Qtech QSW-8200-52T-AC [6/36] Debug vrrp

User Manual

Chapter 1. Commands for VRRP 6

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ensure smooth implementation of backup function when status of that network

interface is down.

 When this command is used, if the status of an interface monitored turns from up to

down, then the priority of that very router (or L3 Ethernet switch) in its Standby cluster

will decrease, lest Backup cannot changes its status due to lower priority than the

Master when the Master fails.

 Example: Configuring VRRP monitor interface to vlan 2 and decreasing amount of

priority to 10.

 Switch(Config-Router-Vrrp)# circuit-failover vlan 2 10

1.3 debug vrrp

 Commands: debug vrrp [ all | event | packet [recv | send]]

 no debug vrrp [ all | event | packet [recv | send]]

 Function: Displays information for VRRP standby cluster status and packet

transmission; the “no debug vrrp” command disables the debug information.

 Default: Debugging information is disabled by default.

 Command mode: Admin Mode

 Example:

 Switch#debug vrrp

 2001/01/01 00:50:28 : IMI: VRRP SEND[Hello]: Advertisement sent for vrid=[1], virtual-

ip=[10.1.1.1]

 2001/01/01 00:50:30 : IMI: VRRP SEND[Hello]: Advertisement sent for vrid=[1], virtual-

ip=[10.1.1.1]

 2001/01/01 00:50:31 : IMI: VRRP SEND[Hello]: Advertisement sent for vrid=[1], virtual-

ip=[10.1.1.1]

 2001/01/01 00:50:32 : IMI: VRRP SEND[Hello]: Advertisement sent for vrid=[1], virtual-

ip=[10.1.1.1]

 2001/01/01 00:50:33 : IMI: VRRP SEND[Hello]: Advertisement sent for vrid=[1], virtual-

ip=[10.1.1.1]

1.4 disable

 Commands: disable

 Function: Deactivates VRRP

 Parameters: N/A.

 Default: Not configured by default.

 Command mode: VRRP protocol configuration mode

 Usage Guide: Deactivates a Virtual Router. VRRP configuration can only be modified

when VRRP is deactivated.

 Example: Deactivating a Virtual Router numbered as 10.

 Switch(config)# router vrrp 10