Cisco Cisco Packet Data Gateway (PDG) Prospecto
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GTP-U Service Configuration Mode Commands
extension-header ▀
Cisco ASR 5x00 Command Line Interface Reference ▄
5873
extension-header
Configures the addition of an extension header in the GTP-U packet header, allowing for error indication messages.
Product
GGSN
P-GW
SAEGW
SGSN
S-GW
Privilege
Administrator
Mode
Exec > Global Configuration > Context Configuration > GTP-U Service Configuration
configure > context context_name > gtpu-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-gtpu-service)#
Syntax
[ default | no ] extension-header source-udp-port
default
Returns the command to its default setting of disabled.
no
Disables the feature.
source-udp-port
Configures extension header type UDP Port support in GTP-U header for GTP-U Error Indication messages.
Usage
Use this command to configure the addition of an extension header in the GTP-U packet to allow for error
indication messages
indication messages
Example
The following command enables the inclusion of an extension header to allow for error indication messages:
extension-header source-udp-port