Siemens S223 - Manual (Page 230)

UMN:CLI User Manual
SURPASS hiD 6615 S223/S323 R1.5
230 A50010-Y3-C150-2-7619
The following is an example of configuring Master Router and Backup Router by compar-
ing their Priorities: Virtual Routers, Layer 3 SWITCH 1 – 101 and Layer 3 SWITCH 2 –
102. Then, regardless of IP addresses, one that has higher Priority, Layer 3 SWITCH 2
becomes Master Router.
<Layer 3 SWITCH1: IP Address - 10.0.0.1/24>
SWTICH1(config)# router vrrp default 1
SWITCH1(config-router)# associate 10.0.0.5
SWITCH1(config-router)# vr-priority 101
SWITCH1(config-router)# exit
SWITCH1(config)# show vrrp
default - virtual router 1
----------------------------------------------
state backup
virtual mac address 00:00:5E:00:01:01
advertisement interval 1 sec
preemption enabled
priority 101
master down interval 3.624 sec
[1] associate address : 10.0.0.5
<Layer 3 SWITCH 2: IP Address - 10.0.0.2/24>
SWTICH2(config)# router vrrp default 1
SWITCH2(config-router)# associate 10.0.0.5
SWITCH1(config-router)# vr-priority 102
SWITCH2(config-router)# exit
SWITCH2(config)# show vrrp
default - virtual router 1
----------------------------------------------
state master
virtual mac address 00:00:5E:00:01:01
advertisement interval 1 sec
preemption enabled
priority 102
master down interval 3.620 sec
[1] associate address : 10.0.0.5
By default, Priority of the hiD 6615 S323 is configured as “100”. So, unless you configure
specific Priority, this switch becomes Master Router because a device, which has lower IP
address, has higher precedence.
Also, when there are more than two Backup Routers, IP addresses are compared to de-
cide order. The following is an example of configuring Master Router and Backup Router
by comparing IP addresses: Virtual Routers, Layer 3 SWITCH 1 – 10.0.0.1 and Layer 3
SWITCH 2 – 10.0.0.2.
SWITCH 2 with higher priority
is configured as Master.