Configuring lldp trapping, Displaying and maintaining lldp – H3C Technologies H3C S12500 Series Switches User Manual

Page 241

Advertising
background image

228

Step Command Remarks

3.

Enter Ethernet interface view

or port group view.

Enter Layer 2 or Layer 3 Ethernet

interface view:

interface interface-type
interface-number

Enter port group view:

port-group manual port-group-name

Use either command.

4.

Configure CDP-compatible
LLDP to operate in TxRx mode. lldp compliance admin-status cdp txrx

The default setting is
disable mode.

Configuring LLDP trapping

LLDP trapping notifies the network management system of events such as newly detected neighboring

devices and link failures.
To prevent excessive LLDP traps from being sent when topology is unstable, set a trap transmission
interval for LLDP.
To configure LLDP trapping:

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Enter Ethernet interface view or

port group view.

Enter Layer 2 or Layer 3 Ethernet
interface view:

interface interface-type

interface-number

Enter port group view:

port-group manual

port-group-name

Use either command.

3.

Enable LLDP trapping.

lldp notification remote-change enable

By default, LLDP trapping is
disabled.

4.

Return to system view.

quit

N/A

5.

Set the LLDP trap transmission
interval.

lldp timer notification-interval interval

Optional.
The default setting is 5
seconds.

Displaying and maintaining LLDP

Task Command

Remarks

Display the global LLDP
information or the information
contained in the LLDP TLVs to be

sent through a port.

display lldp local-information [ global |
interface interface-type interface-number ] [ |
{ begin | exclude | include }

regular-expression ]

Available in any view.

Advertising
This manual is related to the following products: