Avaya 1603SW Guia Do Utilizador

VLANSEP is “1” 
(On/Enabled)

AND the deskphone is 
tagging frames with a 
VLAN ID not equal to 
PHY2VLAN, 

AND the PHY2VLAN 
value is not zero.

Tagged frames received on the secondary 
Ethernet interface:
All tagged frames received on the secondary Ethernet 
interface are changed before forwarding to make the 
VLAN ID equal to the PHY2VLAN value and the 
priority value equal to the PHY2PRIO value. 
Untagged frames received on the secondary Ethernet 
interface are not changed before forwarding to the 
network.
Tagged frames with a VLAN ID of zero 
(priority-tagged frames) will be changed before they 
are forwarded such that the VLAN ID of the forwarded 
frame is equal to the PHY2LAN value and the priority 
value is equal to the PHY2PRIO value.
Tagged frames received on the line interface:
Tagged frames received on the Ethernet line interface 
will only be forwarded to the secondary Ethernet 
interface if the VLAN ID equals PHY2LAN.
Tagged frames received on the Ethernet line interface 
will only be forwarded to the deskphone if the VLAN 
ID equals the VLAN ID used by the deskphone.
Untagged frames are not changed and will continue 
to be forwarded or not forwarded as determined by 
the Ethernet switch forwarding logic.
Tagged frames with a VLAN ID of zero 
(priority-tagged frames) will either be forwarded to the 
secondary Ethernet interface or to the deskphone as 
determined by the forwarding logic of the Ethernet 
switch, but the tag will still be removed from frames 
that egress from the secondary Ethernet interface.

VLANSEP is “1” 
(On/Enabled)

AND the deskphone is 
not tagging frames, 

OR if the deskphone is 
tagging frames with a 
VLAN ID equal to 
PHY2VLAN, 

OR if the PHY2VLAN 
value is zero.

Frames forwarded to the network from the secondary 
Ethernet interface will not be changed before 
forwarding. Tagging is not added or removed and the 
VLAN ID and priority does not change for frames 
received on the secondary interface. Tags are still 
removed for frames that egress from the secondary 
interface. The Ethernet switch forwarding logic 
determines whether frames received on the Ethernet 
line interface are forwarded to the secondary Ethernet 
interface or to the deskphone without regard to 
specific VLAN IDs or the existence of tags.