Avaya 9608 - LLDPDU Transmitted by SIP Deskphones

About Link Layer Discovery Protocol (LLDP)
Issue 3 January 2014 121
LLDPDU transmitted by SIP Deskphones
Category TLV Name (Type) TLV Info String (Value)
Basic Mandatory Chassis ID IPADD of deskphone, IANA Address Family
Numbers enumeration value for IPv4, or
subtype 5:Network address.
Basic Mandatory Port ID MAC address of the deskphone.
Basic Mandatory Time-To-Live 120 seconds.
Basic Optional System Name The Host Name sent to the DHCP server in
DHCP option 12.
Basic Optional System Capabilities Bit 2 (Bridge) will be set in the System
Capabilities if the deskphone has an internal
Ethernet switch. If Bit 2 is set in Enabled
Capabilities then the secondary port is
enabled.
Bit 5 (deskphone) will be set in the System
Capabilities. If Bit 5 is set in the Enabled
Capabilities than the deskphone is registered.
Basic Optional Management Address Mgmt IPv4 IP Address of deskphone.
Interface number subtype = 3 (system port).
Interface number = 1.
OID = SNMP MIB-II sysObjectID of the
deskphone.
IEEE 802.3
Organization
Specific
MAC / PHY
Configuration / Status
Reports autonegotiation status and speed of
the uplink port on the deskphone.
TIA LLDP MED LLDP-MED
Capabilities
Media Endpoint Discovery capabilities = 00-33
(Inventory, Power-via-MDI, Network Policy,
MED Caps).
TIA LLDP MED Network Policy Tagging Yes/No, VLAN ID for voice, L2 Priority,
DSCP Value.
TIA LLDP MED Inventory – Hardware
Revision
MODEL - Full Model Name.
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