Sagem F@st 244x, Справочное руководство

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6 - Information / Configuration
SAGEM F@st™ 240x/244x Reference Manual - 288097371-02
Sagem Communication document. Reproduction and disclosure prohibited Page 6-85
Type Of Service (TOS)
Object: This service allows to assign a type of service IP to PVC (TOS: T ype O f S ervice).
The value assigned to a TOS IP corresponds to a value of priority queue.
Field Action
Traffic Class Name Enter a name for the traffic class you want to create.
Assign ATM Transmit Priority Select from the scroll down list:
Blank : No priority,
Low : "Low" emission priority,
Medium : "Medium" emission priority,
High : "High" emission priority.
Note : A high priority leads to low packet loss.
Mark IP Precedence Select the priority you will allocated to "IP
Precedence" from the scroll down list:
Blank : No priority,
0 to 7 : Priority (coded over 3 bits) from the
lowest to the highest.
Mark IP Type Of Service Select the type of service (TOS) to be allocated
(4-bit coding) from the scroll down list.
Normal Service : 0000
Minimize Cost : 0001
Maximize Reliability : 0010
Maximize Throughput : 0100
Minimize Delay : 1000
Mark 802.1p if 802.1q is enabled
on WAN
Select a priority value between 0 and 7 from the
scroll down list.
Note: The "Enable 802.1q" box is only present in
"Bridging" mode. This condition is
transparent for the other modes.