Siemens S223 - Manual (Page 232)

UMN:CLI User Manual
SURPASS hiD 6615 S223/S323 R1.5
232 A50010-Y3-C150-2-7619
Internet
Master Router 1
IP : 10.0.0.3/24
Default Gateway : 10.0.0.5/24
Backup Router 1
IP : 10.0.0.2/24
Backup Router 2
IP : 10.0.0.1/24
Virtual Router
Associate IP : 10.0.0.5/24
1. Link Down
If the interface doesn’t recognize to
be Link down, it is supposed to be
inaccessible to Master Router.
Therefore the users on the interface
are not able to communicate. 2.
Counter
measure
If “Link down” happens, by giving low
priority automatically to Master Router,
Master Router will be changed at the
same time with Link down. 3.
Fig. 8.29 VRRP Track
To configure VRRP Track, use the following command.
Command Mode Description
track interface INTERFACE pri-
ority <1-254>
VRRP
Configures VRRP Track. The Priority becomes lower
as the configured value.
To release VRRP Track configuration, use the following command.
Command Mode Description
no track interface INTERFACE VRRP Disables VRRP Track configuration.
8.4.1.5 Authentication Password
If anyone knows Group ID and Associated IP address, he can configure another device
as a Virtual Router. To prevent this, user needs to configure a password, named authenti-
cation password that can be used only in Virtual Router user configured.