H3C Technologies H3C MSR 5600 - Manual (Page 55)

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Virtual IP : FE80::10
1::10
Member IP List : FE80::2 (Local, Master)
FE80::3 (Backup)
Forwarder Information: 2 Forwarders 1 Active
Config Weight : 255
Running Weight : 255
Forwarder 02
State : Active
Virtual MAC : 000f-e2ff-4012 (Owner)
Owner ID : 0000-5e01-1103
Priority : 255
Active : local
Forwarder 03
State : Listening
Virtual MAC : 000f-e2ff-4013 (Learnt)
Owner ID : 0000-5e01-1105
Priority : 127
Active : FE80::3
Forwarder Weight Track Information:
Track Object : 1 State : Positive Weight Reduced : 250
The output shows that when Router A fails, Router B becomes the master because it has a higher
priority than Router C, and the VF for virtual MAC address 000f-e2ff-4011 is removed.
Troubleshooting VRRP
An error prompt is displayed
Symptom
An error prompt "The virtual router detected a VRRP configuration error." is displayed during
configuration.
Analysis
This symptom is probably caused by the following reasons:
• The VRRP advertisement interval in the packet is not the same as that for the current VRRP group.
• The number of virtual IP addresses in the packet is not the same as that for the current VRRP group.
• The virtual IP address list is not the same as that for the current VRRP group.
• A device in the VRRP group receives illegitimate VRRP packets. For example, the IP address owner
receives a VRRP packet with the priority 255.
Solution
• Modify the configuration on routers in VRRP groups to ensure consistent configuration.
• Take fault location and anti-attack measures to eliminate potential threats.