Allied Telesis AT-GS900M Series - Page 270

Chapter 14: Switching Commands
270 Section III: Layer 2 Switching
Figure 37. SHOW SWITCH LOOPDETECTION Command
Example
The following example displays Loop Detection information on port 1 and
2:
Manager > show switch loopdetection port=1,2
Switch Loop Detection configuration
----------------------------------------------------------------
Port .......................... 1
Status ........................ Disabled
Frame Action ................. PortDisable
Frame Interval ................ 120 sec
Secure Frame ................... On
Blocking Timeout ............... 300 sec
Port .......................... 2
Status ........................ Enabled
Frame Action ................. Linkdown
Frame Interval ................ 1 (sec)
Secure Frame .................. Off
Blocking Timeout .............. 3600 (sec)
Switch Loop Detection Status
----------------------------------------------------------------
Port Loop Expiry Port Status Link Status B/C Status
----------------------------------------------------------------
1 Blocking 115 Disabled(Act) Up Discard
2 Normal -- Disabled(User) Up Forward
3 Detected 32 Enabled Up Forward
4 Blocking 192 Disabled(Act) Down(Act) Forward
5 -- -- Enabled Down Forward
6 -- -- Enabled Down Forward
7 -- -- Disabled(User) Down(User) Forward
8 -- -- Enabled Down Forward
Switch Loop Detection Counter
----------------------------------------------------------------
Port Frame Tx Frame Rx Action Frame Rx Discards
----------------------------------------------------------------
1 0 0 0 0
2 67295 1 1 0
3 0 0 0 0
4 0 0 0 0
5 0 0 0 0
6 0 0 0 0
7 0 0 0 0
8 0 0 0 0