General
When "passive-interface default" is configured under "router rip", L2 only interfaces may appear as no passive...when doing show run.
Symptom
When doing
"show running-config | sec router rip"
you may see individual L2 only interfaces listed as "no passive"
For example
VS.RPCC01#show running-config | sec router rip
router rip
version 2
passive-interface default
no passive-interface Downstream-Cable3/0/10:0
network 100.0.0.0
Conditions
Configure "passive-interface default" under "router rip".
Subsequently create an L2 only interface. For example:
router rip
passive-interface default
interface Downstream-Cable3/0/10:0
Workaround
Do
no passive-interface default
then reapply
passive-interface default
Further Problem Description
Releases from 17.4.1 and newer are impacted.
This issue is only possible when doing dynamic configuration - will not be seen when loading a saved configuration.
This issue is cosmetic - has no impact on operation of routing.
