Cisco Cisco ASR 5000
SGSN Service Configuration Procedures
▀ Configuring and Associating the GTPU Service (S4 Only)
▄ SGSN Administration Guide, StarOS Release 18
Configuring and Associating the GTPU Service (S4 Only)
This section describes how to configure and associate the GTPU service on the S4-SGSN.
The GTPU service is required to support the EGTP service for the sending and receiving of GTP bearer packets to and
from the EPC SGW.
from the EPC SGW.
Use the following procedure to configure and associate the GTPU service:
Step 1
Access Context Configuration Mode.
Step 2
Create the GTPU service in the same context where the egtp-service is configured.
Step 3
Bind the GTPU service to the IP address to be used for GTP-U (the S4-SGSN side IP address for GTP-U packets).
Step 4
Associate the GTPU service with the configured egtp-service.
Example Configuration
config
context <context_name>
gtpu-service <service_name>
bind ipv4-address <ipv4_address>
end
config
context <egtp-service_context_name>
egtp-service <egtp-service_name>
associate gtpu-service <egtp_service_name>
end