Vrrp Configuration Examples; Single Vrrp Group Configuration Example - H3C S9500 Series Operation Manual

Operation Manual – VRRP
H3C S9500 Series Routing Switches

1.4 VRRP Configuration Examples

1.4.1 Single VRRP Group Configuration Example

I. Network requirements
Host A takes the VRRP virtual router containing switch A and switch B as its default
gateway to access host B on the Internet.
It is required that:
The virtual router ID is 1;
The virtual IP address is 202.38.160.111;
Switch A is the master and switch B is the backup:
Preemption is allowed.
II. Network diagram
VLAN-
VLAN- interface2: 202.38.160.1
Figure 1-4 Network diagram for VRRP configuration
III. Configuration procedure
1) Configure switch A
# Configure VLAN 2.
[LSW-A] vlan 2
[LSW-A-vlan2] interface vlan 2
[LSW-A-vlan-interface2] ip address 202.38.160.1 255.255.255.0
[LSW-A-vlan-interface2] quit
# Configure VRRP.
[LSW-A] vrrp ping-enable
[LSW-A] interface vlan 2
[LSW_A-vlan-interface2] vrrp vrid 1 virtual-ip 202.38.160.111
- interface3: 10.100.10.2
Switch_A
Virtual IP address:
202.38.160.111
Host B
10.2.3.1
Internet
Switch_B
VLAN- interface2: 202.38.160.2
202.38.160.3
Host A
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Chapter 1 VRRP Configuration