Avaya 9608 Administrator's Manual page 103

System Parameter
Name
L2Q, L2QVLAN,
L2QAUD, L2QSIG,
DSCPAUD,
DSCPSIG
MCIPADD
TLSSRVR and
HTTPSRVR
L2Q
June 2014
TLV Name
MED Network Policy
TLV
Proprietary Call Server
TLV
Proprietary File Server
TLV
Proprietary 802.1 Q
Framing
Proprietary - PoE
Conservation TLV
Administering 9608/9608G/9611G/9621G/9641G IP Deskphones H.323
Comments? infodev@avaya.com
About Link Layer Discovery Protocol (LLDP)
Impact
• The phone is registered but is not tagging layer 2 frames
with a non-zero VLAN ID.
If VLAN Name causes the phone to change VLAN and the
phone already has an IP Address the phone will release the
IP Address and reset.
If the TLV VLAN ID matches the VLAN ID the phone is
using, the VLAN ID is marked as set by LLDP. Otherwise, if
already registered, the phone 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 phone
immediately starts tagging with the new VLAN ID without
resetting.
L2Q - set to 2 (off) If T (the Tagged Flag) is set to 0; set to 1
(on) if T is set to 1.
L2QVLAN - set to the VLAN ID in the TLV.
L2QAUD and L2QSIG - set to the Layer 2 Priority value in
the TLV.
DSCPAUD and DSCPSIG - set to the DSCP value in the
TLV.
The system checks whether a reset is necessary to obtain
a new IP address due to a change in the values of the
parameters L2Q or L2QVLAN. This TLV is ignored if:
• the value of USE_DHCP is 0 and the value of IPADD is
not 0.0.0.0, or
• the Application Type is not 1 (Voice), or
• the Unknown Policy Flag (U) is set to 1.
MCIPADD will be set to this value if it has not already been
set.
TLSSRVR and HTTPSRVR will be set to this value if
neither of them have already been set.
The default L2Q is set to the value of this TLV. No change
is made to the current L2 tagging, but the new default value
is used on the next reboot. If TLV = 1, L2Q set to 1 (On). If
TLV = 2, L2Q set to 2 (Off). If TLV = 3, L2Q set to 0 (Auto).
This proprietary TLV can initiate a power conservation
mode. The phones that support this will turn the phone
backlight and the backlight of an attached Button Module
on or off in response to this TLV. But, the 9670G
deskphone puts the display backlight into low-power mode
and does not turn off the backlight.
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