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GGSN Service Configuration Mode Commands
gtpu echo-interval ▀
Cisco ASR 5000 Series Command Line Interface Reference ▄
OL-22948-01
gtpu echo-interval
Configures the rate at which GPRS Tunneling Protocol (GTP) v1-U Echo packets are sent from the GGSN service to the
SGSN.
SGSN.
Product
GGSN
Privilege
Security Administrator, Administrator
Syntax
Disables the sending of GTPv1-U Echo packets.
Default: 60
Specifies the frequency at which the GGSN service sends GTPv1-C Echo packets to the SGSN(s) it is
configured to communicate with.
Specifies the frequency at which the GGSN service sends GTPv1-C Echo packets to the SGSN(s) it is
configured to communicate with.
is measured in seconds and can be configured to any integer value between 60 and 3600.
Usage
GTPv1-C Echo packets are used to detect whether SGSNs that the GGSN service is communicating with, has
become unresponsive or has rebooted. Use this command to adjust the rate at which the GGSN sends these
packets.
If the GGSN discovers that an SGSN has become unresponsive, it will terminate all PDP contexts that had
been established with the SGSN.
become unresponsive or has rebooted. Use this command to adjust the rate at which the GGSN sends these
packets.
If the GGSN discovers that an SGSN has become unresponsive, it will terminate all PDP contexts that had
been established with the SGSN.
Example
The following command configures the GGSN service to send GTPv1-U Echo packets every 120 seconds:
The following command configures the GGSN service to send GTPv1-U Echo packets every 120 seconds: