User Guide

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Cisco IOS XR Getting Started Guide
Chapter 3 Configuring Additional Router Features
Configuration Limiting
MPLS Configuration Limits
Table 3-10 summarizes the maximum limits for MPLS configuration, including the commands used to
display and change the limits.
Table 3-10 MPLS Configuration Limits and Commands
Other Configuration Limits
Table 3-11 summarizes the maximum limits for additional configuration limits, including the commands
used to display and change the limits.
Table 3-11 Additional Configuration Limits and Commands
Limit Description
Default
Maximum
Limit
Absolute
Maximum
Limit
Configuration Command
(Global Configuration Mode)
Show Current Settings
Command
(EXEC Mode)
Maximum traffic engineer (TE)
tunnels head
2500 4000 mpls traffic-eng maximum
tunnels n
show mpls traffic-eng
maximum tunnels
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 9000 ipv4 access-list oor acl
threshold n
show ipv4 access-lists
IPv4 ACE
(access list and prefix list)
200,000 350,000 ipv4 access-list oor ace
threshold n
show ipv4 access-lists
IPv6
1
ACL
(access list and prefix list)
1. IPv6 is not supported on the Cisco XR 12000 Series Router.
1000 2000 ipv6 access-list oor acl
threshold n
show ipv4 access-lists
IPv6
1
ACE
(access list and prefix list)
50,000 100,000 ipv6 access-list oor ace
threshold n
show ipv4 access-lists