HP Comware 5 Debug Manual Vol 3

Multicast VPN debugging commands
The output description tables in this document only contain fields and messages that require an
explanation.
debugging md
Use debugging md to enable multicast domain (MD) debugging.
Use undo debugging md to disable MD debugging.
Syntax
debugging md [ all-instance | vpn-instance vpn-instance-name ] { all | event [ advanced-acl-number ] |
packet | timer }
undo debugging md [ all-instance | vpn-instance vpn-instance-name ] { all | event | packet | timer }
Default
MD debugging is disabled.
Views
User view
Default command level
1: Monitor level
Parameters
all-instance: Specifies all MPLS L3VPN instances.
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name. The VPN instance
name must be a case-sensitive string of 1 to 31 characters and must not contain any spaces.
all: Specifies all types of MD debugging.
event: Specifies MD event debugging.
advanced-acl-number: Specifies an advanced ACL number in the range of 3000 to 3999.
packet: Specifies MD packet debugging.
timer: Specifies MD timer debugging.
Usage guidelines
If neither all-instance nor vpn-instance is specified, this command enables MD debugging on the public
network.
If a debugging option is enabled for all VPN instances, that debugging option is automatically enabled
for VPN instances created afterwards.
Table 1 describes output fields and messages for the debugging md event command.
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