Avaya 1600 Series Manuel D’Utilisation

On receipt of a LLDPDU message, the Avaya IP Telephones will act on the TLV elements 
described in 

Avaya Proprietary

802.1Q Framing

802.1Q Framing = 1 if tagging or 2 if not.

Subtype = 7.

Basic Mandatory

End-of-LLDPDU

Not applicable.

PHY2VLAN

IEEE 802.1 Port 

VLAN ID 

System value changed to the Port VLAN identifier in 

the TLV.

L2QVLAN and 

L2Q

IEEE 802.1 VLAN 

Name 

The system value is changed to the TLV VLAN 

Identifier. L2Q will be set to 1 (ON).

VLAN Name TLV is only effective if:

●

The telephone is not registered with the Call 

Server.

●

Name begins with VOICE (case does not 

matter).

●

The VLAN is not zero.

●

DHCP Client is activated.

●

The telephone is registered but is not tagging 

layer 2 frames with a non-zero VLAN ID.

If VLAN Name causes the telephone to change 

VLAN and the telephone already has an IP Address 

the telephone will release the IP Address and reset.

If the TLV VLAN ID matches the VLAN ID the 

telephone is using, the VLAN ID is marked as set by 

LLDP. Otherwise, if already registered, the 

telephone waits until there are no active calls, 

releases its IP Address, turns on tagging with the 

TLV VLAN ID, sets L2Q to "on," changes the default 

L2Q to "on," and resets. If there is no valid IP 

Address, the telephone immediately starts tagging 

with the new VLAN ID without resetting.