Is-Is Configuration Limits; Ospfv2 And V3 Configuration Limits - Cisco CRS-1 - Carrier Routing System Router Getting Started Manual

Configuration Limiting

IS-IS Configuration Limits

Table 5-8
change the limits.
Table 5-8 IS-IS Configuration Limits and Commands
Feature Limit Description
Maximum number of
prefixes redistributed
into IS-IS
Number of active parallel
paths per route
Examples
In the following example, the maximum number of active parallel paths per route is increased to 10, and
the maximum number of prefixes redistributed into IS-IS is increased to 12,000:
RP/0/RP1/CPU0:router# configure
RP/0/RP1/CPU0:router(config)# router isis 100 address-family ipv4
RP/0/RP1/CPU0:router(config-isis-af)# maximum-paths 10
RP/0/RP1/CPU0:router(config-isis-af)# maximum-redistributed-prefixes 12000
RP/0/RP1/CPU0:router(config-isis-af)# commit
RP/0/RP1/CPU0:Mar 30 14:11:07 : config[65739]: %LIBTARCFG-6-COMMIT : Configurati
on committed by user 'lab'.
hanges.
RP/0/RP1/CPU0:router(config-isis-af)#

OSPFv2 and v3 Configuration Limits

Table 5-9
change the limits.
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
5-20
summarizes the maximum limits for IS-IS, including the commands used to display and
Default Absolute Configuration Command
Maximum Maximum (Address Family Configuration
Limit Limit Mode)
10,000 28,000 maximum-redistributed-prefixes n show isis adjacency
8 32 maximum-paths n
summarizes the maximum limits for OSPF, including the commands used to display and
Chapter 5
Use 'show commit changes 1000000535' to view the c
Initial Configuration of the Cisco IOS XR Software
Show Current Settings
Command
(EXEC Mode)
show isis route