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(Revised 2010-9-27) Page 47 of 159
LLDP - Configuration
Mode:
Enables or Disables LLDP on the Switch. Default: Disabled
Transmit Interval:
Specifies the interval at which LLDP frames are transmitted. Default = 30 seconds.
Transmit Hold Multiplier:
Specifies a multiplier on the Transmit Interval when calculating a Time-to-Live value. Default = 4.
Re-Initialization Delay:
Specifies a minimum time an LLDP port will wait before re-initializing after setting the port to disable followed by
setting a port to Tx-Only or Tx/Rx. This prevents excessive Notifications if someone toggles between Disabled and
Enabled on LLDP Port settings. Default = 2 Seconds.
Notification Interval
Specifies the interval between successive Notifications generated by the switch. If a port sends out a notification and
another port tries to send out a notification, the notification will not be sent until the interval expires.
Default = 5 Seconds.
Note: A redundant network topology will have one or more blocking ports to prevent looping and
broadcast storms. LLDP will not receive neighbor information into a blocked port, though the
LLDP information will be transmitted out of a blocked port. Therefore, the switch that has the
blocked port will not know about the neighbor on the other side of the blocked port, but the neighbor
will know about the switch that has the blocked port.