Kontron AT890X Full-Size CLI - Manual (Page 50)

Switching Commands AT8901/2/3
AT8901/2/3 CLI Reference Manual Page 2 - 16
2.2.21 show spanning-tree mst port summary
This command displays the settings of one or all ports within the specified multiple
spanning tree instance. The parameter
<mstid>
indicates a particular MST instance.
The parameter {
<
unit/slot/port>
| all}
indicates the desired switch port or all ports.
If you specify 0 (defined as the default CIST ID) as the <mstid> , the status summary
displays for one or all ports within the common and internal spanning tree.
Format
show spanning-tree mst port summary <mstid> {<
unit/slot/port
>
| all}
Modes Privileged EXEC
User EXEC
MST Instance ID The MST instance associated with this port.
Interface
Valid slot and port number separated by forward slashes.
Type Currently not used.
STP State The forwarding state of the port in the specified spanning tree instance
Port Role The role of the specified port within the spanning tree.
Link Status The operational status of the link. Possible values are “Up” or
“Down”.
Link Trap The link trap configuration for the specified interface.
2.2.22 show spanning-tree mst summary
This command displays summary information about all multiple spanning tree
instances in the switch. On execution, the following details are displayed.
Format
show spanning-tree mst summary
Modes Privileged EXEC
User EXEC
MST Instance ID List List of multiple spanning trees IDs currently configured.
For each MSTID:
Associated FIDs List of forwarding database identifiers associated with this instance.
Associated VLANs List of VLAN IDs associated with this instance.
2.2.23 show spanning-tree summary
This command displays spanning tree settings and parameters for the switch. The
following details are displayed on execution of the command.
Format
show spanning-tree summary
Modes Privileged EXEC
User EXEC
Spanning Tree Adminmode Enabled or disabled.
Spanning Tree Version Version of 802.1 currently supported (IEEE 802.1s, IEEE
802.1w, or IEEE 802.1d) based upon the Force Protocol Version
parameter.