Specifications

8-198 show mstp msti port Rapier Switch Software Reference
Software Release 2.7.3
C613-03098-00 REV A
show mstp msti port
Syntax SHow MSTp MSTI=instance POrt={port-list|All}
where:
■ instance is the instance number of the specified MSTI in a range from 1 to
4094.
■ port-list is a port number, range (specified as n-m), or comma-separated list
of port numbers and/or ranges. Port numbers start at 1 and end at m,
where m is the highest numbered Ethernet switch port, including uplink
ports.
Description This command displays the port information of a specified multiple spanning
tree instance (MSTI). See Figure 8-30 on page 8-198, and Table 8-49 on
page 8-198).
The msti parameter specifies the instance number for the specified MSTI to be
displayed.
The port parameter specifies the ports to display. If all is specified, all ports on
the switch are displayed.
Figure 8-30: Example output from the show mstp msti=1 port=1 command
MSTI 1 Port Information
-------------------------------------------------------
Port Number ................. 1
Port Identifier ........... 127:1
Port Role ................. Designated Port
Port State ................ Forwarding
Link Status ................Forwarding
Port Path Cost..............200,000
Switch Port State ..........Enabled
Port Path Cost ............ 200
Designated Bridge...........4096 : 00-00-cd-10-00-37
Designated Port.............128:3
------------------------------------------------------
Table 8-49: Parameters displayed in the output of the show mstp msti port command
Parameter Meaning
Port Number The number of the port in the switch.
Port Identifier The unique identifier of the port. This parameter
consists of two parts, one part is the port number,
and the other is the priority configured for the port.
Port Role The role of the port, this can be either; disabled,
alternate, backup, designated, or root.
Port State The state of the port. The state can be either;
Disabled, Discarding, Learning, or Forwarding.
Switch Port State The state of the port. This can be either enabled or
disabled
Link Status The link state of the port. This can be either up or
down
Port Path Cost The path cost of the port.