Table Of Contents

Monitoring and Maintaining GPRS

Monitoring and Maintaining GPRS

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This chapter describes the commands used to display configuration parameters and statistics, and to monitor network status on the GGSN. For a complete description of the GPRS commands in this chapter, refer to the Cisco IOS Mobile Wireless Command Reference. To locate documentation of other commands that appear in this chapter, use the command reference master index or search online.

The following global configuration commands are used to monitor and maintain the GPRS feature:

Command	Purpose
router(config)# clear gprs charging cdr {tid tunnel-id | access-point access-point-index | all}	Clears GPRS charging data records.
router(config)# clear gtp pdp-context {tid tunnel-id | imsi imsi_value | path ip-address | access-point access-point-index | all}	Clears one or more PDP contexts (mobile sessions).
router(config)# clear gprs gtp statistics	Clears GPRS GTP statistics.
router(config)# clear gprs isgsn statistics	Clears the current GPRS intra-Serving GPRS Support Node (iSGSN).
router(config)# clear l2relay statistics	Clears the l2relay statistics for the SGSN (SGSN D-node only).
router(config)# clear l2relay topology-map	Clears the l2relay topology map for the SGSN (SGSN D-node only).
router(config)# show gprs access-point [access-point-index] [address-allocation] [all]	Displays information about an access point.
router(config)# show gprs charging parameters	Displays the current GPRS charging parameters.
router(config)# show gprs charging statistics {tid tunnel_id | access-point access-point-index | all}	Displays current statistics for the transfer of charging packets between the GGSN and charging gateways.
router(config)# show gprs isgsn statistics	Displays statistics that show the status of the intra-Serving GPRS Support Node running on the router (SGSN D-node only).
router(config)# show l2relay statistics	Displays statistics that show the status of the l2relay protocol running on the SGSN (SGSN D-node only).
router# show gprs gtp parameters	Displays the current GTP parameters configured on the GGSN.
router# show gprs gtp path {ip-address | all}	Displays information about one or more GTP paths between the GGSN and other GPRS devices.
router(config)# show gprs gtp pdp-context {tid tunnel_id | imsi imsi | path ip-address | access-point access-point-index | pdp-type ip | qos-precedence {low | normal | high} | all}	Displays a list of the currently active PDP contexts (mobile sessions).
router(config)# show gprs gtp status	Displays information about the current status of GTP on the GGSN.