Panasonic Switch-M12PWR Operation Manual page 109

Screen Description
BPDU Guard Displays enable/disable of auto-recovery of BPDU guard.
Recovery The factory default setting is Disabled.
Enabled
Disabled
BPDU Guard Displays the time to auto-recovery. The factory default setting is 300 sec.
Recovery
Timer
Port Displays the port number.
Trunk Displays the group number (key) of the trunk if trunking is set.
Link Displays the state of link.
UP
DOWN
State Displays the present state of port.
Forwarding
Learning
Discarding
Role Displays the role of port in the spanning tree.
Designated
Root
Alternate
Backup
Disabled
Pri. Displays priority of each port in the Switching Hub. Higher number has
higher priority. For all ports, the factory default setting is set to 128. (A
value is a multiple of 16.)
Path Cost Displays the cost of each port.
Ports 1-12 are set to 200000 (A) and Ports 13-14 are set to 20000 (A) at
factory defaut setting.
STP Status Displays enable/disable of the spanning tree of each port.
Enabled
Disabled
Guard Displays enable/disable of the BPDU guard of each port.
'Disabled' is the factory default setting.
Enabled
Disabled
Auto-recovery is enabled
Auto-recovery is disabled
Link is established normally.
Link is not established.
Displays the state of normal communications based on the
calculation result.
Displays the state under calculation based on information.
Displays the state that calculation is not carried out.
Operating as a designated port
Operating as a root port
Operating as an alternate port
Operating as a backup port
STP is not working.
The spanning tree is enabled.
The spanning tree is disabled.
The BPDU guard is enabled.
The BPDU guard is disabled.
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