Cisco Systems Cisco IOS XR Manual De Usuario
5-23
Cisco IOS XR Getting Started Guide
OL-10957-02
Chapter 5 Configuring Additional Router Features
Configuration Limiting
Multicast Configuration Limits
summarizes the maximum limits for multicast configuration, including the commands used to
display and change the limits.
MPLS Configuration Limits
summarizes the maximum limits for MPLS configuration, including the commands used to
display and change the limits.
Table 5-9
Multicast Configuration Limits and Commands
Feature Limit Description
Default
Maximum
Limit
Maximum
Limit
Absolute
Maximum
Limit
Maximum
Limit
Configuration Command
Show Current Settings
Command
(EXEC Mode)
Command
(EXEC Mode)
Internet Group Management Protocol (IGMP) Limits
Maximum number of
groups used by IGMP
and accepted by a router
groups used by IGMP
and accepted by a router
50,000
75,000
maximum groups n
(router IGMP configuration mode)
show igmp summary
Maximum number of
groups for each interface
accepted by a router
groups for each interface
accepted by a router
20,000
40,000
maximum groups n
(router IGMP interface configuration
mode)
mode)
show igmp summary
Multicast Source Discovery Protocol (MSDP) Limits
Maximum MSDP Source
Active (SA) entries
Active (SA) entries
20,000
75,000
maximum external-sa n
(router MSDP configuration mode)
show msdp summary
Maximum MSDP SA
entries that can be
learned from MSDP
peers
entries that can be
learned from MSDP
peers
20,000
75,000
maximum peer-external-sa n
(router MSDP configuration mode)
show msdp summary
Protocol Independent Multicast (PIM) Limits
Maximum PIM routes
supported
supported
100,000
200,000
maximum routes n
(router PIM configuration mode)
show pim summary
Maximum PIM egress
states
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
PIM group map ranges
learned from Auto-RP
500
5000
maximum group-mappings autorp n
(router PIM configuration mode)
show pim summary