KB.15.15

Example 65 Enable LLDP detection

HP Switch(config) # int A7 poe-lldp-detect enabled

Example 66 Interface context

HP Switch(eth-A7) # poe-lldp-detect enabled

Enabling PoE detection via LLDP TLV advertisement

Syntax

lldp config <port-number>

For inserting the desired port or ports.

Negotiating power using the DLL

When a PD requests power on a PoE port, LLDP interacts with PoE to see if there is enough power

to fulfill the request. Power is set at the level requested. If the PD goes into power-saving mode, the

power supplied is reduced; if the need for power increases, the amount supplied increases. PoE

and LLDP interact to meet the current power demands.

Syntax

int <port-list>poe-lldp-detect [ enabled | disabled ]

Allows the data link layer to be used for power negotiation between a PD on a PoE

port and LLDP.

Default: Disabled

Example 67 Enable LLDP

HP Switch(config) # int 7 PoE-lldp-detect enabled

Example 68 Interface context

HP Switch(eth-7) # PoE-lldp-detect enabled

NOTE: Detecting PoE information via LLDP affects only power delivery; it does

not affect normal Ethernet connectivity.

You can view the settings by entering the show power-over-ethernet brief

command, as shown in Figure Figure 40 (page 115).

114 Power Over Ethernet (PoE/PoE+) Operation