3com S7906E 설치 설명서

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Figure 1-14 Network diagram for VRRP interface tracking

Host A

Switch A

Switch B

Virtual IPv6 address:

FE80::10

1::10/64

Vlan-int2

FE80::1

1::1/64

Vlan-int2

FE80::2

1::2/64

Host B

Gateway:
1::10/64

Vlan-int3

Internet

Configuration procedure

1) Configure Switch A

# Configure VLAN 2.

<SwitchA> system-view

[SwitchA] ipv6

[SwitchA] vlan 2

[SwitchA-vlan2] port gigabitethernet 2/0/5

[SwitchA-vlan2] quit

[SwitchA] interface vlan-interface 2

[SwitchA-Vlan-interface2] ipv6 address fe80::1 link-local

[SwitchA-Vlan-interface2] ipv6 address 1::1 64

# Create a VRRP group 1 and set its virtual IPv6 addresses to FE80::10 and 1::10.

[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip fe80::10 link-local

[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 virtual-ip 1::10

# Set the priority of Switch A in VRRP group 1 to 110.

[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 priority 110

# Set the authentication mode for VRRP group 1 to simple and authentication key to hello.

[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 authentication-mode simple hello

# Set the VRRP advertisement interval to 500 centiseconds.

[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 timer advertise 500

# Set Switch A work in preemptive mode. The preemption delay is five seconds.

[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 preempt-mode timer delay 5

# Set the interface to be tracked.

[SwitchA-Vlan-interface2] vrrp ipv6 vrid 1 track interface vlan-interface 3 reduced 30

# Enable Switch A to send RA messages.

[SwitchA-Vlan-interface2] undo ipv6 nd ra halt

2) Configure Switch B