospf Authentication OSPF Area 0 Loopback 0 10.0.0.1
13.0.0.1
RA
S0
13.0.0.2 S0
Router A RA(config)#router ospf 64 RA(config-router)#network 13.0.0.0 0.255.255.255 area 0 RA(config-router)#network 10.0.0.0 0.255.255.255 area 0 RA(config)#interface serial 0 RA(config-if)#ip ospf authentication message-digest RA(config-if)#ip ospf message-digest-key 1 md5 cisco Router C RC(config)#router ospf 64 RC(config-router)#network 13.0.0.0 0.255.255.255 area 0 RC(config-router)#network 20.0.0.0 0.255.255.255 area 0 RC(config)# interface serial 0 RC(config-if)# ip ospf authentication message-digest RC(config-if)# ip ospf message-digest-key 1 md5 cisco
Verifying Commands Router # debug ip ospf events Router # debug ip ospf adj Router # show ip ospf neighbor Router#show ip route
RC
Loopback 0 20.0.0.1
Route Lab Manual
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Configuring Redistribution Between RIP & OSPF RIP E0
RA
11.0.0.1
OSPF Area 0 S0
E0
11.0.0.2
RB
14.0.0.1
S0
14.0.0.2
S0 13.0.0.1
Router A RouterA(config)#router rip RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0
Router B RouterB(config)#router rip RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#redistribute ospf 64 metric 5 RouterB(config)#router ospf 64 RouterB(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterB(config-router)#redistribute rip metric 56
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterD(config-router)#network 12.0.0.0 0.255.255.255 area 0
Verifying Commands Router#show ip route Router#show ip protocols Router#clear ip route *
RD E0 12.0.0.1
Route Lab Manual
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Configuring Redistribution Between RIP, OSPF & EIGRP
OSPF Area 0
RIP 11.0.0.1
RA S0 13.0.0.1
12.0.0.2
E0
E0
11.0.0.2
EIGRP 10
S0
RB
14.0.0.1
E0
S0
14.0.0.2
RD
E0
Router A RouterA(config)#router rip RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0
Router B RouterB(config)#router rip RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#redistribute ospf 64 metric 5 RouterB(config)#router ospf 64 RouterB(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterB(config-router)#redistribute rip metric 56
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterD(config-router)#redistribute eigrp 10 metric 56 RouterD(config)#router eigrp 10 RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#redistribute ospf 64 metric 56 0 0 1 3
12.0.0.1 S0 15.0.0.1
RC
Route Lab Manual
Router C RouterC(config)#router eigrp 10 RouterC(config-router)#network 15.0.0.0 RouterC(config-router)#network 12.0.0.0
Verifying Commands Router#show ip route Router#show ip protocols Router#clear ip route *
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Route Lab Manual
- 36 -
Configuring Stub Area In OSPF
OSPF E0
Area 1
Area 0
RIP
Stub
11.0.0.2
RA 11.0.0.1
S0 E0
RB
14.0.0.1
E0 S0
14.0.0.2
RD
E0
12.0.0.2
S0 13.0.0.1
Router A RouterA(config)#router rip RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0
Router B RouterB(config)#router rip RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#redistribute ospf 64 metric 5 RouterB(config)#router ospf 64 RouterB(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterB(config-router)#redistribute rip metric 56
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterD(config-router)#network 12.0.0.0 0.255.255.255 area 1 RouterD(config-router)#area 1 stub
12.0.0.1
S0 15.0.0.1
RC
Route Lab Manual
Router C RouterC(config)#router ospf 64 RouterC(config-router)#network 12.0.0.0 0.255.255.255 area 1 RouterC(config-router)#network 15.0.0.0 0.255.255.255 area 1 RouterC(config-router)#area 1 stub
Verifying Commands Router#show ip route Router#clear ip route * Router#show ip ospf Router#show ip ospf database
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Route Lab Manual
- 38 -
Configuring Distribute List In Redistribution OSPF Area 0
RIP E0
RA S0 13.0.0.1
EIGRP 10
11.0.0.2
11.0.0.1
E0
S0 E0
RB
14.0.0.1
S0
14.0.0.2
Permit Only Network 13.0.0.0
RD
12.0.0.2
Permit Only Network 15.0.0.0
Router A RouterA(config)#router rip RouterA(config-router)#network 11.0.0.0 RouterA(config-router)#network 13.0.0.0
Router B RouterB(config)#router ospf 64 RouterB(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterB(config-router)#redistribute rip metric 56 RouterB(config-router)#distribute-list 1 out RouterB(config)#router rip RouterB(config-router)#network 11.0.0.0 RouterB(config-router)#redistribute ospf 64 metric 5 RouterB(config)#access-list 1 permit 13.0.0.0
Router D RouterD(config)#router ospf 64 RouterD(config-router)#network 14.0.0.0 0.255.255.255 area 0 RouterD(config-router)#distribute-list 1 out RouterD(config)#router igrp 10
12.0.0.1 E0
S0 15.0.0.1
RC
Route Lab Manual
RouterD(config-router)#network 12.0.0.0 RouterD(config-router)#redistribute ospf 64 metric 45 0 0 1 5 RouterD(config)#access-list 1 permit 15.0.0.0
Router C RouterC(config)#router igrp 10 RouterC(config-router)#network 12.0.0.0 RouterC(config-router)#network 15.0.0.0
Verifying Commands Router#show ip route Router#show ip protocols Router#clear ip route *
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Route Lab Manual
- 40 -
Direct Physical Link Failure Detection
S0 15.0.0.2
ISP-1 Fe 0/0
10.0.0.10
L0 20.0.0.1
S 0/0/0 15.0.0.1
RA Fe 0/1 16.0.0.1
L0 20.0.0.1 e0 16.0.0.2
Network A 10.0.0.0
Router A RA(config)# access-list 1 permit 10.0.0.0 0.255.255.255 RA(config)# route-map test permit 10 RA(config-route-map)# match ip address 1 RA(config-route-map)# set ip next-hop 15.0.0.2 16.0.0.2 RA(config)#interface Ethernet 0/1 RA(config-if)# no ip route-cache
RA(config)#interface Serial 0/0/0 RA(config-if)# no ip route-cache RA(config)#interface Ethernet 0/0 RA(config-if)# no ip route-cache RA(config-if)#ip policy route-map test
ISP-2
Route Lab Manual
ISP-1 ISP-1(config)# ip route 10.0.0.0 255.0.0.0 15.0.0.1
ISP-2 ISP-2(config)# ip route 10.0.0.0 255.0.0.0 16.0.0.1
Verifying Commands Router# show route-map Router# Clear cef
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Route Lab Manual
- 42 -
Indirect physical link failure detection by using object tracking
S0 15.0.0.2
ISP-1 Fe 0/0
10.0.0.10
L0 20.0.0.1
RA
S 0/0/0 15.0.0.1
Fe 0/1 16.0.0.1
L0 20.0.0.1 e0 16.0.0.2
Network A 10.0.0.0
RouterA RA(config)#ip sla monitor 1 RA (config-sla-monitor)# type echo protocol ipIcmpEcho 16.0.0.2 RA (config)#ip sla monitor schedule 1 life forever start-time now RA (config)#ip sla monitor 2 RA (config-sla-monitor)#type echo protocol ipIcmpEcho 15.0.0.2 RA (config)#ip sla monitor schedule 2 life forever start-time now RA (config)#track 123 rtr 1 reachability RA (config)#track 124 rtr 2 reachability
ISP-2
Route Lab Manual
RA (config)#access-list 1 permit 10.0.0.0 0.255.255.255
RA(config)#route-map test permit 10 RA(config-route-map)#match ip address 1 RA(config-route-map)#set ip next-hop verify-availability 16.0.0.2 10 track 123 RA(config-route-map)#set ip next-hop verify-availability 15.0.0.2 20 track 124 RA (config)#interface FastEthernet0/0 RA (config-if)#no ip route-cache RA (config-if)#ip policy route-map test
RA (config)#interface FastEthernet0/1 RA (config-if)#no ip route-cache
RA (config-if)#interface Serial0/0/0 RA (config-if)#no ip route-cache
ISP-1 ISP-1(config)# ip route 10.0.0.0 255.0.0.0 15.0.0.1
ISP-2 ISP-2(config)# ip route 10.0.0.0 255.0.0.0 16.0.0.1
Verifying Commands RA # show route-map RA # clear ip cef * prefix-statistics
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Route Lab Manual
- 44 -
OFF-set list L0 192.168.24.1/24 L1 192.168.25.1/24
S0 13.0.0.1
RA
Router A RouterA(config)#router rip RouterA(config-router)#network 13.0.0.0 RouterA(config-router)#network 192.168.24.0 RouterA(config-router)#network 192.168.25.0
Router B RouterB(config)#Access-list 1 permit 192.168.24.0 RouterB(config)#router rip RouterB(config-router)#network 13.0.0.0 RouterB(config-router)#off-set list 1 in 5 serial 0
Verifying Commands Router# show ip route Router# clear ip route *
S0 13.0.0.2
RB
Route Lab Manual
- 45 -
Configuring External BGP Session
AS 10
AS 20 S0
Lo0 11.0.0.1
RA
13.0.0.1
S0 13.0.0.2
Router A RouterA(config)#router bgp 10 RouterA(config-router)#neighbor 13.0.0.2 remote-as 20 RouterA(config-router)#network 11.0.0.0
Router C RouterC(config)#router bgp 20 RouterC(config-router)#neighbor 13.0.0.1 remote-as 10 RouterC(config-router)#network 12.0.0.0
Verifying Commands Router#show ip bgp neighbors Router#show ip bgp Router#clear ip bgp * Router#show ip route Router#clear ip route * Router#show ip protocols
RC Lo0 12.0.0.1
Route Lab Manual
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Configuring Internal BGP Session AS 10 S0
RA
S0 13.0.0.1
Lo0 11.0.0.1
13.0.0.2
Router A RouterA(config)#router bgp 10 RouterA(config-router)#neighbor 13.0.0.2 remote-as 10 RouterA(config-router)#no synchronization RouterA(config-router)#network 11.0.0.0
Router C RouterC(config)#router bgp 10 RouterC(config-router)#neighbor 13.0.0.1 remote-as 10 RouterC(config-router)#no synchronization RouterC(config-router)#network 12.0.0.0
Verifying Commands Router#show ip bgp neighbors Router#show ip bgp Router#show ip route Router#clear ip route * Router#clear ip bgp *
RC Lo0 12.0.0.1
Route Lab Manual
- 47 -
Configuring BGP With Update-Source & Ebgp Multihop Commands AS 20
AS 10 S0 Lo0 15.0.0.1
RA
13.0.0.1
S0 13.0.0.2
RC Lo0 16.0.0.1
Router A RouterA(config)#ip route 16.0.0.0 255.0.0.0 s0 RouterA(config)#router bgp 10 RouterA(config-route)# neighbor 16.0.0.1 remote-as 20 RouterA(config-route)# neighbor 16.0.0.1 update-source Loopback0 RouterA(config-route)# neighbor 16.0.0.1 ebgp-multihop 2
Router C RouterC(config)#ip route 15.0.0.0 255.0.0.0 s0 RouterC(config)# router bgp 20 RouterC(config-route)# neighbor 15.0.0.1 remote-as 10 RouterC(config-route)# neighbor 15.0.0.1 update-source Loopback0 RouterC(config-route)# neighbor 15.0.0.1 ebgp-multihop 2
Verifying Commands Router#show ip bgp neighbors Router#show ip bgp Router#clear ip bgp * Router#show ip route Router#clear ip route * Router#show ip protocols
Route Lab Manual
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Configuring NEXT-HOP-SELF in BGP AS 20
AS 10 S0
RA Lo0 11.0.0.1
E0
S0 13.0.0.1 13.0.0.2
RC
12.0.0.1
E0 12.0.0.2
RD Lo0 14.0.0.1
Router A RouterA(config)#router bgp 10 RouterA(config-router)#neighbor 13.0.0.2 remote-as 20 RouterA(config-router)#network 11.0.0.0
Router C RouterC(config)#router bgp 20 RouterC(config-router)#no synchronization RouterC(config-router)#neighbor 13.0.0.1 remote-as 10 RouterC(config-router)#neighbor 12.0.0.2 remote-as 20 RouterC(config-router)#neighbor 12.0.0.2 next-hop-self
Router D RouterD(config)#router bgp 20 RouterD(config-router)#neighbor 12.0.0.1 remote-as 20 RouterD(config-router)#no synchronization RouterD(config-router)#network 14.0.0.0
Route Lab Manual
Verifying Commands Router#show ip bgp neighbors Router#show ip bgp Router#clear ip bgp * Router#show ip route Router#clear ip route * Router#show ip protocols
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Route Lab Manual
- 50 -
Configuring Route Map In Bgp
AS 20 AS 10 S0 13.0.0.1 L0 1.0.0.1 L1 2.0.0.1
E0 12.0.0.1
RC E0 12.0.0.2
S0 13.0.0.2
RA
RD
E0 11.0.0.1
S0 14.0.0.2
RB
S0 14.0.0.1
E0 11.0.0.2
Route 2.0.0.0 = 200 (Local-Preference) Route 1.0.0.0 = 100 (Local-Preference)
Router A RouterA(config)#router bgp 10 RouterA(config-router)#network 1.0.0.0 RouterA(config-router)#network 2.0.0.0 RouterA(config-router)#neighbor 11.0.0.2 remote-as 20 RouterA(config-router)#neighbor 13.0.0.2 remote-as 20
Router B RouterB(config)#router bgp 20 RouterB(config-router)#neighbor 11.0.0.1 remote-as 10 RouterB(config-router)#neighbor 14.0.0.2 remote-as 20 RouterB(config-router)#neighbor 14.0.0.2 next-hop-self RouterB(config-router)#neighbor 14.0.0.2 route-map test out RouterB(config-router)#no synchronization RouterB(config)#access-list 1 permit 2.0.0.0 0.0.0.0
Route Lab Manual
RouterB(config)#route-map test permit 10 RouterB(config-route-map)#match ip address 1 RouterB(config-route-map)#set local-preference 200 RouterB(config)#route-map test permit 20 RouterB(config-route-map)#set local-preference 100
Router C RouterC(config)#router bgp 20 RouterC(config-router)#neighbor 13.0.0.1 remote-as 10 RouterC(config-router)#neighbor 12.0.0.2 remote-as 20 RouterC(config-router)#neighbor 12.0.0.2 next-hop-self RouterC(config-router)#no synchronization
Router D RouterD(config)# router bgp 20 RouterD(config-router)#neighbor 12.0.0.1 remote-as 20 RouterD(config-router)#neighbor 14.0.0.1 remote-as 20 RouterD(config-router)#no synchronization
Verifying Commands Router#show ip bgp neighbors Router#show ip bgp Router#clear ip bgp * Router#show ip route
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Route Lab Manual
- 52 -
Configuring Dual Stacking & Static Routing Fe0/0 13.0.0.1 / 8 13 : : 1 / 64
Fe 4 13.0.0.2 /8 13 : : 2 / 64
2811
871
Fe0/1 10.0.0.10 /8 10 : : 10 / 64
PC 1 10.0.0.1 /8 10 : : 1
Fe 0 20.0.0.10 /8 20 : : 10 / 64
PC 2 20.0.0.1 /8 20 : : 1
Requirements • •
PC1 and PC2 running Win2003 Operating System. 2811 and 871 routers with IOS 12.4 (Advance IP Services).
Configuration Step 1: Install IPv6 protocol feature on both PCs. C :\> netsh interface ipv6 install Step 2: Assign ipv4 addresses on both PCs as shown in the figure. Step 3(A): Assign ipv6 address & default-gateway on PC 1 as shown in the figure. (First note the Index no. for Local Area Connection by following command)
C :\> netsh
Route Lab Manual
- 53 -
netsh > interface netsh interface > ipv6 netsh interface ipv6 > sh int Note index no. for Local Area Connection (e.g. 4) (Then assign IPv6 address by following command with index no. as 4)
netsh interface ipv6 > add address 4 10::1 (Setting Default-Gateway)
netsh interface ipv6 add route ::/0 4 10::10 Step 3(B): Assign ipv6 address & default-gateway on PC 2 as shown in the figure. (First note the Index no. for Local Area Connection by following command)
C :\> netsh netsh > interface netsh interface > ipv6 netsh interface ipv6 > sh int Note index no. for Local Area Connection (e.g. 4) (Then assign IPv6 address by following command with index no. as 4)
netsh interface ipv6 > add address 4 20::1 (Setting Default-Gateway)
netsh interface ipv6 add route ::/0 4 20::10 Step 4: Verify ipv4 & ipv6 addresses on both PCs C :\> ipconfig (If required addresses are not displayed use the following commands)
netsh interface ipv6 > release netsh interface ipv6 > renew Step 5(A): Assign ipv4 address on 2811 router. Step 5(B): Assign ipv4 address on 871 router. Step 6(A): Define Static route on 2811 router for network 20.0.0.0 in IPv4 format. Step 6(B): Define Static route on 871 router for network 10.0.0.0 in IPv4 format. Step 7: Verify end to end connectivity by pinging to and from PC 1 & PC2 vicecersa (using IPv4 addresses). Step 8: Enable IPv6 routing on 2811 router.
Route Lab Manual
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2811(config) # ipv6 unicast-routing Step 9(A): On 2811, enable IPv6 on interface FastEthernet0/1 & assign IPv6 address. 2811(config) #interface FastEthernet0/1 2811(config-if) # ipv6 enable 2811(config-if) # ipv6 address 10::10/64 Step 9(B): On 2811, enable IPv6 on interface FastEthernet0/0 & assign IPv6 address. 2811(config) #interface FastEthernet0/0 2811(config-if) # ipv6 enable 2811(config-if) # ipv6 address 13::1/64 Step 10: Enable IPv6 routing on 871 router. 871(config) # ipv6 unicast-routing Step 11(A): On 871, enable IPv6 on interface FastEthernet4 & assign IPv6 address. 871(config) #interface FastEthernet4 871(config-if) # ipv6 enable 871(config-if) # ipv6 address 13::2/64 Step 11(B): On 871, enable IPv6 on interface FastEthernet0 & assign IPv6 address. 871(config) #interface vlan 1 871(config-vlan) # ipv6 enable 871(config-vlan) # ipv6 address 20::10/64 Step 12(A): Define Static route on 2811 router for network 20:: in IPv6 format. 2811(config) # ipv6 route 20::/64 13::2 Step 12(B): Define Static route on 871 router for network 10:: in IPv6 format. 871(config) # ipv6 route 10::/64 13::1 Step 13(A): Verify end to end connectivity by pinging to and from PC 1 & PC2 vicecersa (using IPv6 addresses). Step 13(B): Verify by displaying IPv6 routing table on both routers. 2811 # show ipv6 route 871 # show ipv6 route
Route Lab Manual
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Configuring RIP for IPV6 Fe0/0
2811
13 : : 1 / 64
Fe 4 13 : : 2 / 64
Fe0/1 10 : : 10 / 64
Fe 0 20 : : 10 / 64
PC 1 10 : : 1
PC 2 20 : : 1
871
Requirements • •
PC1 and PC2 running Win2003 Operating System. 2811 and 871 routers with IOS 12.4 (Advance IP Services).
Configuration Step 1: Install & Assign IPv6 addresses and default-gateways on both PCs as per diagram. Step 2: Enable IPv6 routing on 2811 router. 2811(config) # ipv6 unicast-routing Step 3(A): On 2811, enable IPv6 on interface FastEthernet0/1 & assign IPv6 address. 2811(config) #interface FastEthernet0/1 2811(config-if) # ipv6 enable 2811(config-if) # ipv6 address 10::10/64 Step 3(B): On 2811, enable IPv6 on interface FastEthernet0/0 & assign IPv6 address. 2811(config) #interface FastEthernet0/0 2811(config-if) # ipv6 enable 2811(config-if) # ipv6 address 13::1/64 Step 4: Configure RIP on 2811 router. 2811(config) # ipv6 router rip test
Route Lab Manual
Step 5(A): Enable RIP on interface FastEthernet0/1 on 2811. 2811(config) #interface FastEthernet0/1 2811(config-if) # ipv6 rip test enable Step 5(B): Enable RIP on interface FastEthernet0/0 on 2811. 2811(config) #interface FastEthernet0/0 2811(config-if) # ipv6 rip test enable Step 6: Enable IPv6 routing on 871 router. 871(config) # ipv6 unicast-routing Step 7(A): On 871, enable IPv6 on interface FastEthernet4 & assign IPv6 address. 871(config) #interface FastEthernet4 871(config-if) # ipv6 enable 871(config-if) # ipv6 address 13::2/64 Step 7(B): On 871, enable IPv6 on interface FastEthernet0 & assign IPv6 address. 871(config) #interface vlan 1 871(config-vlan) # ipv6 enable 871(config-vlan) # ipv6 address 20::10/64 Step 8: Configure RIP on 871 router. 871 (config) # ipv6 routers rip test Step 9(A): Enable RIP on interface FastEthernet4 on 871. 871 (config) #interface F4 871 (config-if) # ipv6 rip test enable Step 9(B): Enable RIP on interface FastEthernet0 on 871. 871 (config) #interface vlan 1 871 (config-if) # ipv6 rip test enable Step 10(A): Verify end to end connectivity by pinging to and from PC 1 & PC2 vicecersa (using IPv6 addresses). Step 10(B): Verify by displaying IPv6 routing table on both routers. 2811 # show ipv6 route 871 # show ipv6 route
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Route Lab Manual
- 57 -
Configuring OSPF for IPV6
Fe0/0 2811 13 : : 1 / 64
Fe 4 13 : : 2 / 64
Fe0/1 10 : : 10 / 64
871
Fe 0 20 : : 10 / 64
OSPF Area 0 PC 1 10 : : 1
PC 2 20 : : 1
Requirements • •
PC1 and PC2 running Win2003 Operating System. 2811 and 871 routers with IOS 12.4 (Advance IP Services).
Configuration Step 1: Install & Assign IPv6 addresses and default-gateways on both PCs as per diagram. Step 4: Enable IPv6 routing on 2811 router. 2811(config) # ipv6 unicast-routing Step 5(A): On 2811, enable IPv6 on interface FastEthernet0/1 & assign IPv6 address. 2811(config) #interface FastEthernet0/1 2811(config-if) # ipv6 enable 2811(config-if) # ipv6 address 10::10/64 Step 5(B): On 2811, enable IPv6 on interface FastEthernet0/0 & assign IPv6 address. 2811(config) #interface FastEthernet0/0 2811(config-if) # ipv6 enable 2811(config-if) # ipv6 address 13::1/64 Step 6: Configure OSPF on 2811 router. 2811(config) # ipv6 router ospf 64
Route Lab Manual
Step 7(A): Enable OSPF on interface FastEthernet0/1 on 2811. 2811(config) #interface FastEthernet0/1 2811(config-if) # ipv6 ospf 64 area 0 Step 7(B): Enable OSPF on interface FastEthernet0/0 on 2811. 2811(config) #interface FastEthernet0/0 2811(config-if) # ipv6 ospf 64 area 0 Step 8: Enable IPv6 routing on 871 router. 871(config) # ipv6 unicast-routing Step 9(A): On 871, enable IPv6 on interface FastEthernet4 & assign IPv6 address. 871(config) #interface FastEthernet4 871(config-if) # ipv6 enable 871(config-if) # ipv6 address 13::2/64 Step 9(B): On 871, enable IPv6 on interface FastEthernet0 & assign IPv6 address. 871(config) #interface vlan 1 871(config-vlan) # ipv6 enable 871(config-vlan) # ipv6 address 20::10/64 Step 10: Configure OSPF on 871 router. 871 (config) # ipv6 router ospf 64 Step 11(A): Enable OSPF on interface FastEthernet4 on 871. 871 (config) #interface F4 871 (config-if) # ipv6 ospf 64 area 0 Step 11(B): Enable OSPF on interface FastEthernet0 on 871. 871 (config) #interface vlan 1 871 (config-if) ipv6 ospf 64 area 0 Step 12(A): Verify end to end connectivity by pinging to and from PC 1 & PC2 vicecersa (using IPv6 addresses). Step 12(B): Verify by displaying IPv6 routing table on both routers. 2811 # show ipv6 route 871 # show ipv6 route
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