Cisco Cisco ASR 5000
SGSN in a 2.5G GPRS Network
▀ Information Required for the 2.5G SGSN
▄ SGSN Administration Guide, StarOS Release 18
Information Required for the 2.5G SGSN
This section describes the minimum amount of information required to configure the SGSN to be operational in a 2.5G
GPRS network. To make the process more efficient, we recommend that this information be collected and available
prior to configuring the system.
GPRS network. To make the process more efficient, we recommend that this information be collected and available
prior to configuring the system.
There are additional configuration parameters that deal with fine-tuning the operation of the SGSN in the network.
Information on these parameters is not provided here but can be found in the appropriate configuration command
chapters in the Command Line Interface Reference.
Information on these parameters is not provided here but can be found in the appropriate configuration command
chapters in the Command Line Interface Reference.
Global Configuration
The following table lists the information that is required to be configured in Global Configuration mode.
Table 7. Required Information for Global Configuration
Required
Information
Information
Description
NSEI (Network Service Entity)
NSVL Instance ID
A unique ID number to identify the NSVL instance
Peer Network
Service Entity
Service Entity
The name or NSEI index number of a peer NSE.
SS7 Routing Domain For Broadband SS7 Signaling
SS7 Routing
Domain ID
Domain ID
A unique ID number from 1 through 12 to identify the SS7 Routing Domain.
SS7 Routing
Domain Variant
Domain Variant
The network variant for the SS7 Routing Domain.
Sub Service Field
The Sub Service Field selector that this SS7 Routing Domain should use.
Linkset ID
A unique ID number from 1 through 49 to identify the linkset.
Linkset Self Point
Code
Code
A point code for the specified network variant that will identify the system when using this linkset.
Adjacent Point
Code
Code
The pointcode of the entity that the system will use to communicate for SS7 signaling when this linkset is
used.
used.
Link ID
A unique ID number from 1 through 16 that identitfies the MTP3 link.
Priority
An MTP3 priority number from 0 through 15 for the link.
Signaling Link
Code
Code
A number from 0 through 15 that is unique from all other SLCs in the linkset.
Arbitration
Whether the link will use passive or active arbitration.
SS7 Routing Domain to Support IP SS7 Signaling for SIGTRAN