Multicast Configuration Limits - Cisco CRS-1 - Carrier Routing System Router Getting Started Manual

Chapter 5 Initial Configuration of the Cisco IOS XR Software
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
------------------------------------------------------------
Lines of configuration
Policies
Compiled policies size (kB)
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
ration committed by user 'UNKNOWN'.
ew the changes.
RP/0/RP1/CPU0:router(config)# exit
RP/0/RP1/CPU0:Apr
from console by console
RP/0/RP1/CPU0:router# show rpl maximum
------------------------------------------------------------
Lines of configuration
Policies
Compiled policies size (kB)
RP/0/RP1/CPU0:router#

Multicast Configuration Limits

Table 5-12
to display and change the limits.
Table 5-12 Multicast Configuration Limits and Commands
Feature Limit Description
Internet Group Management Protocol (IGMP) Limits
Maximum number of
groups used by IGMP
and accepted by a router
Maximum number of
groups per interface
accepted by a router
1 00:23:44.062 : config[65709]: %LIBTARCFG-6-COMMIT : Configu
1 00:23:47.781 : config[65709]: %SYS-5-CONFIG_I : Configured
summarizes the maximum limits for multicast configuration, including the commands used
Default Absolute
Maximum Maximum
Limit Limit
50,000 75,000
20,000 40,000
Current Current
Total Limit
0 65536
0 3500
0
Use 'show commit changes 1000000010' to vi
Current Current
Total Limit
0 80000
0 4000
0
Configuration Command
(Global Configuration Mode)
maximum groups n
maximum groups per-interface n
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
Configuration Limiting
Max
Limit
131072
5000
Max
Limit
131072
5000
Show Current Settings
Command
(EXEC Mode)
show igmp summary
show igmp summary
5-25