VS-2400S 24 Ports VDSL2 Managed IP DSLAM with POTS splitter USER
’S MANUAL Ver.A3
5
and performance. VLAN is used to isolate traffic between different users and thus provides better security. Limiting the
broadcast traffic to within the same VLAN broadcast domain also enhances performance. VLAN support enabling advanced
techniques such as 802.1Q-in-1Q to be deployed.
And support GVRP up to 4k V-Lan groups.
IEEE 802.1x:
port base network access control, this function for wireless users connecting Authentication.
Spanning tree:
Support IEEE 802.1d STP/
IEEE 802.1w RSTP/IEEE-802.1s MSTP
. For mission critical environments with
multiple switches supporting STP, you can configure the switches with a redundant backup bridge path, so transmission and
reception of packets can be guaranteed in event of any fail-over switch on the network.
IEEEE 802.1p QoS(COS) with Four Priority Queues:
The QoS(Quality Of Service) feature provides four internal queues to support four different classifications of
traffic. High priority packet streams experience less delay inside the switch, which supports lower latency for
certain delay-sensitive traffic. The VS-2400S can classify the packet as one of the 8-level priority to 4
–level
queue mapping. I.e. Highest, SecHigh, Lowest, SecLow.
Differentiated Services
or
DiffServ:
is a computer networking architecture that specifies a simple, scalable and
coarse-grained mechanism for classifying, managing network traffic and providing Quality of Service (QoS) on
modern IP networks. DiffServ can, for example, be used to provide low-latency to critical network traffic such as
voice or streaming media while providing simple best-effort service to non-critical services such as web traffic or
DiffServ uses the 6-bit
Differentiated Services Code Point
(
DSCP
) field in the IP header for packet
classification purposes. DSCP replaces the outdated Type of Service field.
IGMP Snooping
:
Snooping by 256 IP multicast table for VOD (Video on demand) and Video conference and Internet games