White Papers

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: hundredGigE 1/1/2
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)
---------------------------------------------------------------------------
Conguring LLDPDU Intervals
LLDPDUs are transmitted periodically; the default interval is 30 seconds.
To congure LLDPDU intervals, use the following command.
• Congure a non-default transmit interval.
CONFIGURATION mode or INTERFACE mode
hello
Example of Viewing LLDPDU Intervals
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)#mode ?
rx Rx only
tx Tx only
R1(conf-lldp)#
mode tx
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
mode tx
no disable
R1(conf-lldp)#
no mode
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)#
Conguring Transmit and Receive Mode
After you enable LLDP, the system transmits and receives LLDPDUs by default.
To congure the system to transmit or receive only and return to the default, use the following commands.
Link Layer Discovery Protocol (LLDP)
543