24-Port Layer 3 Switch Management Guide

IP R
OUTING
C
OMMANDS
4-253
summary-address
Use this command to aggregate routes learned from other protocols. Use
the no form to remove a summary address.
Syntax
summary-address summary-address netmask
no summary-address summary-address netmask
summary-address - Summary address covering a range of addresses.
netmask - Network mask for the summary route.
Command Mode
Router Configuration
Default Setting
Disabled
Command Usage
An Autonomous System Boundary Router (ASBR) can redistribute
routes learned from other protocols by advertising an aggregate route
into all attached autonomous systems.
This router supports up 16 Type-5 summary routes.
Example
This example creates a summary address for all routes contained in
192.168.x.x.
Related Commands
area range (4-251)
Console(config-router)#summary-address 192.168.0.0 255.255.0.0
Console(config-router)#