Cisco Cisco Packet Data Gateway (PDG) Merkblatt
APN Configuration Mode Commands
▀ apn-ambr
▄ Cisco ASR 5x00 Command Line Interface Reference
1244
apn-ambr
Configures the Aggregated Maximum Bit Rate (AMBR) for all PDNs using this APN.
Product
P-GW
SAEGW
GGSN
Privilege
Administrator
Mode
Exec > Global Configuration > Context Configuration > APN Configuration
configure > context context_name > apn apn_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-apn)#
Syntax
apn-ambr rate-limit direction { downlink | uplink } [ burst-size { auto-readjust duration
seconds | bytes } | violate-action { drop | lower-ip-precedence | shape [ transmit-when-
buffer-full ] | transmit } ]
seconds | bytes } | violate-action { drop | lower-ip-precedence | shape [ transmit-when-
buffer-full ] | transmit } ]
[ default | no ] apn-ambr rate-limit direction { downlink | uplink }
default
Returns the selected command to it’s default setting of no APN-AMBR.
no
Disables the selected command.
rate-limit direction { downlink | uplink }
Specifies that the rate limit is to be applied to either the downlink (network to subscriber) traffic or the uplink
(subscriber to network) traffic.
(subscriber to network) traffic.
downlink
: Applies the AMBR parameters to the downlink direction.
uplink
: Applies the AMBR parameters to the uplink direction.
burst-size { auto-readjust duration seconds | bytes}
This parameter is used by policing and shaping algorithms to permit short bursts of traffic in order to not
exceed the allowed data rates. It is the maximum size of the token bucket.
exceed the allowed data rates. It is the maximum size of the token bucket.
auto-readjust duration seconds
: The duration (in seconds) used in this burst size calculation: burst
size = peak data rate/8 * auto-readjust duration
seconds
must be an integer value from 1 to 30. Default is 1 second
bytes
: Specifies the burst size in bytes allowed by this APN for the associated PDNs. It must be an integer
from 1 to 4294967295 (1 byte to 4 GB).