6.4.3.4 Packet Tracer Configuring Basic EIGRP With IPv6 Routing Instructions
6.4.3.4%20Packet%20Tracer%20-%20Configuring%20Basic%20EIGRP%20with%20IPv6%20Routing%20Instructions
6.4.3.4%20Packet%20Tracer%20-%20Configuring%20Basic%20EIGRP%20with%20IPv6%20Routing%20Instructions
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Packet Tracer – Configuring Basic EIGRP with IPv6
Topology
Addressing Table
Device
Interface
IPv6 Address
Default Gateway
R1
G0/0
2001:DB8:CAFE:1::1/64
N/A
S0/0/0
2001:DB8:CAFE:A001::1/64
N/A
S0/0/1
2001:DB8:CAFE:A003::1/64
N/A
Link-local
FE80::1
N/A
R2
G0/0
2001:DB8:CAFE:2::1/64
N/A
S0/0/0
2001:DB8:CAFE:A001::2/64
N/A
S0/0/1
2001:DB8:CAFE:A002::1/64
N/A
Link-local
FE80::2
N/A
R3
G0/0
2001:DB8:CAFE:3::1/64
N/A
S0/0/0
2001:DB8:CAFE:A003::2/64
N/A
S0/0/1
2001:DB8:CAFE:A002::2/64
N/A
Link-local
FE80::3
N/A
PC1
NIC
2001:DB8:CAFE:1::3/64
Fe80::1
PC2
NIC
2001:DB8:CAFE:2::3/64
Fe80::2
PC3
NIC
2001:DB8:CAFE:3::3/64
Fe80::3
Objectives
Part 1: Configure EIGRP for IPv6 Routing
Part 2: Verify IPv6 EIGRP for IPv6 Routing
Packet Tracer – Configuring Basic EIGRP with IPv6
© 2013 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public. Page 2 of 2
Scenario
In this activity, you will configure the network with EIGRP routing for IPv6. You will also assign router IDs,
configure passive interfaces, verify the network is fully converged, and display routing information using show
commands.
EIGRP for IPv6 has the same overall operation and features as EIGRP for IPv4. There are a few major
differences between them:
EIGRP for IPv6 is configured directly on the router interfaces.
With EIGRP for IPv6, a router-id is required on each router or the routing process will not start.
The EIGRP for IPv6 routing process uses a “shutdown” feature.
Part 1: Configure EIGRP for IPv6 Routing
Step 1: Enable IPv6 routing on each router.
Step 2: Enable EIGRP for IPv6 routing on each router.
The IPv6 routing process is shutdown by default. Issue a command that will enable EIGRP for IPv6 routing in
R1, R2 and R3.
Enable the EIGRP process on all routers and use 1 as the Autonomous System number.
Step 3: Assign a router ID to each router.
The router IDs are as follows:
R1: 1.1.1.1
R2: 2.2.2.2
R3: 3.3.3.3
Step 4: Using AS 1, configure EIGRP for IPv6 on each interface.
Part 2: Verify EIGRP for IPv6 Routing
Step 1: Examine neighbor adjacencies.
Use the command show ipv6 eigrp neighbors to verify that the adjacency has been established with its
neighboring routers. The link-local addresses of the neighboring routers are displayed in the adjacency table.
Step 2: Examine the IPv6 EIGRP routing table.
Use the show ipv6 route command to display the IPv6 routing table on all routers. EIGRP for IPv6 routes are
denoted in the routing table with a D.
Step 3: Verify the parameters and current state of the active IPv6 routing protocol processes.
Use the command show ipv6 protocols to verify the configured parameter.
Step 4: Verify end-to-end connectivity.
PC1, PC2, and PC3 should now be able to ping each other. If not, troubleshoot your EIGRP configurations.
