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XS26GS Managed Optical Ethernet Switch User Manual
136
LBD: Disabled
Path cost: 20000
Port priority: 128
STP State: Disabled
STP Role: Disabled
Desigated Port id: 0-0
Designated Path Cost: 0
Designated Bridge id: 0:00-00-00-00-00-00
show spanning-tree
Syntax
show spanning-tree {ethernet
Ethernet-port
instance
mstid
|
mst-configuration | instance
mstid
}
View
Any view.
Parameters
Ethernet-port : ethernet port, in the form of interface =
{ interface-type
/
interface-number}, interface-type = {0 | 1}, when interface-type
is 0, interface-number = { 1 | 2 | … | 24 }, when interface-type is 1,
interface-number = { 1 | 2 }.
mst-configuration
: MST Configuration Identification.
instance
mstid : MSTP instance ID, in the range from 0 to 15.
Description
Use
show spanning-tree
command to display the settings of MSTP. If an Ethernet
interface and an instance are specified, the MSTP information of this interface in the
specified instance will be displayed.
Note: This command is only used in MSTP spanning tree mode.
Examples
XS# show spanning-tree
The spanning tree is enabled on this switch!
The spanning tree mode is MSTP!
Bridge Priority: 32768
Max hops: 20
Hello time: 2
Max age time: 20
Forward delay time: 15
MSTI 0 VLANS map: 1-4094
MST Region Name: 28:B0:CC:01:01:64
MST Revision Level: 0
Bridge ID: 32768:28-b0-cc-00-31-d4
Root ID: 32768:28-b0-cc-00-31-d4 Root PortId: 0-0
Interfaces
Port Priority PathCost PortRole PortState D.BridgeID D.PortID
------------ -------- --------- ---------- ----------- -------------- --------