HP 6125G HP 6125G & 6125G/XG Blade Switches High Availability Configur - Page 147
the priority of Switch A decreases to a value lower than 100. Con the preemption delay
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[SwitchB-vlan2] port gigabitethernet 1/0/5 [SwitchB-vlan2] quit [SwitchB] interface vlan-interface 2 [SwitchB-Vlan-interface2] ip address 202.38.160.2 255.255.255.0 # Create a VRRP group 1 and set its virtual IP address to 202.38.160.111. [SwitchB-Vlan-interface2] vrrp vrid 1 virtual-ip 202.38.160.111 # Configure the authentication mode of the VRRP group as simple and authentication key as hello. [SwitchB-Vlan-interface2] vrrp vrid 1 authentication-mode simple hello # Set the interval for master to send VRRP advertisement to four seconds. [SwitchB-Vlan-interface2] vrrp vrid 1 timer advertise 4 # Configure Switch B to operate in preemptive mode, so that Switch B can become the master after the priority of Switch A decreases to a value lower than 100. Configure the preemption delay as five seconds to avoid frequent status switchover. [SwitchB-Vlan-interface2] vrrp vrid 1 preempt-mode timer delay 5 3. Verify the configuration: After the configuration, Host B can be pinged successfully on Host A. To verify your configuration, use the display vrrp verbose command. # Display the detailed information about VRRP group 1 on Switch A. [SwitchA-Vlan-interface2] display vrrp verbose IPv4 Standby Information: Run Mode : Standard Run Method : Virtual MAC Total number of virtual routers : 1 Interface Vlan-interface2 VRID : 1 Adver Timer : 4 Admin Status : Up State : Master Config Pri : 110 Running Pri : 110 Preempt Mode : Yes Delay Time : 5 Auth Type : Simple Key : ****** Virtual IP : 202.38.160.111 Virtual MAC : 0000-5e00-0101 Master IP : 202.38.160.1 VRRP Track Information: Track Interface: Vlan3 State : Up Pri Reduced : 30 # Display the detailed information about VRRP group 1 on Switch B. [SwitchB-Vlan-interface2] display vrrp verbose IPv4 Standby Information: Run Mode : Standard Run Method : Virtual MAC Total number of virtual routers : 1 Interface Vlan-interface2 VRID : 1 Adver Timer : 4 Admin Status : Up State : Backup Config Pri : 100 Running Pri : 100 Preempt Mode : Yes Delay Time : 5 Become Master : 2200ms left Auth Type : Simple Key : ****** 140