Nortel BSG12aw 1.0, Руководство по настройке

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120 VLAN advanced configuration
NN47928-500 NN47928-500
MSTP VLAN mapping configuration parameters
The VLAN mapping table contains one entry for each instance of MSTP.
Admin Status Specifies the administrative status of the port.
Select Enabled to enable the admin status of the port.
Select Disabled to disable the admin status of the port.
Set the admin status of the port to override the status of the port in any of
the MSTI contexts.
The default value is Enabled.
Priority Type the port priority value. Priority refers to the 4 most significant bits of
the port identifier.
The value ranges from 0 to 240.
The values for port priority must be in steps of 16.
The default value is 128.
Path Cost Type the path cost associated with the port.
Protocol Migration Select this check box to control migration among MSTP, RSTP, and STP
protocols if the other side of the switch runs a different mode.
Migration takes place only if this is selected.
Edge Port Admin Status Specifies the administrative status of the edge port.
Select Enabled to enable the admin status of the edge port.
Select Disabled to disable the admin status of the edge port.
The default value is Disabled.
Edge Port Oper Status Specifies the operational status of the edge port admin status. The value
of this field depends on the Edge Port Admin Status.
If the Edge Port Admin Status is Enabled then this field is automatically set
to True. This value takes effect only when you shut down and restart the
port.
If the Edge Port Admin Status is Disabled then this field is automatically
set to False. This value takes effect only when you shut down and restart
the port.
Point to Point Link Select the administrative point-to-point status of the LAN segment
attached to the port. Select one of the following options:
• Force True - indicates that this port is always treated as if it is
connected to a point-to-point link.
• Force False - indicates that this port is treated as having a shared
media connection.
• Auto - indicates that this port is considered to have a point-to-point link
if it is an Aggregator and all of its members are aggregatable, or if the
MAC entity is configured for full- duplex operation, either through auto
negotiation or by management means.
The default value is Auto.
Hello Time (Seconds) Type the amount of time between the transmission of the configuration
BPDUs. This variable is measured in units of hundredths of a second.
Auto Edge Detection Specifies the Auto Edge Detection status.
Select Enabled to dynamically calculate the edge port status.
Select Disabled to disable the feature.
The default value is Disabled.
Variable Value