Command History
Modification
Release
This command was introduced.
Release 3.2
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
This command can generate a very large amount of output. You may want to redirect the output to a file
using the
file send-to
keyword and argument. Redirecting the output to a file also makes sending the
output to your Cisco Technical Support representative easier.
Tip
Use the
show tech-support multicast
command to run
show
commands that display information specific
to multicast-related information for PIM, IGMP, and mcast. This command generates multicast information
that can be useful for Cisco Technical Support representatives when troubleshooting a router. See 'Obtaining
Documentation and Submitting a Service Request' section on page iii in the Preface for Cisco Technical
Support contact information.
This command is not required during normal use of the router.
Note
The following
show
commands run automatically when you run the
show tech-support multicast
command:
•
show version
•
show running-config
•
show ip interface brief
•
show install
•
show processes aborts location all
•
show processes blocked location all
•
show context location all
•
show memory summary location all
•
show ip access-lists show ip mhost default-interface
•
show msdp summary
•
show msdp globals
•
show msdp sa-cache summary
•
show msdp statistics peer
•
show pim group-map
•
show pim topology route-count
Cisco IOS XR Advanced System Command Reference for the Cisco XR 12000 Router, Release 5.1.x
270
OL-30353-01
Tech-Support Commands
show tech-support multicast