About a syslog " %VRRP-4-WARN ..."

[Makoto. Y]

I have two questions.

<Event>

 It works VRRP between two ASR920's.

 -One of ASR920's sends the following syslog,

   %VRRP-4-WARN : Internal warning, Remote address is same as our address -Process= "VRRP Main thread, ipl= 0, pid= 164"

 -Other ASR920 don't send the above syslog.

<Question>
 1. What does the above syslog means ?

 2. And what is workaround ?

[Georg Pauwen]

Hello,

which RP and which VRRP version are you running ? Can you post the VRRP configs, as well as the output of 'show vrrp' ?

The log message obviously means that you are dealing with duplicate VRRP addresses. Which I assume is not the case. 

[Makoto. Y]

Hello, I appreciate your answer.

The VRRP version is 3.

The result of 'show vrrp detail' is below,

<Router A>

<Router B>

State is BACKUP State duration 1 days 0 hours 16 mins Virtual IP address is FE80::2000 Virtual MAC address is 0000.5E00.0229 Advertisement interval is 2000 msec Preemption enabled, delay min 20 secs (0 msec remaining) Priority is 120 Master Router is FE80::****:****:****:53F, priority is 150 Master Advertisement interval is 2000 msec (learned) Master Down interval is 7062 msec (expires in 6594 msec) VRRPv3 Advertisements: sent 1343 (errors 0) - rcvd 53500 VRRPv2 Advertisements: sent 0 (errors 0) - rcvd 0 Group Discarded Packets: 0 VRRPv2 incompatibility: 0 IP Address Owner conflicts: 0 Invalid address count: 0 IP address configuration mismatch : 0 Invalid Advert Interval: 0 Adverts received in Init state: 0 Invalid group other reason: 0 Group State transition: Init to master: 0 Init to backup: 1 (Last change Sun Jul 17 15:33:48.082) Backup to master: 172 (Last change Sun Jul 17 19:00:58.745) Master to backup: 172 (Last change Sun Jul 17 19:01:05.337) Master to init: 0 Backup to init: 0

State is MASTER State duration 1 days 3 hours 23 mins Virtual IP address is FE80::2000 Virtual MAC address is 0000.5E00.0229 Advertisement interval is 2000 msec Preemption enabled, delay min 20 secs (0 msec remaining) Priority is 150 Master Router is FE80::****:****:****:53F(local), priority is 150 Master Advertisement interval is 2000 msec (expires in 318 msec) Master Down interval is unknown VRRPv3 Advertisements: sent 54721 (errors 0) - rcvd 205 VRRPv2 Advertisements: sent 0 (errors 0) - rcvd 0 Group Discarded Packets: 0 VRRPv2 incompatibility: 0 IP Address Owner conflicts: 0 Invalid address count: 0 IP address configuration mismatch : 0 Invalid Advert Interval: 0 Adverts received in Init state: 0 Invalid group other reason: 0 Group State transition: Init to master: 0 Init to backup: 1 (Last change Sun Jul 17 15:54:42.630) Backup to master: 1 (Last change Sun Jul 17 15:54:49.458) Master to backup: 0 Master to init: 0 Backup to init: 0