HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Configuration Guide - Page 77

IPv6 VRRP configuration examples, Single VRRP group configuration example, Network requirements

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IPv4 Virtual Router Information: Running Mode : Load Balance Total number of virtual routers : 1 Interface Vlan-interface2 VRID : 1 Adver Timer : 100 Admin Status : Up State : Master Config Pri : 110 Running Pri : 110 Preempt Mode : Yes Delay Time : 5 Auth Type : None Virtual IP : 10.1.1.1 Member IP List : 10.1.1.3 (Local, Master) 10.1.1.4 (Backup) Forwarder Information: 2 Forwarders 1 Active Config Weight : 255 Running Weight : 255 Forwarder 02 State : Active Virtual MAC : 000f-e2ff-0012 (Owner) Owner ID : 0000-5e01-1103 Priority : 255 Active : local Forwarder 03 State : Listening Virtual MAC : 000f-e2ff-0013 (Learnt) Owner ID : 0000-5e01-1105 Priority : 127 Active : 10.1.1.4 Forwarder Weight Track Information: Track Object : 1 State : Positive Weight Reduced : 250 The output shows that when Switch A fails, Switch B becomes the master because it has a higher priority than Switch C, and the VF for virtual MAC address 000f-e2ff-0011 is removed. IPv6 VRRP configuration examples This section provides examples of configuring IPv6 VRRP applications on switches. Single VRRP group configuration example This section provides an example of configuring a single VRRP group on switches. Network requirements Switch A and Switch B form a VRRP group, and use the virtual IP addresses 1::10/64 and FE80::10 to provide gateway service for the subnet where Host A resides, as shown in Figure 23. Host A learns 1::10/64 as its default gateway from RA messages sent by the switches. Switch A operates as the master to forward packets from Host A to Host B. When Switch A fails, Switch B takes over to forward packets for Host A. 72

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72
IPv4 Virtual Router Information:
Running Mode
: Load Balance
Total number of virtual routers : 1
Interface Vlan-interface2
VRID
: 1
Adver Timer
: 100
Admin Status
: Up
State
: Master
Config Pri
: 110
Running Pri
: 110
Preempt Mode
: Yes
Delay Time
: 5
Auth Type
: None
Virtual IP
: 10.1.1.1
Member IP List : 10.1.1.3 (Local, Master)
10.1.1.4 (Backup)
Forwarder Information: 2 Forwarders 1 Active
Config Weight
: 255
Running Weight : 255
Forwarder 02
State
: Active
Virtual MAC
: 000f-e2ff-0012 (Owner)
Owner ID
: 0000-5e01-1103
Priority
: 255
Active
: local
Forwarder 03
State
: Listening
Virtual MAC
: 000f-e2ff-0013 (Learnt)
Owner ID
: 0000-5e01-1105
Priority
: 127
Active
: 10.1.1.4
Forwarder Weight Track Information:
Track Object
: 1
State : Positive
Weight Reduced : 250
The output shows that when Switch A fails, Switch B becomes the master because it has a higher
priority than Switch C, and the VF for virtual MAC address 000f-e2ff-0011 is removed.
IPv6 VRRP configuration examples
This section provides examples of configuring IPv6 VRRP applications on switches.
Single VRRP group configuration example
This section provides an example of configuring a single VRRP group on switches.
Network requirements
Switch A and Switch B form a VRRP group, and use the virtual IP addresses 1::10/64 and FE80::10 to
provide gateway service for the subnet where Host A resides, as shown in
Figure 23
.
Host A learns 1::10/64 as its default gateway from RA messages sent by the switches.
Switch A operates as the master to forward packets from Host A to Host B. When Switch A fails, Switch
B takes over to forward packets for Host A.