ActionTec 11Mbps Wireless Access Point Uživatelský manuál stáhnout pdf (Strana 202)

Conguring Quality of Service

A.2 Trac Shaping

202

To edit an existing entry, click the appropriate icon in the “Action” column. 2.

To add a new entry, click Add. In either case, the “Edit DSCP Settings”

screen appears.

Configure the following parameters: 3.

DSCP Value (hex) - Enter the DSCP value as a hexadecimal value.

802.1p Priority - Select a 802.1p priority level from the drop-down list,

zero being the lowest and seven the highest (each priority level is mapped

to low/medium/high priority). The default DSCP value for packets with an

unassigned value is zero.

Click 4. Apply to save the settings.

A.2e 802.1p Settings

The IEEE 802.1p priority marking method is a standard for prioritizing network

traffic at the data link/Mac sub-layer. 802.1p traffic is simply classified and sent to

the destination, with no bandwidth reservations established.

The 802.1p header includes a 3-bit prioritization field, which allows packets to

be grouped into eight levels of priority. By default, the highest priority is seven,

which might be assigned to network-critical traffic. Values five and six may be

applied to delay-sensitive applications such as interactive video and voice. Data

classes four through one range from controlled-load applications down to “loss

eligible” traffic. Zero is the value for unassigned traffic and used as a best effort

default, invoked automatically when no other value has been set.

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ActionTec 11Mbps Wireless Access Point Uživatelský manuál Strana 202