Various show commands can display statistical information about IPv6 VRRP configurations.
Before you begin
Before displaying statistics, VRRPv3 must be configured and enabled in your network to generate traffic.
About this task
Use one or more of the following commands to display VRRPv3 information. The commands do not have to be entered in this order.
Procedure
-
Use the
exit command to return to privileged EXEC mode, if required.
-
Enter the
show ipv6 vrrp summary command.
device# show ipv6 vrrp summary
Total number of VRRP session(s) : 2
Master session count : 1
Backup session count : 1
Init session count : 0
VRID Session Interface Admin Current State Short-path Revert SPF
State Priority Forwarding Priority Reverted
==== ======= ========= ===== ======== ===== ========== ======== ========
18 VRRPE Ve 2018 Enabled 254 Master Enabled unset No
19 VRRPE Ve 2019 Enabled 100 Backup Enabled unset No
This example shows summary output for the two IPv6 VRRP-E sessions that are configured for virtual routers 18 and 19.
-
To display detailed information for a single VRRP virtual router ID(VRID), enter the
show ipv6 vrrp command with the
detail keyword and a specific VRID.
device# show ipv6 vrrp 19 detail
Total number of VRRP session(s) : 1
VRID 19
Interface: Ve 2019; Ifindex: 1207961571
Mode: VRRPE
Admin Status: Enabled
Description :
Address family: IPv6
Version: 3
Authentication type: No Authentication
State: Backup
Session Master IP Address: fe80::205:33ff:fe79:fb1e
Virtual IP(s): 2001:2019:8192::1
Virtual MAC Address: 02e0.5200.2513
Configured Priority: unset (default: 100); Current Priority: 100
Advertisement interval: 1 sec (default: 1 sec)
Preempt mode: DISABLE (default: DISABLED)
Advertise-backup: ENABLE (default: DISABLED)
Backup Advertisement interval: 60 sec (default: 60 sec)
Short-path-forwarding: Enabled
Revert-Priority: unset; SPF Reverted: No
Hold time: 0 sec (default: 0 sec)
Master Down interval: 4 sec
Trackport:
Port(s) Priority Port Status
======= ======== ===========
Global Statistics:
==================
Checksum Error : 0
Version Error : 0
VRID Invalid : 0
Session Statistics:
===================
Advertisements : Rx: 103259, Tx: 1721
Neighbor Advertisements : Tx: 0
Session becoming master : 0
Advts with wrong interval : 0
Prio Zero pkts : Rx: 0, Tx: 0
Invalid Pkts Rvcd : 0
Bad Virtual-IP Pkts : 0
Invalid Authenticaton type : 0
Invalid TTL Value : 0
Invalid Packet Length : 0
VRRPE backup advt sent : 1721
VRRPE backup advt recvd : 0
This example shows detailed output for the IPv6 VRRP-E session for virtual router 19.
