Troubleshooting
Routing Policy
Configuration
IPv6 Routing
Information Filtering
Failure
[SwitchB] ipv6
[SwitchB] interface vlan-interface 100
[SwitchB-Vlan-interface100] ipv6 address 10::2 32
# Enable RIPng on VLAN-interface 100.
[SwitchB-Vlan-interface100] ripng 1 enable
[SwitchB-Vlan-interface100] quit
# Enable RIPng.
[SwitchB] ripng
# Display RIPng routing table information.
[SwitchB-ripng-1] display ripng 1 route
Route Flags: A - Aging, S - Suppressed, G - Garbage-collect
----------------------------------------------------------------
Peer FE80::7D58:0:CA03:1
Dest 10::/32,
via FE80::7D58:0:CA03:1, cost
Dest 20::/32,
via FE80::7D58:0:CA03:1, cost
Dest 40::/32,
via FE80::7D58:0:CA03:1, cost
Symptom
Filtering routing information failed, while routing protocol runs normally.
Analysis
At least one item of the IPv6 prefix list should be configured as permit mode, and
at least one node of the Route-policy should be configured as permit mode.
Processing procedure
1 Use the display ip ipv6-prefix command to display IP prefix list information.
2 Use the display route-policy command to display routing policy information.
Troubleshooting Routing Policy Configuration
on Vlan-interface 100
1, tag 0, A, 18 Sec
1, tag 0, A, 8 Sec
1, tag 0, A, 3 Sec
497