Administrator Guide

Time since last information change of this neighbor: 00:01:39
UnknownTLVList:
OrgUnknownTLVList:
((00-01-66),127, 4) ((00-01-66),126, 4) ((00-01-66),125, 4) ((00-01-66),124, 4) ((00-01-66),123, 4)
((00-01-66),122, 4) ((00-01-66),121, 4) ((00-01-66),120, 4) ((00-01-66),119, 4) ((00-01-66),118, 4)
---------------------------------------------------------------------------
Remote Chassis ID Subtype: Mac address (4)
Remote Chassis ID: 4c:76:25:f4:ab:03
Remote Port Subtype: Interface name (5)
Remote Port ID: fortyGigE 1/2/8/1
Local Port ID: GigabitEthernet 1/2
Locally assigned remote Neighbor Index: 3
Remote TTL: 300
Information valid for next 199 seconds
Time since last information change of this neighbor: 00:01:41
UnknownTLVList:
OrgUnknownTLVList:
((00-01-66),127, 4) ((00-01-66),126, 4) ((00-01-66),125, 4) ((00-01-66),124, 4) ((00-01-66),123, 4)
((00-01-66),122, 4) ((00-01-66),121, 4) ((00-01-66),120, 4) ((00-01-66),119, 4) ((00-01-66),118, 4)
---------------------------------------------------------------------------
Configuring LLDPDU Intervals
LLDPDUs are transmitted periodically; the default interval is 30 seconds.
To configure LLDPDU intervals, use the following command.
• Configure a non-default transmit interval.
CONFIGURATION mode or INTERFACE mode
hello
R1(conf)#protocol lldp
R1(conf-lldp)#show config
!
protocol lldp
advertise dot1-tlv port-protocol-vlan-id port-vlan-id
advertise dot3-tlv max-frame-size
advertise management-tlv system-capabilities system-description
no disable
R1(conf-lldp)#hello ?
<5-180> Hello interval in seconds (default=30)
R1(conf-lldp)#hello 25
R1(conf-lldp)#show config
!
protocol lldp
advertise dot1-tlv port-protocol-vlan-id port-vlan-id
advertise dot3-tlv max-frame-size
advertise management-tlv system-capabilities system-description
hello 25
no disable
R1(conf-lldp)#no hello
R1(conf-lldp)#show config
!
protocol lldp
advertise dot1-tlv port-protocol-vlan-id port-vlan-id
advertise dot3-tlv max-frame-size
advertise management-tlv system-capabilities system-description
no disable
R1(conf-lldp)#
Configuring LLDP Notification Interval
This implementation has been introduced to adhere to the IEEE 802.1AB standard. This implementation allows a user to configure the
LLDP notification interval between 5 (default) and 3600 seconds.
NOTE:
Before implementation of this feature, notification messages were not throttled. After implementation, the system
throttles the lldp notification messages by 5 seconds (default) or as configured by the user.
lldpNotificationInterval can be configured through three methods:
Link Layer Discovery Protocol (LLDP)
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