Cisco CRS-1 - Carrier Routing System Router Getting Started Guide

5-25
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
Chapter 5 Initial Configuration of the Cisco IOS XR Software
Configuration Limiting
Examples
In the following example, the show rpl maximum command is used in EXEC mode to display the
current setting for RPL limits and the number of each limit currently in use. A summary of the memory
used by all of the defined policies is also shown below the limit settings.
RP/0/RP1/CPU0:router# show rpl maximum
Current Current Max
Total Limit Limit
------------------------------------------------------------
Lines of configuration 0 65536 131072
Policies 0 3500 5000
Compiled policies size (kB) 0
RP/0/RP1/CPU0:router#
In the next example, the rpl maximum command changes the currently configured line and policy
limits. The show rpl maximum command displays the new settings.
RP/0/RP1/CPU0:router# configure
RP/0/RP1/CPU0:router(config)# rpl maximum policies 4000
RP/0/RP1/CPU0:router(config)# rpl maximum lines 80000
RP/0/RP1/CPU0:router(config)# commit
RP/0/RP1/CPU0:Apr 1 00:23:44.062 : config[65709]: %LIBTARCFG-6-COMMIT : Configu
ration committed by user 'UNKNOWN'. Use 'show commit changes 1000000010' to vi
ew the changes.
RP/0/RP1/CPU0:router(config)# exit
RP/0/RP1/CPU0:Apr 1 00:23:47.781 : config[65709]: %SYS-5-CONFIG_I : Configured
from console by console
RP/0/RP1/CPU0:router# show rpl maximum
Current Current Max
Total Limit Limit
------------------------------------------------------------
Lines of configuration 0 80000 131072
Policies 0 4000 5000
Compiled policies size (kB) 0
RP/0/RP1/CPU0:router#
Multicast Configuration Limits
Table 5-12 summarizes the maximum limits for multicast configuration, including the commands used
to display and change the limits.
Table 5-12 Multicast Configuration Limits and Commands
Feature Limit Description
Default
Maximum
Limit
Absolute
Maximum
Limit
Configuration Command
(Global Configuration Mode)
Show Current Settings
Command
(EXEC Mode)
Internet Group Management Protocol (IGMP) Limits
Maximum number of
groups used by IGMP
and accepted by a router
50,000 75,000 maximum groups n show igmp summary
Maximum number of
groups per interface
accepted by a router
20,000 40,000 maximum groups per-interface n show igmp summary

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Brand	Cisco
Model	CRS-1 - Carrier Routing System Router
Category	Network Router
Language	English