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Siemens S223 User Manual

Page 230

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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.

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

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.

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