2024年6月1日发(作者:)

组网说明:

本案例采用H3C HCL模拟器来模拟IPV6 VRRP典型组网配置。为了确保网络的冗余,将SW2

和SW3开启VRRP作为网关冗余。SW2为主设备,SW3为备用设备。SW2、SW3与R1的互

联采用ospfv3路由协议互通。当断开SW2的GI1/0/2上联口是,物理机能走SW3方向去往

R1。

配置思路:

1、按照网络拓扑图正确配置IP地址和VLAN划分

2、SW2和SW3配置VRRP

3、SW2配置track,方便VRRP的检测与切换

4、SW2、SW3、R1运行OSPFv3路由协议

配置过程:

SW1:

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname SW1

[SW1]vlan 10

[SW1-vlan10]quit

[SW1]int gi 1/0/3

[SW1-GigabitEthernet1/0/3]port link-type access

[SW1-GigabitEthernet1/0/3]port access vlan 10

[SW1-GigabitEthernet1/0/3]quit

[SW1]int range gi 1/0/1 to gi 1/0/2

[SW1-if-range]port link-type trunk

[SW1-if-range]undo port trunk permit vlan 1

[SW1-if-range]port trunk permit vlan 10

[SW1-if-range]quit

[SW1]ip unreachables enable

[SW1]ip ttl-expires enable

[SW1]ipv6 unreachables enable

SW2:

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname SW2

[SW2]vlan 10

[SW2-vlan10]quit

[SW2]int range gi 1/0/1 gi 1/0/3

[SW2-if-range]port link-type trunk

[SW2-if-range]undo port trunk permit vlan 1

[SW2-if-range]port trunk permit vlan 10

[SW2-if-range]quit

[SW2]int vlan 10

[SW2-Vlan-interface10]ipv6 address fe80::2 link-local

[SW2-Vlan-interface10]vrrp ipv6 vrid 1 virtual-ip fe80::1 link-local

[SW2-Vlan-interface10]vrrp ipv6 vrid 1 priority 120

[SW2-Vlan-interface10]vrrp ipv6 vrid 1 track 1 priority reduced 30

[SW2-Vlan-interface10]ipv6 address 3::1 64

[SW2-Vlan-interface10]ospfv3 1 area 0

[SW2-Vlan-interface10]quit

[SW2]track 1 interface GigabitEthernet 1/0/2

[SW2-track-1]quit

[SW2]int LoopBack 0

[SW2-LoopBack0]ip address 1.1.1.1 32

[SW2-LoopBack0]quit

[SW2]ospfv3 1

[SW2-ospfv3-1]import-route direct

[SW2-ospfv3-1]router-id 1.1.1.1

[SW2-ospfv3-1]silent-interface Vlan-interface 10

[SW2-ospfv3-1]quit

[SW2]int gi 1/0/2

[SW2-GigabitEthernet1/0/2]port link-mode route

[SW2-GigabitEthernet1/0/2]des

[SW2-GigabitEthernet1/0/2]ipv6 address 1::1 64

[SW2-GigabitEthernet1/0/2]ospfv3 1 area 0