Enable Lldp Polling; Configuring The Parameters Concerning Lldpdu Sending - H3C S5500-EI Series Operation Manual

Operation Manual – LLDP
H3C S5500-EI Series Ethernet Switches
Note:
To enable MED related LLDP TLV sending, you need to enable LLDP-MED
capabilities TLV sending first. Conversely, to disable LLDP-MED capabilities TLV
sending, you need to disable the sending of other MED related LLDP TLVs.
To disable MAC/PHY configuration/status TLV sending, you need to disable
LLDP-MED capabilities TLV sending first.
When executing the lldp tlv-enable command, specifying the all keyword for basic
LLDP TLVs and organization defined LLDP TLVs (including IEEE 802.1 defined
LLDP TLVs and IEEE 802.3 defined LLDP TLVs) enables sending of all the
corresponding LLDP TLVs. For MED related LLDP TLVs, the all keyword enables
sending of all the MED related LLDP TLVs except location identification TLVs.
Enabling sending of LLDP-MED capabilities TLVs also enables sending of
MAC/PHY configuration/status TLVs.

1.3.4 Enable LLDP Polling

With LLDP polling enabled, a device checks for the local configuration changes
periodically. Upon detecting a configuration change, the device sends LLDPDUs to
inform the neighboring devices of the change.
Follow these steps to enable LLDP polling:
Enter system view
Enter
Ethernet
interface
view/port
group view
Enable LLDP polling and
set the polling interval

1.3.5 Configuring the Parameters Concerning LLDPDU Sending

I. Configuring time-related parameters
Follow these steps to set time-related parameters:
To do...
system-view
Enter
Ethernet interface interface-type
interface interface-number
view
port-group
Enter port { aggregation agg-id |
group view manual
port-group-name }
lldp
check-change-interval
value
Use the command...
1-8
Chapter 1 LLDP Configuration
Remarks
—
Either of the two is
required.
Configuration performed
in Ethernet interface view
applies to the current port
only; configuration
performed in port group
view applies to all the
ports in the corresponding
port group.
Optional
Disabled by default