Vrrp Tracking Interface Configuration - H3C S5600 Series Operation Manual

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Operation Manual – VRRP

H3C S5600 Series Ethernet Switches

Normally, Switch A functions as the gateway, but when Switch A is turned off or fails,

Switch B will function as the gateway instead.

Configure Switch A to operate in preemptive mode, so that it can resume its gateway

function as the master after recovery.

1.4.2 VRRP Tracking Interface Configuration

I. Network requirements

Even when Switch A is still functioning, Switch B (with another link to connect with the

outside) can function as a gateway when the interface on Switch A and connecting to

Internet does not function properly. This can be implemented by enabling the VLAN

interface tracking function.

The VRRP group ID is set to 1, with configurations of authorization key and timer.

II. Network diagram

10.100.10.2/24

202.38.160.1/24

Figure 1-4 Network diagram for interface tracking configuration

III. Configuration procedure

Configure Switch A.

# Configure VLAN 3.

<LSW-A> system-view

[LSW-A] vlan 3

[LSW-A-vlan3] port GigabitEthernet1/0/10

[LSW-A-vlan3] quit

Virtual IP address

202.38.160.111/24

202.38.160.3/24

10.100.10.3/24

202.38.160.2/24

Chapter 1 VRRP Configuration

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