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FINAL DRAFT —Cisco Confidential
4-25
Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
OL-17502-01
Chapter 4 Configuring Additional Router Features
Configuration Limiting
MPLS Configuration Limits
Table 4-9 summarizes the maximum limits for Multiprotocol Label Switching (MPLS) configuration,
including the commands used to display and change the limits.
Other Configuration Limits
Table 4-10 summarizes the maximum limits for additional configuration limits, including the commands
used to display and change the limits.
Maximum PIM routes
supported
100,000 200,000 maximum routes n
(router PIM configuration mode)
show pim summary
Maximum PIM egress
states
300,000 600,000 maximum route-interfaces n
(router PIM configuration mode)
show pim summary
Maximum PIM registers 20,000 75,000 maximum register-states n
(router PIM configuration mode)
show pim summary
Maximum number of
PIM group map ranges
learned from Auto-RP
500 5000 maximum group-mappings autorp n
(router PIM configuration mode)
show pim summary
Table 4-8 Multicast Configuration Limits and Commands (continued)
Feature Limit Description
Default
Maximum
Limit
Absolute
Maximum
Limit Configuration Command
Show Current Settings
Command (EXEC Mode)
Ta ble 4-9 MPLS Configuration Limits and Commands
Limit Description Default Absolute Maximum Limit
Configuration Command
(Global Configuration
Mode)
Show Current Settings
Command (EXEC Mode)
Maximum traffic engineer
(TE) tunnels head
2500 65536 mpls traffic-eng
maximum tunnels n
show mpls traffic-eng
maximum tunnels
Ta ble 4-10 Additional Configuration Limits and Commands
Limit Description
Default
Maximum
Limit
Absolute
Maximum
Limit
Configuration Command
(Global Configuration Mode)
Show Current Settings
Command
(EXEC Mode)
IPv4 ACL
(access list and prefix list)
5000 16000 ipv4 access-list maximum
acl threshold n
show access-lists ipv4
maximum
IPv4 ACE
(access list and prefix list)
200,000 350,000 ipv4 access-list maximum
ace threshold n
show access-lists ipv4
maximum