3Com Switch 4800G 24-Port Configuration Manual page 1187

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Configuring the
Encapsulation Format
for LLDPDUs
To do...
Enter system view
Set the interval to send
LLDPDUs
Set the delay period to send
LLDPDUs
CAUTION: 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...
Enter system view
Set the number of the
LLDPDUs to be sent
successively when a new
neighboring device is
detected
The Switch 4800G can encapsulate LLDPDUs in Ethernet II or SNAP frames. You
can configure either encapsulation at the CLI for interoperability with the remote
device.
With Ethernet II encapsulation configured, an LLDP port sends LLDPDUs in
■
Ethernet II encapsulation and processes only Ethernet II encapsulated incoming
LLDPDUs.
With SNAP encapsulation configured, an LLDP port sends LLDPDUs in SNAP
■
encapsulation and processes only SNAP encapsulated incoming LLDPDUs.
Follow these steps to configure the encapsulation format for LLDPDUs:
To do...
Enter system view
Enter Ethernet Enter Ethernet
interface view or interface view
port group view
Enter port group
view
Performing Basic LLDP Configuration
Use the command...
System-view
lldp timer tx-interval value
lldp timer tx-delay value
Use the command...
system-view
lldp fast-count value
Use the command...
system-view
interface interface-type
interface-number
port-group { aggregation
agg-id | manual
port-group-name }
1187
Remarks
-
Optional
30 seconds by default
Optional
2 seconds by default
Remarks
-
Optional
3 by default
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.