Cisco Cisco Packet Data Gateway (PDG) Merkblatt
SGSN Global Configuration Mode Commands
old-tlli invalidate tlli ▀
Cisco ASR 5x00 Command Line Interface Reference ▄
8017
old-tlli invalidate tlli
This command configures a list of random TLLI to be invalidated (removed) from the GMM after the invalidate old-
TLLI timer expires.
TLLI timer expires.
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > SGSN Global Configuration
configure > sgsn-global
Entering the above command sequence results in the following prompt:
[local]host_name(config-sgsn-global)#
Syntax
[ no ] old-tlli invalidate tlli < hexadecimal >
no
Removes a single random TLLI from the configured list.
< hexadecimal >
Identifies a single random TLLI to be removed from the GMM after the old-TLLI timer expires.
Usage
Use this command to create a list of up to 50 random TLLI to be dropped from the GMM after the old-TLLI
timer expires. This command also starts the invalidate old-TLLI timer.
timer expires. This command also starts the invalidate old-TLLI timer.
Important:
If the old-TLLI expiry timer is not configured with the
old-tlli hold-time
command, then the
SGSN will only drop second Attach Requests using the same random TLLI already in use.
Related Commands:
The
gmm-message
configures the SGSN to discard (drop) the Attach-Request message received with a
random TLLI already in use
The
old-tlli hold-time
command configures the old-TLLI expiry timer.
Example
Add random TLLI
0x7f05a30a
to the Invalidate List:
old-tlli invalidate tlli 0x7f05a30a