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Administration: Discovery
Configuring LLDP
STEP 1
STEP 2
STEP 3
Cisco 220 Series Smart Plus Switches Administration Guide Release 1.0.0.x
Configuring LLDP Properties
Use the LLDP Properties page to enable LLDP globally and configure general
LLDP parameters.
To define LLDP properties:
Click Administration > Discovery LLDP > Properties.
Enter the following information:
•
LLDP Status—Check Enable to enable LLDP on the switch (enabled by
default).
•
LLDP Frames Handling—If LLDP is disabled, select the action to be taken if
a packet that matches the selected criteria is received:
-
Filtering—Deletes the packet.
-
Bridging—(VLAN-aware flooding) Forwards the packet to all VLAN
members.
-
Flooding—Forwards the packet to all ports.
•
TLV Advertise Interval—Select User Defined to manually enter the rate in
seconds at which LLDP advertisement updates are sent, or select Use
Default to use the default value (30 seconds).
•
Hold Multiplier—Select User Defined to manually 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. Or select Use Default to use the default value
(4).
•
Reinitializing Delay—Select User Defined to manually enter the time
interval in seconds that passes between disabling and reinitializing LLDP,
following an LLDP enable/disable cycle, or select Use Default to use the
default value (2 seconds).
•
Transmit Delay—Select User Defined to manually enter the amount of time
in seconds that passes between successive LLDP frame transmissions due
to changes in the LLDP local systems MIB, or select Use Default to use the
default value (2 seconds).
In the Fast Start Repeat Count field, enter the number of times that LLDP packets
are sent when the LLDP MED Fast Start mechanism is initialized. This occurs when
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