4 Configuration
DGS-1210 series Metro Ethernet Managed Switch User Manual
74
The window above contains the following information:
MSTI ID:
Enter the MSTI ID in this field. An entry of
0
denotes the CIST (default MSTI).
Priority:
Enter the new priority in the Priority field. The user may set a priority value between
0-61440
.
Click
Apply
to implement the new priority setting.
Configuration > Spanning Tree > MSTP Port Information
The MSTP Port Information page can be used to update the port configuration for an MSTI ID. If a loop
occurs, the MSTP function will use the port priority to select an interface to put into the forwarding state. Set
a higher priority value for interfaces to be selected for forwarding first. In instances where the priority value is
identical, the MSTP function will implement the lowest MAC address into the forwarding state and other
interfaces will be blocked.
To View the MSTI settings for a particular port, select the Port number and click
Find
button. To modify the
settings for a particular MSTI Instance, click
Edit
button, then modify the MSTP Port Setting and click
Apply
.
Figure 4.102 - Configuration > Spanning Tree > MST Port Information
Instance ID:
Displays the MSTI ID of the instance being configured. An entry of
0
in this field denotes the
CIST (default MSTI).
Internal Path Cost (0=Auto):
This parameter is set to represent the relative cost of forwarding packets to
specified ports when an interface is selected within a STP instance. The default setting is
0
(auto).
0 (Auto) -
Selecting this parameter for the internal Cost will set quickest route automatically and
optimally for an interface. The default value is derived from the media speed of the interface.
Value 0-2000000 -
Selecting this parameter with a value in the range of
0
to
2000000
will set the
quickest route then a loop occurs. A lower internal cost represents a quicker transmission.
Priority:
Enter a value between
0
and
240
to set the priority for the port interface. A higher priority will
designate the interface to forward packets first. A lower number denotes a higher priorit
y.
Configuration > Ethernet OAM > Ethernet OAM Port Settings
The Ethernet OAM Port Settings page allows user to configure the Ethernet OAM settings.
Summary of Contents for DGS-1210 Series
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