Displaying VRRPv3 statistics

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

  1. Use the exit command to return to privileged EXEC mode, if required.
  2. 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.
  3. 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.