Allied Telesis AT-S62 User Manual
Page 473
AT-S62 Management Software Command Line Interface User’s Guide
Section IV: Spanning Tree Protocols
473
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 44.
Figure 44. Example of the SHOW RSTP PORTCONFIG Command
For definitions of these parameters, refer to “SET RSTP PORT” on
page 469 or the AT-S62 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 45.
Figure 45. 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