HP A5830 Series Command Reference

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If you do not specify any VLAN or port, this command displays the spanning tree information of all
VLANs on all ports. The displayed information is sorted by VLAN ID and by port name in each
VLAN.
If you specify a VLAN but not a port, this command displays the spanning tree information on all
ports in that VLAN. The displayed information is sorted by port name.
If you specify some ports but not any VLAN, this command displays the spanning tree information of
all VLANs on the specified ports. The displayed information is sorted by VLAN ID, and by port
name in each VLAN.
If you specify both a VLAN ID and a port list, this command displays the spanning tree information
on the specified ports in the specified VLAN. The displayed information is sorted by port name.
The MSTP status information includes the following parameters:
CIST global parameters:
 Protocol work mode
 Device priority in the CIST (Priority)
 MAC address
 Hello time
 Max age
 Forward delay
 Maximum hops
 Common root bridge of the CIST
 External path cost from the device to the CIST common root
 Regional root
 Internal path cost from the device to the regional root
 CIST root port of the device
 Status of the BPDU guard function (enabled or disabled)
CIST port parameters:
 Port status
 Role
 Priority
 Path cost
 Designated bridge
 Designated port
 Edge port/non-edge port
 Connecting to a point-to-point link or not
 Maximum transmission rate (transmit limit)
 Status of the root guard function (enabled or disabled)
 BPDU format
 Boundary port/non-boundary port
 Hello time
 Max age

HP A5830 Series Specifications

General

Brand	HP
Model	A5830 Series
Category	Switch
Language	English