Huawei AR2200-S Series Configuration Manual page 103

Huawei AR2200-S Series Enterprise Routers
Configuration Guide - Reliability
l Check whether Router B can become the master when Router A fails.
Issue 01 (2012-01-06)
Auth Type : NONE
Virtual Mac :
Check TTL : YES
Config type : normal-vrrp
Create time
Last change time
Running the display ip routing-table command on Router A and Router B, you can view a
direct route with the destination address being the virtual IP address on Router A, and an
OSPF route to the same destination on Router B.
Use the display on Router A as an example.
<RouterA> display ip routing-table
Route Flags: R - relied, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 10
Destination/Mask Proto
10.1.1.0/24 Direct
GigabitEthernet2/0/0
10.1.1.1/32 Direct
10.1.1.111/32 Direct
20.1.1.0/24 OSPF
GigabitEthernet1/0/0
127.0.0.0/8 Direct
127.0.0.1/32 Direct
192.168.1.0/24 Direct
GigabitEthernet1/0/0
192.168.1.1/32 Direct
192.168.1.2/32 Direct
GigabitEthernet1/0/0
192.168.2.0/24 OSPF
GigabitEthernet2/0/0
Use the display on Router B as an example.
<RouterB> display ip routing-table
Route Flags: R - relied, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 10
Destination/Mask Proto
10.1.1.0/24 Direct
GigabitEthernet2/0/0
10.1.1.2/32 Direct
10.1.1.111/32 OSPF
GigabitEthernet2/0/0
20.1.1.0/24 OSPF
GigabitEthernet1/0/0
127.0.0.0/8 Direct
127.0.0.1/32 Direct
192.168.1.0/24 OSPF
GigabitEthernet2/0/0
192.168.2.0/24 Direct
GigabitEthernet1/0/0
192.168.2.1/32 Direct
192.168.2.2/32 Direct
GigabitEthernet1/0/0
To simulate the election of the master router when Router A fails, run the shutdown
command on the GE 2/0/0 on Router A.
Running the display vrrp command on Router B to view the VRRP status, you can view
that Router B is in the Master state. The command output is as follows:
<RouterB> display vrrp
GigabitEthernet2/0/0 | Virtual Router 1
State : Master
Virtual IP : 10.1.1.111
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Copyright © Huawei Technologies Co., Ltd.
0000-5e00-0101
: 2010-06-22 17:33:00
: 2010-06-22 17:33:06
Routes : 10
Pre Cost
0 0
0 0
0 0
10 2
0 0
0 0
0 0
0 0
0 0
10 2
Routes : 10
Pre Cost
0 0
0 0
10 2
10 2
0 0
0 0
10 2
0 0
0 0
0 0
2 VRRP Configuration
Flags NextHop
D 10.1.1.1
D 127.0.0.1
D 127.0.0.1
D 192.168.1.2
D 127.0.0.1
D 127.0.0.1
D 192.168.1.1
D 127.0.0.1
D 192.168.1.2
D 10.1.1.2
Flags NextHop
D 10.1.1.2
D 127.0.0.1
D 10.1.1.1
D 192.168.2.2
D 127.0.0.1
D 127.0.0.1
D 10.1.1.1
D 192.168.2.1
D 127.0.0.1
D 192.168.2.2
Interface
InLoopBack0
InLoopBack0
InLoopBack0
InLoopBack0
InLoopBack0
Interface
InLoopBack0
InLoopBack0
InLoopBack0
InLoopBack0
95