HP 5500 Ei 5500 Si Switch Series Configuration Guide

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The output shows that in VRRP group 1 Switch A is the master, Switch B is the backup and hosts 
with the default gateway of 1::10/64 accesses the Internet through Switch A; in VRRP group 2 
Switch A is the backup, Switch B is the master  and hosts with the default gateway of 2::10/64 
accesses the Internet through Switch B. 
VRRP load balancing mode configuration example 
Network requirements 
•   Switch A, Switch B, and Switch C belong to VRRP group 1 with the virtual IPv6 addresses of 
FE80::10...

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# Configure VRRP to operate in load balancing mode. 
[SwitchA] vrrp mode load-balance 
# Create VRRP group 1 and configure its virtual IPv6 addresses as FE80::10 and 1::10. 
[SwitchA] interface vlan-interface 2 
[SwitchA-Vlan-interface2] ipv6 address fe80::1 link-local 
[SwitchA-Vlan-interface2] ipv6 address 1::1 64 
[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip fe80::10 link-loca\
l 
[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip 1::10 
# Set the priority of Switch A in VRRP group 1...

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# Enable Switch B to send RA messages so that hosts on network segment 1::/64 can learn the 
default gateway address. 
[SwitchB-Vlan-interface2] undo ipv6 nd ra halt 
[SwitchB-Vlan-interface2]  quit 
# Create track entry 1 to associate with the physical s t a t u s  o f  V L A N - i n t e r f a c e  3  o n  S w i t c h  B .  W h e n  
the track entry becomes negative, it  means that the interface fails.  
[SwitchB] track 1 interface vlan-interface 3 
# Configure VF tracking to monitor track entr y...

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     Run Mode       : Load Balance 
     Run Method     : Virtual MAC 
 Total number of virtual routers : 1 
   Interface Vlan-interface2 
     VRID           : 1               Adver Timer  : 100 
     Admin Status   : Up              State        : Master 
     Config Pri     : 120             Running Pri  : 120 
     Preempt Mode   : Yes             Delay Time   : 5 
     Auth Type      : None 
     Virtual IP     : FE80::10 
                      1::10 
     Member IP List : FE80::1 (Local,...

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     Become Master  : 2200ms left 
     Auth Type      : None 
     Virtual IP     : FE80::10 
                      1::10 
     Member IP List : FE80::2 (Local, Backup) 
                      FE80::1 (Master) 
                      FE80::3 (Backup) 
   Forwarder Information: 3 Forwarders 1 Active 
     Config Weight  : 255 
     Running Weight : 255 
    Forwarder 01 
     State          : Listening 
     Virtual MAC    : 000f-e2ff-4011 (Learnt) 
     Owner ID       : 0000-5e01-1101 
     Priority...

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   Forwarder Information: 3 Forwarders 1 Active 
     Config Weight  : 255 
     Running Weight : 255 
    Forwarder 01 
     State          : Listening 
     Virtual MAC    : 000f-e2ff-4011 (Learnt) 
     Owner ID       : 0000-5e01-1101 
     Priority       : 127 
     Active         : FE80::1 
    Forwarder 02 
     State          : Listening 
     Virtual MAC    : 000f-e2ff-4012 (Learnt) 
     Owner ID       : 0000-5e01-1103 
     Priority       : 127 
     Active         : FE80::2...

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     Virtual MAC    : 000f-e2ff-4011 (Owner) 
     Owner ID       : 0000-5e01-1101 
     Priority       : 0 
     Active         : FE80::3 
    Forwarder 02 
     State          : Initialize 
     Virtual MAC    : 000f-e2ff-4012 (Learnt) 
     Owner ID       : 0000-5e01-1103 
     Priority       : 0 
     Active         : FE80::2 
    Forwarder 03 
     State          : Initialize 
     Virtual MAC    : 000f-e2ff-4013 (Learnt) 
     Owner ID       : 0000-5e01-1105 
     Priority       : 0...

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    Forwarder 02 
     State          : Listening 
     Virtual MAC    : 000f-e2ff-4012 (Learnt) 
     Owner ID       : 0000-5e01-1103 
     Priority       : 85 
     Active         : FE80::2 
    Forwarder 03 
     State          : Active 
     Virtual MAC    : 000f-e2ff-4013 (Owner) 
     Owner ID       : 0000-5e01-1105 
     Priority       : 255 
     Active         : local 
   Forwarder Weight Track Information: 
     Track Object   : 1              State : Positive       Weight Reduc\
ed : 250...

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     State          : Active 
     Virtual MAC    : 000f-e2ff-4013 (Owner) 
     Owner ID       : 0000-5e01-1105 
     Priority       : 255 
     Active         : local 
   Forwarder Weight Track Information: 
     Track Object   : 1              State : Positive       Weight Reduc\
ed : 250 
The output shows that when the timeout timer expires, the VF corresponding to virtual MAC 
address 000f-e2ff-4011 is remove d, and does not forward the packets destined for the MAC 
address any more.
 
# When...

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Troubleshooting VRRP 
The screen frequently displays error prompts. 
Analysis 
This error is probably caused by: 
•  Inconsistent configuration of the devices in the VRRP group. 
•   A device is attempting to se nd illegitimate VRRP packets. 
Solution 
•  In the first case, modify the configuration. 
•   In the latter case, resort to non-technical measures. 
Multiple masters are present in the same VRRP group. 
Analysis 
•  Multiple masters coexist for a short period: This  is normal and requires...