R3303-HP HSR6800 Routers Layer 3 - IP Routing Configuration Guide

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[RouterB] interface serial 2/2/0
[RouterB-Serial2/2/0] isis ipv6 enable 1
[RouterB-Serial2/2/0] quit
# Configure Router C.
<RouterC> system-view
[RouterC] ipv6
[RouterC] isis 1
[RouterC-isis-1] network-entity 10.0000.0000.0003.00
[RouterC-isis-1] ipv6 enable
[RouterC-isis-1] quit
[RouterC] interface serial 2/2/0
[RouterC-Serial2/2/0] isis ipv6 enable 1
[RouterC-Serial2/2/0] quit
[RouterC] interface serial 2/2/1
[RouterC-Serial2/2/1] isis ipv6 enable 1
[RouterC-Serial2/2/1] quit
[RouterC] interface serial 2/2/2
[RouterC-Serial2/2/2] isis ipv6 enable 1
[RouterC-Serial2/2/2] quit
# Configure Router D.
<RouterD> system-view
[RouterD] ipv6
[RouterD] isis 1
[RouterD-isis-1] is-level level-2
[RouterD-isis-1] network-entity 20.0000.0000.0004.00
[RouterD-isis-1] ipv6 enable
[RouterD-isis-1] quit
[RouterD] interface serial 2/2/0
[RouterD-Serial2/2/0] isis ipv6 enable 1
[RouterD-Serial2/2/0] quit
[RouterD] interface gigabitethernet 2/1/1
[RouterD-GigabitEthernet2/1/1] isis ipv6 enable 1
[RouterD-GigabitEthernet2/1/1] quit
3. Verify the configuration:
# Display the IPv6 IS-IS routing table of Router A.
[RouterA] display isis route ipv6
Route information for ISIS(1)
-----------------------------
ISIS(1) IPv6 Level-1 Forwarding Table
-------------------------------------
Destination: :: PrefixLen: 0
Flag : R/-/- Cost : 10
Next Hop : FE80::200:FF:FE0F:4 Interface: S2/2/0
Destination: 2001:1:: PrefixLen: 64
Flag : D/L/- Cost : 10