Layer 2,3,IPv6+QoS Switch
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Layer 2,3,IPv6+QoS Network Switch User Manual Version 0.1 Page: 909/970
IP DSCP Configuration
Specify the IP DiffServ Code Point (DSCP) field. The DSCP is defined as the
high-order six bits of the Service Type octet in the IP header. This is an optional
configuration. Enter an integer from 0 to 63. The IP DSCP is selected by possibly
selection one of the DSCP keyword from a dropdown box. If a value is to be selected
by specifying its numeric value, then select the 'Other' option in the dropdown box and
a text box will appear where the numeric value of the DSCP can be entered.
IP Precedence Configuration
The IP Precedence field in a packet is defined as the high-order three bits of the
Service Type octet in the IP header. This is an optional configuration. Enter an integer
from 0 to 7.
IP TOS Configuration
The IP TOS field in a packet is defined as all eight bits of the Service Type octet in the
IP header. The TOS Bits value is a hexadecimal number from 00 to FF. The TOS
Mask value is a hexadecimal number from 00 to FF. The TOS Mask denotes the bit
positions in the TOS Bits value that are used for comparison against the IP TOS field
in a packet. For example, to check for an IP TOS value having bits 7 and 5 set and bit
1 clear, where bit 7 is most significant, use a TOS Bits value of 0xA0 and a TOS Mask
of 0xFF. This is an optional configuration.
Command Buttons
Configure - Configure the corresponding match criteria for the selected rule.
Delete - Remove the currently selected Rule from the selected ACL. These changes will
not be retained across a power cycle unless a save configuration is performed.
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