Symptom
A TACACS configuration is specified for the management VRF. Normal TACACS traffic using TCP port 49 works properly. However, additional ICMP traffic is generated towards the configured TACACS server in the default VRF and this is incorrect.
Conditions
aaa group server tacacs+ TACAUTH
server x.x.x.x
server x.x.x.x
use-vrf management
source-interface mgmt0
Workaround
Remove the TACACs configuration and ICMP messages will stop
Further Problem Description
