AT-GS900M Series CLI Reference
Section III: Layer 2 Switching 395
auto
Detects the port speed automatically and specifies the past cost
according to the speed. This is the default setting.
expathcost
Specifies the cost for the path to the region of the CIST root bridge.
expathcost
Specifies the expathcost. The range is 1 to 200,000,000. See
Table 45, “In-Path Costs” on page 394 for the recommended cost
and default costs per speed.
edgeport
Specifies whether the port is an edge port. The edge port is a port
connected to a host, which does not have a bridge on this end.
yes, on, true
Specifies the port as an edge port.
no, off, false
Specifies that the port is not an edge port. This is the default
setting. Even when the port is specified as an edge port, the port is
no longer an edge port once receiving a BPDU.
pointtopoint
Specifies the port is connected to another bridge on a point-to-
point link.
auto
Detects wheterh the port is connected to another bridge on a point-
to-point link. This is the default setting.
pointtopoint
Specifies the port is connected to another bridge on a point-to-
point link.
migrationchech
Returns the port setting to the MSTP mode from the standard
mode.
yes, on, true
Specifies the port setting to the MSTP mode. This setting is not
saved in the configuration file.
Description
Use this command to specifies the MSTP parameters for Common and
Internal Spanning Tree (CIST).