H3C LS-3100-52P-OVS-H3 Operation Manual - page 97
1-8
To do…
Use the command…
Remarks
Set the delay period to send
LLDPDUs
lldp timer tx-delay value
Optional
2 seconds by default
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.
Setting the number of the LLDPDUs to be sent when a new neighboring device is detected
Follow these steps to set the number of the LLDPDUs to be sent when a new neighboring device is
detected
To do…
Use the command…
Remarks
Enter system view
system-view
—
Set the number of the LLDPDUs to be
sent successively when a new
neighboring device is detected
lldp fast-count value
Optional
3 by default
Configuring the Encapsulation Format for LLDPDUs
LLDPDUs can be encapsulated in Ethernet II or SNAP frames.
z
With Ethernet II encapsulation configured, an LLDP port sends LLDPDUs in Ethernet II frames and
processes only Ethernet II encapsulated incoming LLDPDUs.
z
With SNAP encapsulation configured, an LLDP port sends LLDPDUs in SNAP frames and
processes only SNAP encapsulated incoming LLDPDUs.
By default, LLDPDUs are encapsulated in Ethernet II frames. If the neighbor devices encapsulate
LLDPDUs in SNAP frames, you can configure the encapsulation format for LLDPDUs as SNAP, thus
guaranteeing communication with the other devices in the network.
Follow these steps to configure the encapsulation format for LLDPDUs:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter
Ethernet
interface view
interface interface-type
interface-number
Enter Ethernet
interface view
or port group
view
Enter port
group view
port-group manual
port-group-name
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.
Configure the encapsulation
format for LLDPDUs as SNAP
lldp encapsulation snap
Required
Ethernet II encapsulation format
applies by default.