
AT-S63 Management Software Command Line Interface User’s Guide
Section V: Spanning Tree Protocols 487
The root bridge identifier parameter displays the bridge priority value and
MAC address of the root switch of the spanning tree domain. The values
are separated by a slash (/). This parameter only appears when RSTP is
activated on the switch.
The root path cost parameter displays the path cost from the switch to the
root bridge of the spanning tree domain. If the switch is the root bridge, the
path cost is 0. This parameter only appears when RSTP is activated on the
switch.
The PORTCONFIG parameter displays the current RSTP parameter
settings for the ports. An example is shown in Figure 49.
Figure 49. Example of the SHOW RSTP PORTCONFIG Command
For definitions of these parameters, refer to “SET RSTP PORT” on
page 483 or the AT-S63 Management Software Menus Interface User’s
Guide.
The PORTSTATE parameter displays the current operating settings and
status of the ports. An example is shown in Figure 50.
Figure 50. Example of the SHOW RSTP PORTSTATE Command
Port | Edge-Port |Point-to-Point | Cost | Priority
--------------------------------------------------------------
1 Yes Auto Update Auto Update 128
2 Yes Auto Update Auto Update 128
3 Yes Auto Update Auto Update 128
4 Yes Auto Update Auto Update 128
5 Yes Auto Update Auto Update 128
6 Yes Auto Update Auto Update 128
7 Yes Auto Update Auto Update 128
8 Yes Auto Update Auto Update 128
10 Yes Auto Update Auto Update 128
11 Yes Auto Update Auto Update 128
Port State Role Edge P2P Version Port-Cost
------------------------------------------------------------------
1 Disabled ------------------------------------
2 Forwarding Designated No Yes RSTP 200000
3 Forwarding Designated No Yes RSTP 200000
4 Forwarding Designated No Yes RSTP 200000
5 Forwarding Designated No Yes RSTP 200000
6 Forwarding Designated No Yes RSTP 200000
7 Forwarding Designated No Yes RSTP 200000
8 Forwarding Designated No Yes RSTP 200000
9 Forwarding Designated No Yes RSTP 200000
10 Forwarding Designated No Yes RSTP 200000
11 Forwarding Designated No Yes RSTP 200000
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