Allied Telesis AT-S63 User Manual
Page 369

AT-S63 Stack Command Line User’s Guide
Section V: Spanning Tree Protocols
369
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 stack.
The root path cost parameter displays the path cost from the stack to the
root bridge of the spanning tree domain. If the stack is the root bridge, the
path cost is 0. This parameter only appears when RSTP is activated on the
stack.
The PORTCONFIG parameter displays the current RSTP parameter
settings for the ports. An example is shown in Figure 38.
Figure 38. Example of the SHOW RSTP PORTCONFIG Command
For definitions of these parameters, refer to “SET RSTP PORT” on
page 365.
The PORTSTATE parameter displays the current operating settings and
status of the ports. An example is shown in Figure 39.
Figure 39. Example of the SHOW RSTP PORTSTATE Command
Port
| Edge-Port |Point-to-Point |
Cost
|
Priority
--------------------------------------------------------------
1.1
Yes
Auto Update
Auto Update
128
1.2
Yes
Auto Update
Auto Update
128
1.3
Yes
Auto Update
Auto Update
128
1.4
Yes
Auto Update
Auto Update
128
1.5
Yes
Auto Update
Auto Update
128
1.6
Yes
Auto Update
Auto Update
128
1.7
Yes
Auto Update
Auto Update
128
1.8
Yes
Auto Update
Auto Update
128
1.10
Yes
Auto Update
Auto Update
128
1.11
Yes
Auto Update
Auto Update
128
Port
State
Role
Edge
P2P
Version
Port-Cost
------------------------------------------------------------------
1.1
Disabled
------------------------------------
1.2
Forwarding
Designated
No
Yes
RSTP
200000
1.3
Forwarding
Designated
No
Yes
RSTP
200000
1.4
Forwarding
Designated
No
Yes
RSTP
200000
1.5
Forwarding
Designated
No
Yes
RSTP
200000
1.6
Forwarding
Designated
No
Yes
RSTP
200000
1.7
Forwarding
Designated
No
Yes
RSTP
200000
1.8
Forwarding
Designated
No
Yes
RSTP
200000
1.9
Forwarding
Designated
No
Yes
RSTP
200000
1.10
Forwarding
Designated
No
Yes
RSTP
200000
1.11
Forwarding
Designated
No
Yes
RSTP
200000