ZyXEL Communications MES3500-24, User Manual

Page: 274 / 349

Chapter 35 Differentiated Services
MES3500-24/24F User’s Guide
274
35.4 DSCP-to-IEEE 802.1p Priority Settings
You can configure the DSCP to IEEE 802.1p mapping to allow the Switch to prioritize all traffic
based on the incoming DSCP value according to the DiffServ to IEEE 802.1p mapping table.
The following table shows the default DSCP-to-IEEE802.1p mapping.
35.4.1 Configuring DSCP Settings
To change the DSCP-IEEE 802.1p mapping click the DSCP Setting link in the DiffServ screen to
display the screen as shown next.
Figure 158
IP Application > DiffServ > DSCP Setting
Green This field displays the DSCP value to use for packets with low packet loss priority in this profile.
Yellow This field displays the DSCP value to use for packets with medium packet loss priority in this
profile.
Red This field displays the DSCP value to use for packets with high packet loss priority in this profile.
Delete
Profile Select the profile(s) that you want to remove.
Delete Click Delete to remove the selected profile(s) from the summary table.
Cancel Click Cancel to clear the Delete check boxes.
Table 109
IP Application > DiffServ > 2-rate 3 Color Marker > DSCP Profile (continued)
LABEL DESCRIPTION
Table 110
Default DSCP-IEEE 802.1p Mapping
DSCP VALUE 0 – 7 8 – 15 16 – 23 24 – 31 32 – 39 40 – 47 48 – 55 56 – 63
IEEE 802.1p 0 1 2 3 4 5 6 7