Nokia ESB26 User Manual page 312

25. Status Monitoring, Statistics and General Commands
Example
device-name#show web-server
web-server enable
Debug Information
The following debugging commands can be used by support personnel to monitor a session as
it proceeds on the switch.
debug mstp
The debug mstp command, in Privileged (Enable) mode, displays the information related to
port roles, handshaking protocol, pim, prt, tcm and MAC address flush debugging in the
Multiple Spanning Tree Protocol (MSTP). Use the no form of this command to disable the
display of MSTP ports information.
The MSTP debug commands will not be saved after reload.
Command Syntax
device-name#debug mstp {roles | handshake | pim | prt | tcm | flush}
{all | <instance-id>}
device-name#no debug mstp {roles | handshake | pim | prt | tcm |
flush} {all | <instance-id>}
device-name#debug mstp bpdu {rx|tx|sanity-check validation}
{all|UU/SS/PP}
device-name#no debug mstp bpdu {rx|tx|sanity-check|instance-
id|validation} {all|UU/SS/PP}
Argument Description
roles Displays logs of the port roles.
handshake Displays port handshaking logs.
pim Displays logs of the port information state machine.
prt Displays logs of the port role transition state machine.
tcm Displays logs of the topology change state machine.
flush Displays logs of the MAC address table flush debugging.
all Displays logs for all instances
instance- The MST instance ID, the range is 0 to 15.Displays logs for thereceived and
iddebug mstp transmitted BPDUs. For a detailed description, refer to 'Debugging the MSTP
bpdu BPDU'.
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