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25-38
Cisco Prime Network 4.0 User Guide
OL-29343-01
Chapter 25 Monitoring Mobile Technologies
GPRS/UMTS Networks
NRI Properties
To view the NRI Properties for an SGSN service:
Step 1 Right-click the required device in Prime Network Vision and choose Inventory.
Perform Identity After
Auth
Indicates whether the SGSN service is allowed to perform an identity check
to ascertain the IMSI after an authentication failure on a P-TMSI message.
TRAU Timeout The amount of time (in seconds) that the SGSN service must wait to purge
the mobile stations’s data.This timer is started by the SGSN service after
completion of the inter-SGSN RAU.
T3302 Timeout The amount of time (in minutes) the SGSN service must wait to attach the
GPRS or RAU procedure on the mobile station node before retransmitting
the message again. This time can be any value between 1 and 186.
T3312 Timeout The amount of time (in minutes) the SGSN service must wait to initiate the
RAU procedure on the network network before retransmitting the message
again. This time can be any value between 1 and 186.
T3313 Timeout The amount of time (in seconds) the SGSN service must wait to initiate the
GPRS on the network before retransmitting the message again. This time can
be any value between 1 and 60.
T3322 Timeout The amount of time (in seconds) the SGSN service must wait to detach the
GPRS on the network before retransmitting the message again. This time can
be any value between 1 and 20.
T3350 Timeout The amount of time (in seconds) the SGSN service must wait to accept the
GPRS attach request, RAU attach request, or reallocation request sent with
the P-TSMI/TSMI on the network. This time can be any value between 1 and
20.
T3360 Timeout The amount of time (in seconds) the SGSN service must wait to guard the
authentication or cipher request on the network before retransmitting the
message again. This time can be any value between 1 and 20.
T3370 Timeout The amount of time (in seconds) the SGSN service must wait for the identity
request before retransmitting the message again. This time can be any value
between 1 and 20.
Mobile Reachable
Timeout
The amount of time (in minutes) the SGSN service must wait to reach a
mobile station on the network before retransmitting the message again. This
time can be any value between 4 and 4400.
Implicit Detach
Timeout
The amount of time (in seconds) the SGSN service must wait for the implicit
detach procedure on the network before retransmitting the message again.
This time can be any value between 1 and 3600.
Purge Timeout The amount of time (in minutes) the SGSN service must wait to detach the
mobility management context on the network before retransmitting the
message again. This time can be any value between 1 and 20160.
Table 25-20 GPRS Mobility Management Details (continued)
Field Description