General

Release-note

Symptom

ssh from the router to ipv6 link local address not working without ipv6 global address configured

Conditions

Configure only LLA and do ssh. RP/0/RP0/CPU0:ios#show running-config interface mgmtEth 0/RP0/CPU0/0 Tue Jan 11 07:08:23.874 UTC interface MgmtEth0/RP0/CPU0/0 ipv4 address dhcp ipv6 address fe80::1 link-local ipv6 enable SSH to LLA: RP/0/RP0/CPU0:ios#ssh fe80::2 source-interface mgmtEth 0/RP0/CPU0/

Workaround

Configure ipv6 global address for that interface. " ipv6 address 2000::1/64 "

Further Problem Description