Displaying And Debugging Vrrp; Vrrp Configuration Example; Vrrp Single Virtual Router Example - 3Com 8800 Configuration Manual

3Com Switch 8800 Configuration Guide

41.3 Displaying and debugging VRRP

After the above configuration, execute display command in any view to display the
running of the VRRP configuration, and to verify the configuration. Execute debugging
command in user view to debug VRRP configuration.
Table 41-10 Display and debug VRRP
Display VRRP state information
Display VRRP statistics information
Display VRRP summary information
Clear the statistics information about
VRRP
Enable VRRP debugging.
Disable VRRP debugging.
You can enable VRRP debugging to check its running. You may choose to enable
VRRP packet debugging (option as packet), VRRP state debugging (option as state),
and/or VRRP error debugging (option as error). By default, VRRP debugging is
disabled.

41.4 VRRP Configuration Example

41.4.1 VRRP Single Virtual Router Example

I. Networking requirements
Host A uses the VRRP virtual router which combines switch A and switch B as its
default gateway to access host B on the Internet.
VRRP virtual router information includes: virtual router ID1, virtual IP address
202.38.160.111, switch A as the Master and switch B as the Backup allowed
preemption.
Operation
41-9
Chapter 41 VRRP Configuration
Command
display vrrp [ interface vlan-interface
interface-num [ virtual-router-ID ] ]
display vrrp statistics [ vlan-interface
interface-num [ virtual-router-ID ]
display vrrp summary
reset vrrp statistics [ vlan-interface
interface-num [ virtual-router-ID ] ]
debugging vrrp { state | packet |
error }
undo debugging vrrp { state | packet |
error }