Interlogix NS2503-24P/2C User Manual - Manual (Page 134)

NS2503-24P/2C User Manual
134
TOS/DSCP Configuration
The TOS/DSCP page provides fields for defining output queue to specific DSCP fields. When TCP/IP’s TOS/DSCP mode is
applied, the Managed Switch recognizes TCP/IP Differentiated Service Codepoint (DSCP) priority information from the DS-field
defined in RFC2474.
Enable TOS/DSCP for traffic classification and then the DSCP to priority mapping column is configurable, as the Figure 4-15-5
shows:
Figure 4-15-5: QoS Configuration – TOS Priority Interface Screenshot
The page includes the following fields:
Object Description
TOS/DSCP
Enable / Disable internal traffic class (0~7) to map the corresponding IP DSCP
value.
DSCP
The values of the IP DSCP header field within the incoming packet.
0~63.
Priority
Specify which 802.1p priority to map the corresponding IP DSCP.
The value is 0~7.
Apply: Press this button for changes to take affect.
Help: Provide help information of TOS/DSCP Configuration.
TOS/DSCP Port Configuration
Set up IP TOS / DSCP mapping to 802.1p priority when receiving IPv4 packets, this will enable the Managed Switch to allow the
port configuring the QoS Status. This TOS/DSCP Port Configuration page is to configure the IP TOS/DSCP mapping on the port
and display the current port status. The screen in
Figure 4-15-6 appears.