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The status of IPv4 virtual router 2 (configured on Vlan-interface120) changed from Backup to Master: Master-down-timer expired
看看是否配置了抢占
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配置了,优先级无论如何调整,状态都不变
配置了,优先级无论如何调整,状态都不变
排查有没有以下情况:
1、接口IP是否为虚拟IP地址
2、是否开启VRRP抢占
3、VRRP优先级(接口故障一般不会导致VRRP切换)
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dis vrrp verbose看下备设备(另一台)的,还有防火墙用的RBM主备模式还是双主
1.确定不是虚拟ip 2.开启了 主设备的备份主2调整优先级状态会变,备的不变
备# interface Vlan-interface120 ip address 192.168.112.244 255.255.255.248 vrrp vrid 2 virtual-ip 192.168.112.246 vrrp vrid 2 preempt-mode delay 100 RBM_P[fw1-Vlan-interface120]dis vrrp IPv4 Virtual Router Information: Running mode : Standard RBM control channel is established VRRP active group status : Master VRRP standby group status: Backup Total number of virtual routers : 2 Interface VRID State Running Adver Auth Virtual Pri Timer Type IP ---------------------------------------------------------------------------- Vlan112 1 Master 150 100 Not supported 192.168.112.254 Vlan120 2 Master 100 100 Not supported 192.168.112.246 RBM_P[fw1-Vlan-interface120] 主 RBM_S[FW-Vlan-interface120]dis th # interface Vlan-interface120 ip address 192.168.112.246 255.255.255.248 vrrp vrid 2 virtual-ip 192.168.112.246 vrrp vrid 2 priority 120 vrrp vrid 2 preempt-mode delay 100 # RBM_S[FW-Vlan-interface120]dis vrrp IPv4 Virtual Router Information: Running mode : Standard RBM control channel is established VRRP active group status : Master VRRP standby group status: Backup Total number of virtual routers : 2 Interface VRID State Running Adver Auth Virtual Pri Timer Type IP ---------------------------------------------------------------------------- Vlan112 1 Backup 90 100 Not supported 192.168.112.254 Vlan120 2 Master 255 100 Not supported 192.168.112.246
interface Vlan-interface120 ip address 192.168.112.246 255.255.255.248 vrrp vrid 2 virtual-ip 192.168.112.246 //接口IP vrrp vrid 2 priority 120 vrrp vrid 2 preempt-mode delay 100 检查下配置吧
接口IP是为虚拟IP地址时永远是VRRP主,不会切换。问题中不会切换的不是这台设备?
dis vrrp verbose 看下两台的状态
Pv4 Virtual Router Information: Running mode : Standard RBM control channel is established VRRP active group status : Master VRRP standby group status: Backup Total number of virtual routers : 2 Interface Vlan-interface112 VRID : 1 Adver Timer : 100 Admin Status : Up State : Master Config Pri : 150 Running Pri : 150 Preempt Mode : Yes Delay Time : 500 Auth Type : Not supported Version : 3 Virtual IP : 192.168.112.254/32 Virtual MAC : 0000-5e00-0101 Master IP : 192.168.112.253 Interface Vlan-interface120 VRID : 2 Adver Timer : 100 Admin Status : Up State : Master Config Pri : 100 Running Pri : 100 Preempt Mode : Yes Delay Time : 100 Auth Type : Not supported Version : 3 Virtual IP : 192.168.112.246/32 Virtual MAC : 0000-5e00-0102 Master IP : 192.168.112.244
dis vrrp verbose看下备设备(另一台)的,还有防火墙用的RBM主备模式还是双主
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