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CHAPTER 3: PORT MANAGEMENT
Parameter description:
Port: Port number of the switch.
UDLD Mode: Configures the UDLD mode on a port. Valid values are Disable, Normal and Aggressive. Default mode is Disable.
– Disable: In disabled mode, UDLD functionality doesn’t exists on port.
– Normal: In normal mode, if the link state of the port was determined to be unidirectional, it will not affect the port state.
– Aggressive: In aggressive mode, unidirectional detected ports will get shutdown. To bring back the ports up, need to disable
UDLDon that port.
Message Interval: Configures the period of time between UDLD probe messages on ports that are in the advertisement phase and
are determined to be bidirectional. The range is from 7 to 90 seconds(Default value is 7 seconds)(Currently default time interval is
supported, due to lack of detailed information in RFC 5171).
Buttons
Apply: Click to save changes.
Reset: Click to undo any changes made locally and revert to previously saved values.
3.7.2 UDLD STATUS
This page displays the UDLD status of the ports.
WEB INTERFACE
To display the Loop Protection status in the web interface:
1. Click Port Management, UDLD and UDLD Status.
2. Select port that you want to display the UDLD Status.
3. To auto-refresh the information, select “Auto refresh.”
4. Click “Refresh” to refresh the Loop Protection Status.
FIGURE 3-20. UDLD STATUS
