ELTEX ESR-10, Руководство пользователя, Страница: 114 / 440

ESR service routers. ESR-Series. Functionality description. Version 1.12.0
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Step Description Command Keys
20 Specify the limited number of
packets for a virtual queue.
(optionally) esr(config-class-
policy-map)# queue-
limit <QUEUE-LIMIT> <QUEUE-LIMIT> – limited number of
packets in a virtual queue, takes
values in the range of [2..4096].
Default value: 127.
21 Specify RED (Random Early
Detection) parameters. (if required) esr(config-class-
policy-map)# random-
detect <LIMIT>
<MAX> <MIN>
<PROBABILITY>
<LIMIT> – limited size of a queue in
bytes, takes values of in the range of
[1..1000000];
<MAX> – maximum size of a queue
in bytes, takes value in the range of
[1..1000000];
<MIN> – minimum size of a queue in
bytes, takes value in the range of
[1..1000000];
<PROBABILITY> – probability of
packet drop, takes values of [0..100].
When specifying the values, the
following rules should be fulfilled:
<MAX>> 2 * <MIN>
<LIMIT>> 3 * <MAX>
22 Specify GRED (Generalized Random
Early Detection) parameters. (if
required) esr(config-class-
policy-map)# random-
detect precedence
<PRECEDENCE><LIMIT><
MAX><MIN><PROBABILITY
>
<PRECEDENCE> – IPPrecendence
value [0..7];
<LIMIT> – limited size of a queue in
bytes, takes values of in the range of
[1..1000000];
<MAX> – maximum size of a queue
in bytes, takes value in the range of
[1..1000000];
<MIN> – minimum size of a queue in
bytes, takes value in the range of
[1..1000000];
<PROBABILITY> – probability of
packet drop, takes values of [0..100].
When specifying the values, the
following rules should be fulfilled:
<MAX>> 2 * <MIN>
<LIMIT>> 3 * <MAX>