Cisco Cisco ASR 5700
Call Control Profile Configuration Mode
▀ release-access-bearer
▄ Command Line Interface Reference, StarOS Release 17
2064
or/and
remove release-access-bearer on-ready-to-standby
will display in the output generated
by the
show configuration [ verbose ]
command.
This command, in compliance with 3GPP TS 23.060 v11.7.0, provides the operator with the option to have
the S4-SGSN send Release Access Bearer Request to the S-GW to remove the downlink user plane on the S4
interface for non-DT and non-ISR scenarios.
In accordance with 3GPP TS 23.401 v11.8.0, if the SGSN and the S-GW are configured to release S4 U-
Plane when the EPS bearer contexts associated with the released RABs are to be preserved, then the SGSN
should not send SGSN address and TEID for U-Plane in the Modify Bearer Request (MBR). The operator can
now use the
the S4-SGSN send Release Access Bearer Request to the S-GW to remove the downlink user plane on the S4
interface for non-DT and non-ISR scenarios.
In accordance with 3GPP TS 23.401 v11.8.0, if the SGSN and the S-GW are configured to release S4 U-
Plane when the EPS bearer contexts associated with the released RABs are to be preserved, then the SGSN
should not send SGSN address and TEID for U-Plane in the Modify Bearer Request (MBR). The operator can
now use the
rau-inter exclude-uteid-in-mbr
command (under Call-Control Profile configuration
mode) to configure the SGSN not to send the UTEID in the MBR.
Example
To enable release access bearer in both 2G and 3G networks, use a command similar to the following:
release-access-bearer
To disable release access bearer in 3G networks, use a command similar to the following:
remove release-access-bearer on-iu-release