Administration: Discovery
Configuring LLDP
Cisco 350XG & 550XG Series 10G Stackable Managed Switches
131
9
•
Topology Change SNMP Notification Interval
—Enter the minimum time
interval between SNMP notifications.
•
Hold Multiplier
—Enter the amount of time that LLDP packets are held before
the packets are discarded, measured in multiples of the TLV Advertise
Interval. For example, if the TLV Advertise Interval is 30 seconds, and the
Hold Multiplier is 4, then the LLDP packets are discarded after 120 seconds.
•
Reinitializing Delay
—Enter the time interval in seconds that passes
between disabling and reinitializing LLDP, following an LLDP enable/disable
cycle.
•
Transmit Delay
—Enter the amount of time in seconds that passes between
successive LLDP frame transmissions, due to changes in the LLDP local
systems MIB.
•
Chassis ID Advertisement
—Select one of the following options for
advertisement in the LLDP messages:
-
MAC Address
—Advertise the MAC address of the device.
-
Host Name
—Advertise the host name of the device.
STEP 3
In the
LED-MED Properties Fast Start Repeat Count
field, enter the number of
times LLDP packets are sent when the LLDP-MED Fast Start mechanism is
initialized. This occurs when a new endpoint device links to the device. For a
description of LLDP MED, refer to the LLDP MED Network Policy section.
STEP 4
Click
Apply
. The LLDP properties are added to the Running Configuration file.
LLDP Port Settings
The LLDP Port Settings page enables activating LLDP and SNMP notification per
port, and entering the TLVs that are sent in the LLDP PDU.
The LLDP-MED TLVs to be advertised can be selected in the
page, and the management address TLV of the device may be
configured.
