Cisco Cisco Packet Data Gateway (PDG) Guia De Resolução De Problemas
APN Configuration Mode Commands
▀ max-contexts
▄ Cisco ASR 5000 Series Command Line Interface Reference
OL-22948-01
max-contexts
Configures the maximum number of PDP contexts (primary and secondary) that can be facilitated by the APN.
Product
GGSN, P-GW
Privilege
Security Administrator, Administrator
Syntax
This keyword specifies the maximum number of secondary PDP contexts that can be facilitated by the APN
per primary context (per-subscriber). Subscribers can have primary PDP and secondary PDP contexts- the
secondary contexts share the same IP address as the primary.
per primary context (per-subscriber). Subscribers can have primary PDP and secondary PDP contexts- the
secondary contexts share the same IP address as the primary.
can be configured to any integer value from 0 to 10.
Default: 10
This keyword specifies the maximum number of primary PDP contexts that can be facilitated by the APN.
Subscribers can have primary PDP and secondary PDP contexts- the secondary contexts can be configured
using
Subscribers can have primary PDP and secondary PDP contexts- the secondary contexts can be configured
using
keyword.
can be configured to any integer value from 1 to 4000000.
Default: 4000000
Specifies the maximum total number of PDP contexts (primary and secondary) that can be facilitated by the
APN.
APN.
can be configured to any integer value from 1 to 4000000.
Default: 4000000
Usage
This parameter can be used to configure a ―soft‖ limit on the number of PDP contexts supported by a single
APN.
Soft limits are based on measurements gathered at regular short intervals (several times per minute) as
opposed to measurements taken in real-time. Therefore the sampled measurement may not match the actual
number of PDP contexts currently being processed. Every PDP context request received is compared against
the result of the last sample. If the sample is less than the soft limit configured, the request will be processed.
If it is more, the request will be rejected.
APN.
Soft limits are based on measurements gathered at regular short intervals (several times per minute) as
opposed to measurements taken in real-time. Therefore the sampled measurement may not match the actual
number of PDP contexts currently being processed. Every PDP context request received is compared against
the result of the last sample. If the sample is less than the soft limit configured, the request will be processed.
If it is more, the request will be rejected.
Example