Configure Debug-Trace Dvmrp-Message - Extreme Networks ExtremeWare Command Reference Manual

Troubleshooting Commands

configure debug-trace dvmrp-message

configure debug-trace dvmrp-message <debug level> vlan <vlan name>
Description
This command records debug information to the syslog.
NOTE
This command is available only on the "i" series switches.
Syntax Description
debug level Specifies a debug level:
0 — Records error messages.
1 — Records warnings.
2 — Records verbose warnings.
3 — Displays a dump of each packet.
4 — No additional information recorded.
5 — No additional information recorded.
vlan name Specifies a VLAN name.
Default
The default level is 0.
Usage Guidelines
The range is 0 to 5. Higher levels record more verbose messages. Higher levels also record
debug level
the messages recorded at lower levels.
This command traces the DVMRP system messages (prune, graft, and graft acknowledgement) coming
into a VLAN. Use this command if a multicast stream cannot be stopped, or does not come down to the
receiver after the IGMP snooping entry is verified.
Example
The following command sets the reporting level for DVMRP message errors to 3:
configure debug-trace dvmrp-message 3 vlan v49
Following is the log output at this level:
<INFO:SYST> last message repeated 2 times
<INFO:SYST> serial admin: disable dvmrp
<DBUG:DVMR> DVMRP task stopped.
History
This command was first available in ExtremeWare 6.1.
1134 ExtremeWare 7.5 Command Reference Guide