Cisco Systems 78-13983-04 Manual De Usuario

4-7

Cisco MWR 1900 Mobile Wireless Edge Router Software Configuration Guide

78-13983-04

Chapter 4

Configuring with the Command-Line Interface

Configuring Multilink Interfaces

Step 5

Specify other interfaces on the router for the HSRP process to monitor in order to alter the HSRP
priority for a given group. When using the MWR 1900 router in the CDMA IP-RAN solution, you must
configure each FE interface to track the multilink interface, the loopback interfaces, and the other FE
interface.

Router(config-if)# standby group track multilinknumber decrement_value

Router(config-if)# standby group track loopbacknumber decrement_value

Router(config-if)# standby group track fastethernetnumber decrement_value

Note

In redundant configurations, you should issue standby track commands for both the health
interface (loopback101) and the revertive interface (loopback102) as well as for the backhaul
interface (multilink1). The decrement values must be as follows: 10 for the multilink, FE,
and health interfaces; 5 for the revertive interface.

Step 6

Specify a priority of 100.

Router(config-if)# standby group priority 100

Note

If you are using the MWR 1900 in a redundant configuration, you must also set the keepalives under
the FE interface to 1.

Router(config-if)# keepalive 1

Enabling the FE Interface

Once you have configured the FE interface, enable it by doing the following while still in interface
configuration mode:

Step 1

Enable the interface.

Router(config-if)# no shutdown

Configuring Multilink Interfaces