Allied Telesis SwitchBlade x3100 Series Manual page 415

Configuring BPDU Cop
TABLE 4-15
Step Command
SHOW ALARM
6
(output omitted)
--- Interface(Port) Alarms ---
Interface
------------ ------------------------------- --------
0.1
0.21
0.23
Once the loop is removed, the interface is re-enabled, the fault clears, and traffic resumes after the 10-minute time-out.
Change the TIMEOUT values to 0. With the interface and BPDU Cop enabled, this change is immediate.
SET STP INTERFACE=0.23 TIMEOUT=0
7
If a loop occurs, BPDU Cop disables the interface and it remains disabled.
SHOW INTERFACE=0.23
8
--- GE Interfaces ---
Interface.......................... 0.23
Type............................... GE
State.............................. UP-DN-AutoDisabled
Description........................ <none>
Remote ID.......................... <none>
External Profile................... <none>
Card Type.......................... GE24SFP
Interface Faults
Unexpected BPDU Received........ Major
Manually re-enable the interface
DISABLE INTERFACE=0.23 FORCE
9
Info (039512): Operation Successful (GE24SFP Slot
ENABLE INTERFACE=0.23
Info (039512): Operation Successful (GE24SFP Slot
SHOW INTERFACE=0.23
--- GE Interfaces ---
Interface.......................... 0.23
Type............................... GE
State.............................. UP-UP-Online
(output omitted)
Software Reference for SwitchBlade x3100 Series Switches (Layer Two Switching)
Configuration Procedure for BPDU Cop
Fault
Loss of Link
Loss of Link
Unexpected BPDU Received
Description (Optional)
Severity
Major
Major
Major
0 Port 23)
0 Port 23)
Introduction
Time Stamp
------------
17:55:07 05/21
17:55:07 05/21
10:11:19 05/25
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