HP 6125G HP 6125G & 6125G/XG Blade Switches High Availability Configur - Page 148
Host A to Host B are forwarded by Switch B.
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Virtual IP : 202.38.160.111 Master IP : 202.38.160.1 The output shows that in VRRP group 1 Switch A is the master, Switch B is the backup and packets sent from Host A to Host B are forwarded by Switch A. If interface VLAN-interface 3 through which Switch A connects to the Internet is not available, you can still ping Host B successfully on Host A. To view the detailed information about the VRRP group, use the display vrrp verbose command. # If VLAN-interface 3 on Switch A is not available, the detailed information about VRRP group 1 on Switch A is displayed. [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 : Backup Config Pri : 110 Running Pri : 80 Preempt Mode : Yes Delay Time : 5 Become Master : 2200ms left Auth Type : Simple Key : ****** Virtual IP : 202.38.160.111 Master IP : 202.38.160.2 VRRP Track Information: Track Interface: Vlan3 State : Down Pri Reduced : 30 # When VLAN-interface 3 on Switch A is not available, the detailed information about VRRP group 1 on Switch B is displayed. [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 : Master Config Pri : 100 Running Pri : 100 Preempt Mode : Yes Delay Time : 5 Auth Type : Simple Key : ****** Virtual IP : 202.38.160.111 Virtual MAC : 0000-5e00-0101 Master IP : 202.38.160.2 The output shows that when VLAN-interface 3 on Switch A is not available, the priority of Switch A is reduced to 80 and it becomes the backup. Switch B becomes the master and packets sent from Host A to Host B are forwarded by Switch B. 141