Инструкции По Установке для 3com S7906E

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outside through Switch A and Switch B respectively, and if Switch A or Switch B fails, the hosts can

use the other switch to communicate with the outside, so as to avoid communication interruption.

Figure 1-11 Network diagram for multiple VRRP group configuration

Switch A

Switch B

Virtual IP address 1:

202.38.160.100/25

Virtual IP address 2:

202.38.160.200/25

Vlan-int2

202.38.160.1/25

Vlan-int2

202.38.160.2/25

Internet

VLAN 2

Gateway:
202.38.160.100/25

VLAN 3

Gateway:
202.38.160.200/25

Vlan-int3

202.38.160.130/25

Vlan-int3

202.38.160.131/25

Configuration procedure

1) Configure Switch A

# Configure VLAN 2.

<SwitchA> system-view

[SwitchA] vlan 2

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

[SwitchA-vlan2] quit

[SwitchA] interface vlan-interface 2

[SwitchA-Vlan-interface2] ip address 202.38.160.1 255.255.255.128

# Create a VRRP group 1 and set its virtual IP address to 202.38.160.100.

[SwitchA-Vlan-interface2] vrrp vrid 1 virtual-ip 202.38.160.100

# Configure the priority of Switch A in VRRP group 1 as 110.

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

[SwitchA-Vlan-interface2] quit

# Configure VLAN 3.

[SwitchA] vlan 3

[SwitchA-vlan3] port gigabitethernet 2/0/6

[SwitchA-vlan3] quit

[SwitchA] interface vlan-interface 3

[SwitchA-Vlan-interface3] ip address 202.38.160.130 255.255.255.128

# Create a VRRP group 2 and set its virtual IP address to 202.38.160.200.

[SwitchA-Vlan-interface3] vrrp vrid 2 virtual-ip 202.38.160.200

2) Configure Switch B

# Configure VLAN 2.

<SwitchB> system-view

[SwitchB] vlan 2