Using Ipv4 Debug Commands; Clearing Ipv4 Multicast Layer 3 Switching Statistics - Cisco 7604 Configuration Manual

Chapter 28 Configuring IPv4 Multicast Layer 3 Switching

Using IPv4 Debug Commands

Table 28-2
IP multicast Layer 3 switching problems.
Table 28-2 IP Multicast Layer 3 Switching Debug Commands
Command
[no] debug mls ip multicast events
[no] debug mls ip multicast errors
[no] debug mls ip multicast group group_id
group_mask
[no] debug mls ip multicast messages
[no] debug mls ip multicast all
[no] debug mdss errors
[no] debug mdss events
[no] debug mdss events mroute-bidir
[no] debug mdss all
[no] debug ip pim df ip_address
1. MDSS = Multicast Distributed Switching Services

Clearing IPv4 Multicast Layer 3 Switching Statistics

To clear IP multicast Layer 3 switching statistics, perform this task:
Command
Router# clear mls ip multicast statistics
This example shows how to clear IP multicast Layer 3 switching statistics:
Router# clear mls ip multicast statistics
The show mls multicast statistics command displays a variety of information about the multicast flows
being handled by the PFC. You can display entries based on any combination of the participating MSFC,
the VLAN, the multicast group address, or the multicast traffic source. For an example of the show mls
ip multicast statistics command, see the
section on page
OL-4266-08
describes IPv4 multicast Layer 3 switching debug commands that you can use to troubleshoot
28-22.
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
Description
Displays IP multicast Layer 3 switching events.
Turns on debug messages for multicast MLS-related errors.
Turns on debugging for a subset of flows.
Displays IP multicast Layer 3 switching messages from and to
hardware switching engine.
Turns on all IP multicast Layer 3 switching messages.
1
Turns on MDSS error messages.
Displays MDSS-related events for debugging.
Displays IPv4 bidirectional PIM MDSS events for debugging.
Displays all MDSS messages.
Displays the DF election for a given rendezvous point for
debug purposes.
Purpose
Clears IP multicast Layer 3 switching statistics.
"Displaying IPv4 Multicast Layer 3 Switching Statistics"
Configuring IPv4 Bidirectional PIM
28-27