In LLDP-MED protocol, it provides extra Organizationally Specific TLVs. The TLVs lists that Pica8 switch support are as follows :

M Mandatory for this TLV to be included in all outgoing LLDP-MED LLDPDUs,

C Conditionally required, mandatory for this TLV to be included in outgoing LLDP-MED LLDPDUs under the described conditions,

LLDP-MED TLV Subtype	TLV Name	LLDPDU Usage
1	LLDP-MED Capabilities	M
2	Network Policy	C1
3	Location Identification	C1
4	Extended Power-via-MDI	C2

Note 1: Transmission of these mandatory TLVs only applies if the associated TLV data contents have been administratively configured and apply on a given port.

Note 2: Extended Power-via-MDI TLV is mandatory for IEEE 802.3af compliant PSE Network Connectivity Devices. This TLV is not applicable for non-PoE capable ports, and should not be included in outgoing LLDP-MED LLDPDUs on such ports.

Basic Configuration:

Enable LLDP

set protocols lldp enable true

Configure lldp med tlvs

basiclly these tlvs are selected by default:

set protocols lldp med-tlv-select inventory-management true/false
set protocols lldp med-tlv-select network-policy true/false
set protocols lldp med-tlv-select extended-power-via-mdi true/false

Configure the lldp med fast start repeat count:
The LLDP-MED fast start repeat count specifies the number of LLDP packets that will be sent during the LLDP-MED fast start period.

set protocols lldp med-fast-start-repeat-count 5

The LLDP MED function will only be active by receiving lldp med packets.

Show the med working status:

admin@XorPlus# run show lldp detail
LLDP: Enable
Advertisement interval: 30
Re-initialization Delay: 2
Transmit Delay: 2
Hold timer: 120
LLDP-MED fast start repeat count: 5
Selected TLVs: 
 port_description
 system_name
 system_description
 system_capabilities
 management_address
 port_vlan_id
 mac_phy
Selected MED TLVs: 
 inventory management
 network_policy
 extended_power_via_mdi

Show the med information of neighbor device:

admin@XorPlus# run show lldp neighbor ge-1/1/1 detail 
Local Port: ge-1/1/1
LLDP info:
 Time To Live: 180
 Chassis Id: 192.1.1.1
 Port ID: 189C5DB7E4F4:P1
 Port Description: SW PORT
 System Name: SEP189C5DB7E4F4
 System Description: Cisco IP Phone 7965G,V14, 
 System Capability: Bridge, Telephone
 Management Address: 
 Default VLAN ID: 0
 Auto Negotiation: Supported, Enabled
 Physical media capabilities: FDX_S_Pause, FDX_B_Pause, 1000base_XFD, 1000base_T
 Media Attachment Unit type: 1000base_T_Full_Duplex
 +Med capabilities: Capabilities, Network Policy, Extended Power via MDI-PD, Inventory
 Med device type: Endpoint Class III 
 +MED Network Policy 
 Application Type: Voice 
 Policy Flags: Known Policy
 Vlan ID: 4095 
 L2 Priority: 5 
 DSCP Value: 46 
 +MED Network Policy 
 Application Type: Voice Signaling 
 Policy Flags: Known Policy
 Vlan ID: 4095 
 L2 Priority: 0 
 DSCP Value: 0
 +MED Extended Power via MDI 
 Power Type: PD device 
 Power Source: Unknown 
 Power Priority: Unknown 
 Power Value: 12.0 watts 
 +MED Hardware revision: 14
 +MED Firmware revision: tnp65.9-3-1-CR17.bin
 +MED Software revision: 
 +MED Serial number: FCH174499U2
 +MED Manufacturer: Cisco Systems, Inc.
 +MED Model name: CP-7965G
 +MED Asset ID:

Show the med information of local device:

admin@XorPlus# run show lldp local_info ge-1/1/1 detail 
LLDP Local configuration details
Chassis ID: 70:72:cf:fd:8f:21
System name: XorPlus
System description: PICA8 Inc., Model as4610_30p, PicOS 2.9.1
Interface LLDP State
---------- --------- ---------
ge-1/1/1 Enable tx_rx 

 +Med capabilities: Capabilities, Network Policy, Extended Power via MDI-PD, Inventory
 Med device type: Network Connectivity 
 +MED Network Policy 
 Application Type: Voice 
 Policy Flags: Unknown Policy 
 Vlan ID: 0 
 L2 Priority: 6 
 DSCP Value: 46 
 +MED Network Policy 
 Application Type: Voice Signaling 
 Policy Flags: Unknown Policy 
 Vlan ID: 0 
 L2 Priority: 0 
 DSCP Value: 0
 +MED Extended Power via MDI 
 Power Type: PSE device 
 Power Source: Primary Power Source 
 Power Priority: Unknown 
 Power Value: 0.0 watts 
 +MED Hardware revision: N/A
 +MED Firmware revision: 2.9.1/ac36038
 +MED Software revision: 2.9.1/ac36038
 +MED Serial number: AF10029779
 +MED Manufacturer: Edgecore
 +MED Model name: as4610_30p
 +MED Asset ID: N/A

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