Reference Guide

Open Shortest Path First (OSPFv2 and OSPFv3) | 701
inbound esp sas
outbound esp sas
Interface: TenGigabitEthernet 0/1
Link Local address: fe80::201:e8ff:fe40:4d11
IPSecv6 policy name: OSPFv3-1-600
inbound ah sas
outbound ah sas
inbound esp sas
spi : 600 (0x258)
transform : esp-des esp-sha1-hmac
in use settings : {Transport, }
replay detection support : N
STATUS : ACTIVE
outbound esp sas
spi : 600 (0x258)
transform : esp-des esp-sha1-hmac
in use settings : {Transport, }
replay detection support : N
STATUS : ACTIVE
Troubleshooting OSPFv3
FTOS has several tools to make troubleshooting easier. Be sure to check the following, as these are typical
issues that interrupt the OSPFv3 process. Note that this is not a comprehensive list, just some examples of
typical troubleshooting checks.
• Has OSPF been enabled globally?
• Is the OSPF process active on the interface?
• Are adjacencies established correctly?
• Are the interfaces configured for Layer 3 correctly?
• Is the router in the correct area type?
• Have the routes been included in the OSPF database?
• Have the OSPF routes been included in the routing table (not just the OSPF database)?
Some useful troubleshooting commands are:
• show ipv6 interfaces
• show ipv6 protocols
• debug IPv6 OSPF events and/or packets
• show ipv6 neighbors
• show virtual links
• show ipv6 routes