Allied Telesis AT-S63 - Manual (Page 370)

Chapter 17: Quality of Service
370 Section II: Advanced Operations
The Display Traffic Class Details menu provides the following
information:
Traffic Class ID
The traffic class ID number.
Description
The description of the traffic class.
Exceed Action
The action taken if the traffic of the traffic class exceeds the maximum
bandwidth.
Exceed Remark Value
The DSCP replacement value for traffic that exceeds the maximum
bandwidth.
DSCP value
The replacement value to write into the DSCP (TOS) field of the
packets.
Max Bandwidth
The maximum bandwidth available to the traffic class.
Burst Size
The size of a token bucket for the traffic class.
Priority
The priority value in the IEEE 802.1p tag control field that traffic
belonging to this traffic class is assigned.
Remark Priority
Replaces the user priority value in the packets with the Priority value.
ToS
Specifies a replacement value to write into the Type of Service (ToS)
field of IPv4 packets. The range is 1 to 7.
Move ToS to Priority
If set to yes, replaces the value in the 802.1p priority field with the
value in the ToS priority field on IPv4 packets. If set to No, which is the
default, the packets retain their preexisting 802.1p priority level.
Move Priority to ToS
If set to yes, replaces the value in the ToS priority field with the value in
the 802.1p priority field on IPv4 packets. If set to No, which is the
default, the packets retain their preexisting ToS priority level.
Flow Group List
The flow groups assigned to the traffic class.