Cisco Cisco ASR 5000
Credit Control Configuration Mode Commands
diameter peer-select ▀
Command Line Interface Reference, StarOS Release 18 ▄
2839
If the
diameter peer-select
command is not configured, and if multiple peers are configured in the
endpoint, the available peers configured in the endpoint are automatically chosen in a load-balanced round-
robin manner.
9.0 and later releases support peer selection using prefix or suffix of IMSI or IMSI range. Subscribers are
now assigned to a primary OCS instance based on the value of the IMSI prefix or suffix of a length of 1 to 15
digits. If the prefix or suffix keyword is not specified, it will be considered as suffix. Up to 64 peer selects can
be configured. At a time either prefix or suffix mode can be used in one DCCA config. If prefix or suffix
mode is used, the lengths of all prefix/suffix must be equal.
In 12.2 and later releases, Diameter peer selection can also be performed based on the configurable prefix or
suffix of MSISDN or MSISDN range.
Each primary OCS may have a designated secondary OCS in case of failure of the primary. It will be the
responsibility of the GGSN to use the appropriate secondary OCS in case of primary failure. The secondary
OCS for each primary OCS will be one of the existing set of OCSs.
robin manner.
9.0 and later releases support peer selection using prefix or suffix of IMSI or IMSI range. Subscribers are
now assigned to a primary OCS instance based on the value of the IMSI prefix or suffix of a length of 1 to 15
digits. If the prefix or suffix keyword is not specified, it will be considered as suffix. Up to 64 peer selects can
be configured. At a time either prefix or suffix mode can be used in one DCCA config. If prefix or suffix
mode is used, the lengths of all prefix/suffix must be equal.
In 12.2 and later releases, Diameter peer selection can also be performed based on the configurable prefix or
suffix of MSISDN or MSISDN range.
Each primary OCS may have a designated secondary OCS in case of failure of the primary. It will be the
responsibility of the GGSN to use the appropriate secondary OCS in case of primary failure. The secondary
OCS for each primary OCS will be one of the existing set of OCSs.
Example
The following command configures a Diameter credit control peer named
test
and the realm
companyx
:
diameter peer-select peer test realm companyx
The following command configures IMSI-based Diameter credit control peer selection in the IMSI range of
1234567890
to
1234567899
:
diameter peer-select peer star imsi-based start-value 1234567890 end-
value 1234567899
value 1234567899
The following command configures IMSI-based DCCA peer selection with IMSI suffix of
100
through
200
:
diameter peer-select peer test_peer realm test_realm secondary-peer
test_sec_realm realm test_realm2 imsi-based suffix 100 to 200
test_sec_realm realm test_realm2 imsi-based suffix 100 to 200