Qos Bandwidth - Elcon ELCONNECT next BIG 10 Bedienungsanleitung

BIG 10 Router
802.1p
This site allows you to determine the way how to classify incoming data traffic by VLAN-
priority (IEEE 802.1p). To enable this rule, it is necessary to select it in case of need for the
respective LAN port in the chapter "QoS Settings".
DiffServ
This site allows you to determine the way how to classify incoming data traffic by the DSCP
(DiffServ Code Point). To enable this rule, it has to be selected in case of need for the respec-
tive port in chapter "QoS Settings".
Application
This site allows you to determine the way how to classify incoming data traffic that can be
assigned to a certain application. The assignment of the data traffic to an application may be
realized by analyzing the source- resp. destination port number in the UDP/TCP packet head-
er. Hereby it is possible to use as criterion the source or the destination port or both at the
same time. A port range can be indicated, too. It may range from 1 to 255, beginning with the
start port. To enable this rule, it has to be selected in case of need for the respective port in
chapter "QoS Settings".
EtherType
This site allows you to determine the way how to classify incoming data traffic by the Ether-
Type-Fields in Ethernet-Frame-Header. To enable this rule, it has to be selected in case of
need for the respective port in chapter "QoS Settings".

3.8.5 QoS Bandwidth

This site allows you to determine the way how to limit outgoing and incoming data traffic for
each port based on priority queues. Proceed with the following steps:
1. Enter the incoming (ingress) bandwidth in kbps.
2. The parameter "WFQ type" defines how the bandwidth settings in kbps (max Mode)
or ratio (ratio mode) are done. In "ratio mode" the total bandwidth is distributed over 4
queues depending on the settings. In "max mode" is the bandwidth set to the maxi-
mum set value in kbps.
3. Enter the values of the bandwidth distribution for each queue for a guaranteed band-
width (SPC – strict priority queuing). This is identical to a set bandwidth, if available.
and / or
4. Enter the values of the bandwidth distribution for each queue for a weighted band-
width (WFQ – weighted fair queuing). The assigned bandwidth of WFQ can be up to
3 times the allowable bandwidth for WFQ (example: a total of 40 Mbps are for WFQ
available, that is per queue 10 Mbps; means a 30 Mbps can be assigned per queue).
Repeat this for each required port.
The total bandwidth is always equal to the sum of strict (SPC) and weighted (WFQ) band-
width.
Note The bandwidth can be set in steps of 64 kbps.
Version: 2011/01/19
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