Troubleshooting Vrrp - H3C S9500 Series Operation Manual

Operation Manual – VRRP
H3C S9500 Series Routing Switches
IPv6 Standby Information:
Run Method
Virtual IP Ping : Enable
Total number of virtual routers: 2
Interface
VRID
Admin Status
Config Pri
Preempt Mode
Auth Type
Virtual IP
Master IP
Interface
VRID
Admin Status
Config Pri
Preempt Mode
Auth Type
Virtual IP
Virtual MAC
Master IP
The above information indicates that in VRRP group 1 Switch A is the master, Switch B
is the backup and the host with the default gateway of FE80::10 accesses the Internet
through Switch A; in VRRP group 2 Switch A is the backup, Switch B is the master and
the host with the default gateway of FE80::20 accesses the Internet through Switch B.
Note:
Multiple VRRP groups are commonly used in actual networking. In IPv6 network, you
need to manually configure the default gateway for VRRP group to share load.

1.6 Troubleshooting VRRP

I. Symptom 1:
The console screen displays error prompts frequently.
Analysis:
This error is probably due to the inconsistent configuration of the other device in the
VRRP group, or that a device is attempting to send illegitimate VRRP packets.
: VIRTUAL-MAC
: Vlan-interface2
: 1
: UP
: 100
: YES
: NONE
: FE80::10
: FE80::1
: Vlan-interface2
: 2
: UP
: 110
: YES
: NONE
: FE80::20
: 0000-5e00-0202
: FE80::2
1-42
Chapter 1 VRRP Configuration
Adver. Timer : 100
State : Backup
Run Pri : 100
Delay Time : 0
Adver. Timer : 100
State : Master
Run Pri : 110
Delay Time : 0