1-22
Description
Use the lldp timer tx-interval command to set the interval to send LLDPDUs.
Use the undo lldp timer tx-interval command to restore the default.
By default, the interval to send LLDPDUs is 30 seconds.
To enable local device information to be updated on neighboring devices before being aged out, make
sure the interval to send LLDPDUs is shorter than the TTL of the local device information.
Examples
# Set the interval to send LLDPDUs to 20 seconds.
<Sysname> system-view
[Sysname] lldp timer tx-interval 20
lldp tlv-enable
Syntax
lldp tlv-enable { basic-tlv { all | port-description | system-capability | system-description |
system-name } | dot1-tlv { all | port-vlan-id | protocol-vlan-id [ vlan-id ] | vlan-name [ vlan-id ] } |
dot3-tlv { all | link-aggregation | mac-physic | max-frame-size | power } | med-tlv { all | capability |
inventory | location-id { civic-address device-type country-code { ca-type ca-value }&<1-10> |
elin-address tel-number } | network-policy | power-over-ethernet } }
undo lldp tlv-enable { basic-tlv { all | port-description | system-capability | system-description |
system-name } | dot1-tlv { all | port-vlan-id | protocol-vlan-id | vlan-name } | dot3-tlv { all
|
link-aggregation | mac-physic | max-frame-size | power } | med-tlv { all | capability | inventory |
location-id | network-policy | power-over-ethernet } }
View
Ethernet interface view
Parameters
all: Sends all the basic LLDP TLVs, all the IEEE 802.1 organizationally specific LLDP TLVs, or all the
IEEE 802.3 organizationally specific LLDP TLVs when the all keyword is specified for basic-tlv,
dot1-tlv, or dot3-tlv; or sends all the MED related LLDP TLVs except location identification TLVs when
the all keyword is specified for med-tlv.
basic-tlv: Sends basic LLDP TLVs.
port-description: Sends port description TLVs.
system-capability: Sends system capabilities TLVs.
system-description: Sends system description TLVs.
system-name: Sends system name TLVs.
dot1-tlv: Sends IEEE 802.1 organizationally specific LLDP TLVs.
port-vlan-id: Sends port VLAN ID TLVs.
protocol-vlan-id: Sends port and protocol VLAN ID TLVs.
vlan-name: Sends VLAN name TLVs.
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