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▀ Traffic Shaping Configuration
Step a
configure
context <context_name>
Step b
configure
context <context_name>
Step 2
Optional. Configure the maximum number of PDP contexts that can be facilitated by the APN to limit the APN's
bandwidth consumption by entering the following command in the configuration:
configure
context <context_name>
Notes:
There are numerous keyword options associated with
command.
}
For more information on commands, refer Command Line Interface Reference
If the exceed/violate action is set to
the
ip qos-dscp
SGSN. In addition, the GGSN service
packets from the GGSN to the Internet. Therefore, it is recommended that command not be used in conjunction
with this action.
Repeat as needed to configure additional Qos Traffic Policing profiles.
Note that, if a "subscribed" traffic class is received, the system changes the class to background and sets the
following:
The uplink and downlink guaranteed data rates are set to 0.
If the received uplink or downlink data rates are 0 and traffic policing is disabled, the default of 64 kbps
▄ Cisco ASR 5x00 Packet Data Network Gateway Administration Guide
516
To apply the specified limits and actions to the downlink (data to the subscriber):
subscriber name <user_name>
qos rate-limit downlink
end
To apply the specified limits and actions to the uplink (data to the subscriber):
apn <apn_name>
qos rate-limit uplink
end
apn <apn_name>
max-contexts primary <number> total <total_number>
end
lower-ip-precedence
command in the GGSN service configuration mode for packets from the GGSN to the
is used. When enabled, the APN configured values are used.
qos rate-limit direction { downlink | uplink
, this command may override the configuration of
command configuration can override the APN setting for
ip qos-dscp
Traffic Policing and Shaping
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