Cisco Cisco Packet Data Gateway (PDG)
GPRS Service Configuration Mode Commands
▀ sndcp
▄ Command Line Interface Reference, StarOS Release 16
5914
sndcp
Define the sub-network dependent convergence protocol (SNDCP) network packet data unit (N-PDU) reassembly
timeout interval associated with this GPRS service.
timeout interval associated with this GPRS service.
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > GPRS Service Configuration
configure > context context_name > gprs-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-gprs-service)#
Syntax
sndcp reassembly-timeout seconds
default sndcp reassembly-timeout
default
Resets the timer configuration to the default value of 30 seconds.
seconds
Defines the the number of seconds the SGSN waits for all the SNDCP segments to arrive before dropping all
the disassembled segments.
the disassembled segments.
seconds:
Must be an integer from 1 to 300.
Usage
Use this command to modify the SNDCP reassembly timer. This timer starts as soon as the first N-PDU
segment is received (either in-order or out-of-order). If all the segments belong to the N-PDU arrive before
the timer expires then the segments are reassembled. If all the segments do not arrive before the timer expires,
then the stored segments are discarded.
segment is received (either in-order or out-of-order). If all the segments belong to the N-PDU arrive before
the timer expires then the segments are reassembled. If all the segments do not arrive before the timer expires,
then the stored segments are discarded.
Example
Reset the default for the timer.
default sndcp reassembly-timeout