C613-50057-01 REV A
Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
467
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
S
PANNING
T
REE
C
OMMANDS
DEBUG
MSTP
(RSTP
AND
STP)
command. The default terminal monitor filter will select and display these
messages. Alternatively, the messages can be directed to any of the other log
outputs by adding a filter for the MSTP application using
log buffered (filter)
command:
awplus#
configure terminal
awplus(config)#
log buffered program mstp
Output 1
Usage 2
Use the
debug mstp packet rx|tx decode interface
command to generate
debugging messages containing the entire contents of a BPDU displayed in
readable text for transmitted and received xSTP BPDUs. The debugging can be
activated on a per-port basis and transmit and receive debugging is controlled
independently. Although this command uses the keyword
mstp
, it displays
debugging output for RSTP and STP protocols as well as the MSTP protocol.
Due to the likely volume of output, these debug messages are best viewed using
the
terminal monitor
command before issuing the relevant
debug mstp
command. The default terminal monitor filter will select and display these
messages. Alternatively, the messages can be directed to any of the other log
outputs by adding a filter for the MSTP application using the
log buffered (filter)
command:
awplus(config)#
log buffered program mstp
awplus#terminal monitor
awplus#debug mstp topology-change interface port1.0.4
10:09:09 awplus MSTP[1409]: Topology change rcvd on port1.0.4 (internal)
10:09:09 awplus MSTP[1409]: Topology change rcvd on MSTI 1 port1.0.4
aawplus#debug mstp topology-change interface port1.0.6
10:09:29 awplus MSTP[1409]: Topology change rcvd on port1.0.6 (external)
10:09:29 awplus MSTP[1409]: Topology change rcvd on MSTI 1 port1.0.6