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Cisco Systems A9KMOD80TR Manual De Usuario

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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
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
 summarizes the maximum limits for Multiprotocol Label Switching (MPLS) configuration, 
including the commands used to display and change the limits.
Other Configuration Limits
 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)
Table 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 
Table 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