display vrrp statistics

Function

The display vrrp statistics command displays the statistics about sent and received packets by the VRRP backup group.

Format

display vrrp [ interface interface-type interface-number ] [ virtual-router-id ] statistics

Parameters

Parameter	Description	Value
interface interface-type interface-number	Displays the status of VRRP backup groups on a specified interface.	-
virtual-router-id	Displays the status of a specified VRRP backup group.	The value is an integer ranging from 1 to 255.
statistics	Displays statistics about the packets sent and received by the VRRP backup group.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

To view statistics about the sent and received packets by the VRRP backup group, run the display vrrp statistics command.

If interface interface-type interface-number and virtual-router-id are not configured, you can view the statistics about sent and received packets of all the VRRP backup groups on the A string of 1 to 47 case-sensitive characters without any spaces..
If interface interface-type interface-number is configured, you can view the statistics about sent and received packets of all the VRRP backup groups on the specified interface.
If interface interface-type interface-number and virtual-router-id are configured, you can view the statistics about sent and received packets of the certain VRRP backup group on the specified interface.

Example

# Display statistics about the VRRP packets sent and received by GigabitEthernet 0/0/2.

<sysname> display vrrp interface GigabitEthernet 0/0/2 statistics
  GigabitEthernet 0/0/2 | Virtual Router 1
                            Transited to master : 1
                            Transited to backup : 1
                        Transited to initialize : 0
                        Received advertisements : 0
                            Sent advertisements : 1000
                  Advertisement interval errors : 0
                 Failed to authentication check : 0
                         Received ip ttl errors : 0
            Received packets with priority zero : 0
                Sent packets with priority zero : 0
                  Received invalid type packets : 0
        Received unmatched address list packets : 0
            Unknown authentication type packets : 0
                 Mismatched authentication type : 0
                           Packet length errors : 0
       Discarded packets since track admin-vrrp : 0
                     Received attacking packets : 0
                      Received selfsend packets : 0

# Display statistics about all VRRP packets.

<sysname> display vrrp statistics
   Checksum errors : 0
   Version errors : 0
   Vrid errors : 0
   Other errors : 0
  GigabitEthernet 0/0/2 | Virtual Router 1
                            Transited to master : 1
                            Transited to backup : 1
                        Transited to initialize : 0
                        Received advertisements : 0
                            Sent advertisements : 1000
                  Advertisement interval errors : 0
                 Failed to authentication check : 0
                         Received ip ttl errors : 0
            Received packets with priority zero : 0
                Sent packets with priority zero : 0
                  Received invalid type packets : 0
        Received unmatched address list packets : 0
            Unknown authentication type packets : 0
                 Mismatched authentication type : 0
                           Packet length errors : 0
       Discarded packets since track admin-vrrp : 0
                     Received attacking packets : 0
                      Received selfsend packets : 0

**Table 1** Description of the **display vrrp statistics** command output
Item	Description
Checksum errors	Number of CRC errors
Version errors	Number of version errors
Vrid errors	Number of VRID errors
Other errors	Number of other errors
GigabitEthernet 0/0/2 \| Virtual Router 1	Interface where the VRRP backup group resides and VRID
Transited to master	Number of times that the VRRP backup group on a device enters the Master state
Transited to backup	Number of times that the VRRP backup group on a device enters the Backup state
Transited to initialize	Number of times that the VRRP backup group on a device enters the Initialize state
Received advertisements	Number of received Advertisement messages
Sent advertisements	Number of sent Advertisement messages
Advertisement interval errors	Number of Advertisement messages sent at an incorrect interval
Failed to authentication check	Number of authentication failures.
Received ip ttl errors	Number of packets with TTL errors.
Received packets with priority zero	Number of received Advertisement messages with the priority as 0
Sent packets with priority zero	Number of sent Advertisement messages with the priority as 0
Received invalid type packets	Number of received VRRP packets of invalid type
Received unmatched address list packets	Number of packets with incorrect virtual IP address lists
Mismatched authentication type	Number of invalid authentication packets
Unknown authentication type packets	Number of packets with mismatching authentication types
Packet length errors	Number of packets of incorrect length
Discarded packets since track admin-vrrp	Number of packets discarded after the member VRRP backup group is bound to the mVRRP backup group
Received attacking packets	Number of attack packets
Received selfsend packets	Number of the received packets that were sent by the same device