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The following entries are displayed on this screen:
DSCP Priority Config
DSCP Priority:
Select Enable or Disable DSCP Priority.
Priority Level
DSCP:
Indicates the priority determined by the DS region of IP
datagram. It ranges from 0 to 63.
Priority Level:
Indicates the 802.1P priority the packets with tag are mapped
to. The priorities are labeled as TC0 ~ TC3.
Configuration Procedure:
Step
Operation
Description
1
Configure the mapping
relation between the DSCP
priority and 802.1P priority
Required. On QoS→DiffServ→DSCP Priority page,
enable DSCP Priority and configure the mapping
relation between the DSCP priority and TC.
2 Select a schedule mode Required. On QoS→DiffServ→Schedule Mode page,
select a schedule mode.
9.2 Bandwidth Control
Bandwidth function, allowing you to control the traffic rate and broadcast flow on each port to
ensure network in working order, can be implemented on Rate Limit and Storm Control pages.
9.2.1 Rate Limit
Rate limit functions to control the ingress/egress traffic rate on each port via configuring the
available bandwidth of each port. In this way, the network bandwidth can be reasonably
distributed and utilized.
Choose the menu QoS→Bandwidth Control→Rate Limit to load the following page.
Figure 9-10 Rate Limit
119
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