Amer Networks SS2R48G4i V2 - Manual (Page 111)

SS2R24G4i/SS2R48G4i
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10.4 RSTP Troubleshooting
10.4.1 Monitor and Debug Command
10.4.1.1 show spanning-tree
Command show spanning-tree [interface <interface-list>] [detail]
Function to display RSTP protocol information
Parameter <interface-list>is the port list; [detail] display detailed RSTP status of each port
Command mode Admin mode
Display Content Explanation
STP version STP version
Bridge Id Information Switch information
Priority Switch priority
Mac address Switch MAC address
Bridge Max Age Switch maxage time
Bridge Hello Time Switch Hello time
Bridge Forward Delay Switch forward delay
Bridge Diameter Network diameter
Root bridge information Root bridge information
Priority Root bridge priority
Mac address Root bridge MAC address
Root Path Cost Switch root path cost
Root Port Switch root port
Topology Changes Topology changes
Current port list Current port list in switch
Port Port number
Priority Port STP priority
Cost Port cost
STPStatus Port STP running status
PortState Port status
Role Port role
DesignatedBridge Specified bridge ID( priority MAC
address)
DsgPort Specified port id
10.4.1.2 debug stp
Command debug stp {all | basic | in | out}