Allied Telesis AT-S63 User Manual
Page 541
AT-S63 Management Software Menus Interface User’s Guide
Section IV: Spanning Tree Protocols
541
The Display MSTP Port State menu is shown in Figure 194.
Figure 194. Display MSTP Port State Menu
The MSTP Port State menu displays a table that contains the following
columns of information:
Port
The port number.
State
The MSTP state of the port. The possible states are:
Discarding - The port is discarding received packets and is not
submitting forwarded packets for transmission.
Learning - The port is learning the MAC address from the received
packet, but does not process or forward the packet.
Forwarding - Normal operation.
Disabled - The port has been disabled.
Role
The MSTP role of the port. The possible roles are:
Root - The port that is connected to the root switch, directly or through
other switches, with the least path cost.
Alternate - The port offers an alternate path in the direction of the root
switch.
Allied Telesyn Ethernet Switch AT-94xx - AT-S63
Marketing
User: Manager
11:20:02 02-Mar-2005
Display MSTP Port State
Spanning Tree Instance: 0 (CIST)
Port State
Role
P2P
Version
Internal Port-Cost
--------------------------------------------------------------
1
Forwarding
Root
Yes
MSTP
200000
2
Disabled
3
Discarding
Alternate
Yes
MSTP
200000
4
Discarding
Alternate
Yes
MSTP
200000
5
Disabled
6
Disabled
7
Forwarding
Designated
Yes
MSTP
200000
8
Disabled
N - Next Page
U - Update Display
R - Return to Previous Menu
Enter your selection?