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Figure 93 Network diagram
Device Interface IPv6 address Device Interface IPv6 address
Router A Eth1/1 2001::1/64
Router B
Eth1/1
2001::2/64
Eth1/2 2001:2::1/64
Eth1/2
2001:3::2/64
Router C Eth1/1 2001:2::2/64
Eth1/2 2001:3::1/64
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown.)
2. Configure IPv6 IS-IS:
# Configure Router A.
<RouterA> system-view
[RouterA] isis 1
[RouterA-isis-1] is-level level-1
[RouterA-isis-1] network-entity 10.0000.0000.0001.00
[RouterA-isis-1] ipv6 enable
[RouterA-isis-1] quit
[RouterA] interface ethernet 1/1
[RouterA-Ethernet1/1] isis ipv6 enable 1
[RouterA-Ethernet1/1] quit
[RouterA] interface ethernet 1/2
[RouterA-Ethernet1/2] isis ipv6 enable 1
[RouterA-Ethernet1/2] quit
# Configure Router B.
<RouterB> system-view
[RouterB] isis 1
[RouterB-isis-1] is-level level-1
[RouterB-isis-1] network-entity 10.0000.0000.0002.00
[RouterB-isis-1] ipv6 enable
[RouterB-isis-1] quit
[RouterB] interface ethernet 1/1
[RouterB-Ethernet1/1] isis ipv6 enable 1
[RouterB-Ethernet1/1] quit
[RouterB] interface ethernet 1/2
[RouterB-Ethernet1/2] isis ipv6 enable 1