Cisco Systems A9KMOD80TR MPLS Configuration Limits, Other Configuration Limits, maximum routes n

Chapter 4 Configuring Additional Router Features

					Configuration Limiting
		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
Table 4-8	Multicast Configuration Limits and Commands (continued)
		Default	Absolute
		Maximum	Maximum		Show Current Settings
Feature Limit Description		Limit	Limit	Configuration Command	Command (EXEC Mode)
Maximum PIM routes		100,000	200,000	maximum routes n	show pim summary
supported				(router PIM configuration mode)
Maximum PIM egress		300,000	600,000	maximum route-interfaces n	show pim summary
states				(router PIM configuration mode)
Maximum PIM registers		20,000	75,000	maximum register-states n	show pim summary
				(router PIM configuration mode)
Maximum number of		500	5000	maximum group-mappings autorp n	show pim summary
PIM group map ranges				(router PIM configuration mode)
learned from Auto-RP

MPLS Configuration Limits

Table 4-9summarizes the maximum limits for Multiprotocol Label Switching (MPLS) configuration, including the commands used to display and change the limits.

Table 4-9	MPLS Configuration Limits and Commands
				Configuration Command
				(Global Configuration	Show Current Settings
Limit Description		Default	Absolute Maximum Limit	Mode)	Command (EXEC Mode)
Maximum traffic engineer		2500	65536	mpls traffic-eng	show mpls traffic-eng
(TE) tunnels head				maximum tunnels n	maximum tunnels

Other Configuration Limits

Table 4-10summarizes the maximum limits for additional configuration limits, including the commands used to display and change the limits.

Table 4-10	Additional Configuration Limits and Commands
		Default	Absolute		Show Current Settings
		Maximum	Maximum	Configuration Command	Command
Limit Description		Limit	Limit	(Global Configuration Mode)	(EXEC Mode)
IPv4 ACL		5000	16000	ipv4 access-list maximum	show access-lists ipv4
(access list and prefix list)				acl threshold n	maximum
IPv4 ACE		200,000	350,000	ipv4 access-list maximum	show access-lists ipv4
(access list and prefix list)				ace threshold n	maximum

	Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
OL-17502-01		4-25