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92 4600 Series IP Telephone LAN Administrator Guide
Note:
Note: Regardless of the setting of L2Q, VLANTEST, or L2QVLAN, you must have
DHCP administered so that the telephone will get a response to a
DHCPDISCOVER when it makes that request on the default (0) VLAN.
After VLANTEST expires, if an Avaya IP Telephone running R2.6 receives a
non-zero L2QVLAN value, the telephone will release the IP address and send
DHCPDISCOVER on that VLAN. Any other release will require a manual reset
before the telephone will attempt to use a VLAN on which VLANTEST has
expired. See the Reset procedure in Chapter 3 of the 4600 Series IP Telephone
Installation Guide.
The telephone ignores any VLAN ID administered on the media server if a
non-zero VLAN ID is administered either:
- by LLDP
- manually,
- through DHCP, and/or
- through TFTP or HTTP.
VLAN Separation
In Releases 2.4 and 2.6, VLAN separation is available to control priority tagging from the device
on the secondary Ethernet, typically PC data. The following system parameters control VLAN
separation:
● VLANSEP - enables (1) or disables (0) VLAN separation.
● PHY2VLAN - provides the VLAN ID for tagged frames received on the secondary Ethernet
interface.
● PHY2PRIO - the layer 2 priority value to be used for tagged frames received on the
secondary Ethernet interface.