Displaying And Maintaining Lldp - H3C SR8800 Configuration Manual

LLDP traps are sent periodically, and the trap transmit interval is configurable. In response to topology
changes detected, the router sends LLDP traps according to the interval configured to inform the
neighboring routers of the changes.
To configure LLDP trapping:
Step
1. Enter system view.
2. Enter Ethernet interface view or
port group view.
3. Enable LLDP trapping.
4. Return to system view.
5. Set the LLDP transmit interval.

Displaying and maintaining LLDP

Task
Display the global LLDP
information or the information
contained in the LLDP TLVs to be
sent through a port.
Display the information contained
in the LLDP TLVs sent from
neighboring routers.
Display LLDP statistics.
Display LLDP status of a port.
Display types of advertisable
optional LLDP TLVs.
Command
system-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
lldp notification remote-change enable
quit
lldp timer notification-interval interval
Command
display lldp local-information [ global |
interface interface-type interface-number ] [ |
{ begin | exclude | include }
regular-expression ]
display lldp neighbor-information [ brief |
interface interface-type interface-number
[ brief ] | list [ system-name system-name ] ]
[ | { begin | exclude | include }
regular-expression ]
display lldp statistics [ global | interface
interface-type interface-number ] [ | { begin |
exclude | include } regular-expression ]
display lldp status [ interface interface-type
interface-number ] [ | { begin | exclude |
include } regular-expression ]
display lldp tlv-config [ interface
interface-type interface-number ] [ | { begin |
exclude | include } regular-expression ]
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Remarks
N/A
Use either command.
By default, LLDP trapping
is disabled.
N/A
Optional.
The default setting is 5
seconds.
Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view