Cisco Cisco Packet Data Interworking Function (PDIF)
GGSN Changes in Release 17
GGSN Enhancements for 17.1 ▀
Release Change Reference, StarOS Release 17 ▄
177
end
Notes:
del-cause
: Specifies the GTP cause code used in Delete Bearer/Delete PDP Context Requests when timeout
occurs on default bearer.
reactiv-req
: The DBR/DPC will include “Cause-IE” with GTP cause code “Reactivation Requested”.
none
: Omit GTP cause IE in DBR/DPC when timeout occurs on default bearer.
By default, the
del-cause
option is not defined and existing behavior is retained.
The new behavior is applicable only if Delete Bearer Request is sent for default bearer, or Delete PDP Context is
sent to delete the PDN connection or its last PDP context.
The new behavior for Cause-IE given in this CLI shall override the cause-code set by existing features.
timeout idle
When subscribers are deleted due to APN timeouts, the GGSN/P-GW/SAEGW may include “Cause-IE” in the resulting
Delete Bearer Request/Delete PDP Context messages for default bearer. The new keyword
Delete Bearer Request/Delete PDP Context messages for default bearer. The new keyword
del-cause
is optional and
can be combined with existing options to modify “Cause-IE” behavior.
configure
context context_name
apn apn_name
timeout idle idle_dur [ del-cause { reactiv-req | none } ]
{ default | no } timeout idle del-cause
end
Notes:
del-cause
: Specifies the GTP cause code used in Delete Bearer/Delete PDP Context Requests when timeout
occurs on default bearer.
del-cause reactiv-req
: The DBR/DPC will include “Cause-IE” with GTP cause code “Reactivation
Requested”.
none
: Omit GTP cause IE in DBR/DPC when timeout occurs on default bearer.
By default, the
del-cause
option is not defined and existing behavior is retained.
The new behavior is applicable only if Delete Bearer Request is sent for Default Bearer, or Delete PDP Context
is sent to delete the PDN connection or its last PDP context.
The new behavior for Cause-IE given in this CLI shall override the cause-code set by existing features.
operator-del-cause
A new CLI
operator-del-cause
has been added to the existing configuration. This CLI will enable or disable the the
Cause-IE feature for Delete PDP Context Request in GGSN.
The Cause-IE configuration for Delete PDP Context Request is given in the APN configuration and is also available in
clear subscribers
CLI. When this new CLI is enabled, the feature will be applied to GGSN based on the APN
configuration or the
clear subscribers
CLI. This new CLI will be disabled by default.