Install guide

Link Layer Discovery Protocol (LLDP) show lldp memory 39
show lldp memory
Syntax SHow LLDP MEMory
Description This command displays the available memory for LLDP, the total memory
usage by LLDP as a whole, and the amount of memory used by the remote
systems MIB. This information is displayed both in kbps and as a percentage.
To prevent the remote systems MIB from using large amounts of memory and
possibly affecting the operation of your switch, the total size of the MIB is set to
be a maximum of 5MB, or 5% of your available memory - whichever is the
lesser amount.
Figure 6: Example output from the show lldp memory command
Example To display information about LLDP memory, use the command:
sh lldp mem
See Also purge lldp
reset lldp
show lldp
LLDP memory information
Total LLDP memory available ............. 5120 (KB)
Total LLDP memory usage ................. 4 (KB) (0%)
LLDP remote systems MIB usage ........... 0 (KB) (0%)
Table 3: Parameters in output of the show lldp memory command
Parameter Meaning
Total LLDP memory available The total memory space in Kbps that is currently available
for LLDP.
Total LLDP memory usage The total memory space in Kbps that LLDP is currently using,
followed by its usage expressed as a percentage of the total
LLDP memory.
LLDP remote systems MIB
usage
The total memory space in Kbps that the LLDP remote
systems MIB is currently using, followed by its usage
expressed as a percentage of the total LLDP memory.
If this counter shows that the maximum of 5% or 5MB is
being reached often, consider deactivating LLDP reception
on some ports.