Alcatel-Lucent OmniAccess 700, Cli Configuration Manual

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Quality of Service
Left running head:
Chapter name (automatic)
938
Beta Beta
CLI Configuration Guide
Alcatel-Lucent
T
O
S
ET
T
RAFFIC
S
HAPING
The main objective of the traffic shaper is to allow the traffic in to the network at a
controlled rate from different sources so that the network resources are optimally
utilized for better performance. Typically this is achieved by applying a Token
Bucket Filter at the egress of an interface. Tokens will be generated per each flow
at a sustained rate (configured as CIR) and are emptied as and when the packets
are transmitted.
E
XAMPLE
ALU(config-qos-P1-C1)# shape committed-rate 90000
committed-burst 6000
ALU(config-qos-P1-C1)# no shape
T
O
C
ONFIGURE
Q
UEUE
-
LIMIT
E
XAMPLE
ALU(config-qos-P1-C1)# queue-limit 155
ALU(config-qos-P1-C1)# no queue-limit
Command (in Class Mode) Description
shape committed-rate < 8000-
10000000> committed-burst < 40-
150000> peak-rate <8000-10000000>
excess-burst < 40-150000>
This command sets QoS shaping
parameters on the policy map’s
traffic class.
no shape
This command removes the
configured shaping parameters.
Command (in Class Mode) Description
queue-limit < 10-3500 >
This command sets a queue-limit for the
scheduler for the traffic class.
no queue-limit
This command deletes the configured
queue-limit.
By default, a traffic class will have a
queue limit of 150.