Cisco Cisco Packet Data Gateway (PDG)
Subscriber Configuration Mode Commands
qos traffic-shape ▀
Command Line Interface Reference, StarOS Release 18 ▄
8941
qos traffic-shape
Enables and configures traffic shaping functionality when buffering the data packets during congestion or when the
subscriber exceeds the configured peak or committed data rate limit. The system buffers the data packets during an
instantaneous burst and deliver them to the subscriber when traffic flow drops below the peak or committed data rate.
Uplink and downlink traffic shaping are configured separately.
subscriber exceeds the configured peak or committed data rate limit. The system buffers the data packets during an
instantaneous burst and deliver them to the subscriber when traffic flow drops below the peak or committed data rate.
Uplink and downlink traffic shaping are configured separately.
Important:
This feature is NOT supported for real-time traffic.
Product
PDSN
HA
GGSN
ASN-GW
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > Subscriber Configuration
configure > context context_name > subscriber { default | name subscriber_name }
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-subscriber)#
Syntax
qos traffic-shape direction { downlink | uplink } [ burst-size bytes ] [ committed-data-
rate bps ] [ exceed-action { drop | lower-ip-precedence | transmit } ] [ peak-data-rate
bps ] [ violate-action { drop | lower-ip-precedence | buffer [ transmit-when-buffer-full
] | transmit } ] +
rate bps ] [ exceed-action { drop | lower-ip-precedence | transmit } ] [ peak-data-rate
bps ] [ violate-action { drop | lower-ip-precedence | buffer [ transmit-when-buffer-full
] | transmit } ] +
no qos traffic-shape direction { downlink | uplink }
downlink
Applies the specified limits and actions to the downlink (data to the subscriber).
uplink
Applies the specified limits and actions to the uplink (data from the subscriber).
burst-size
bytes
Default: 3000
Specifies the allowed peak burst size in bytes.
Specifies the allowed peak burst size in bytes.
bytes
must be an integer from 0 through 4294967295.