Routing Policy Language Line And Policy Limits; Examples - Cisco ASR 9000 Getting Started Manual
Cisco systems router getting started guide
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Also See for ASR 9000:
- Command reference manual (1138 pages) ,
- Routing configuration manual (702 pages) ,
- Reference manual (696 pages)
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Chapter 4
Configuring Additional Router Features
Number of Parallel Links (max-paths): Example
In the following example, the maximum paths command is used to set the maximum number of parallel
routes:
RP/0/RSP1/CPU0:router# configure
RP/0/RSP1/CPU0:router(config)# router ospf 100
RP/0/RSP1/CPU0:router(config-router)# maximum paths 10
RP/0/RSP1/CPU0:router(config-router)# end
Uncommitted changes found, commit them? [yes]: y
RP/0/RSP1/CPU0:Mar 30 18:05:13 : config[65740]: %LIBTARCFG-6-COMMIT : Configuration
committed by user 'cisco'.
the changes.
RP/0/RSP1/CPU0:Mar 30 18:05:13 : config[65740]: %SYS-5-CONFIG_I : Configured from console
by cisco
RP/0/RSP1/CPU0:router#
Routing Policy Language Line and Policy Limits
Two limits for Routing Policy Language (RPL) configurations exist:
1.
2.
The limits for RPL lines and policies are summarized in
to the absolute maximum, but you cannot change the value to a number less than the number of items
that are currently configured.
Table 4-7
Maximum Lines of RPL: Configuration Limits and Commands
Limit Description
Maximum number of RPL lines
Maximum number of RPL policies
Examples
In the following example, the show rpl maximum command is used in EXEC mode to display the
current setting for RPL limits and 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/RSP1/CPU0:router# show rpl maximum
------------------------------------------------------------
Lines of configuration
Policies
Compiled policies size (kB)
RP/0/RSP1/CPU0:router#
OL-17502-01
F I N A L D R A F T — C i s c o C o n f i d e n t i a l
Number of RPL lines: The number of configuration lines entered by the user, including the
beginning and ending statements (that is "route-policy"). The number of configuration lines for sets
is also included.
Number of RPL policies: The number of policies that can be configured on the router. Policies are
counted only once: Multiple use of the same policy counts as a single policy toward the limit 1.
Default
Maximum
Limit
65,536
3500
Use 'show configuration commit changes 1000000542' to view
Table
Absolute
Maximum
Configuration Command
Limit
(Global Configuration Mode)
131,072
rpl maximum lines n
5000
rpl maximum policies n
Current
Current
Total
Limit
0
65536
0
3500
0
Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
Configuration Limiting
4-7. You can change the default values up
Show Current Settings
Command
(EXEC Mode)
show rpl maximum lines
show rpl maximum
policies
Max
Limit
131072
5000
4-23
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