Справочник Пользователя для RCA THOMSON SpeedTouchTM (Wireless) Business DSL Router

Scenario 2: Business user with TOS marking.

E-NIT-CTC-20041213-0013 v0.5

8.1 Labels

Label configuration

We will now have a look at the labels that we will need.
We have five different classes of traffic, which means that we will need 5 labels:

A VoIP label for voice traffic.

A Management label for management traffic.

A Gold label for traffic comming from the Gold Group.

A Silver label for traffic comming from the Silver Group.

A Bronze label for traffic comming from the Bronze Group.

Go to the classification page and select the Labels tab.
Expert mode -> IP Router -> Classification
You will now see a list of labels which have been created, if a default configuration is 
used.

VoIP label

In this list we can see a label named VoIP.
Packets who get this label assigned will have their internal class set to 14. This 
means that these packets will be placed in the Real Time queue. The TCP ack 
packets will be treathed with the same priority. TOS Marking for these packets has 
been disabled.
We will have to enable tos marking to meet the requirements.
Proceed as followed:

Select VoIP .

Set Marking to 

 and set the DSCP value to 

.

This will enable TOS marking by DSCP, and set the DSCP value to 

 for packets 

which get this label assigned. By doing so packets with the VoIP label assigned will 
be placed in the Real Time queue and will get priority over all other traffic.