User manual

57D-Link Wireless AC Dual-Band ADSL Router User Manual
Section 3 - Conguration
Vlan ID:
Select this option to activate or deactivate
the 4094 VID on the 4 dierent queues. VID
(VLAN ID) is the identication of the VLAN,
which is used by the standard 802.1Q. It has
12 bits and allows the identication of 4096
(2^12) VLANs. Of the 4096 possible VIDs, a
VID of 0 is used to identify priority frames
and value 4095 (FFF) is reserved. The maxi-
mum possible VLAN congurations are 4,094.
DSCP:
Select a matching DSCP type.
802.1p:
Select a matching 802.1p VLAN priority
DSCP Remark:
The DSCP range can be between 0 to 63.
802.1p Remark:
Select this option to Activate/Deactivated
the 802.1p. IEEE 802.1p establishes eight
levels of priority (0 ~ 7). Although network
managers must determine actual mappings,
IEEE has made broad recommendations.
Seven is the highest priority which is usually
assigned to network-critical trac such as
Routing Information Protocol (RIP) and Open
Shortest Path First (OSPF) table updates. Five
and six are often for delay-sensitive applica-
tions such as interactive video and voice.
Data classes four through one range from
controlled-load applications such as stream-
ing multimedia and business-critical trac
- carrying SAP data, for instance - down to
“loss eligible” trac. Zero is used as a best-
eort default priority, invoked automatically
when no other value has been set
Queue #:
Select Low, Medium, High or Highest.