Cisco Cisco Packet Data Gateway (PDG) Guia De Resolução De Problemas
MME Service Configuration Mode Commands
▀ integrity-algorithm-lte
▄ Cisco ASR 5000 Series Command Line Interface Reference
OL-22948-01
integrity-algorithm-lte
This command configures the precedence of LTE integrity algorithms to use for security procedures through this MME
service. By default integrity algorithm is enabled on MME service, which cannot be disabled.
service. By default integrity algorithm is enabled on MME service, which cannot be disabled.
Product
MME
Privilege
Security Administrator, Administrator
Syntax
Removes the preconfigured integrity algorithm and sets the default LTE integrity algorithm for security
procedures. Default configuration of LTE integrity algorithm is:
procedures. Default configuration of LTE integrity algorithm is:
priority1 with 128-eia1 integrity algorithm
priority2 with 128-eia2 integrity algorithm
Specifies the preference of integrity algorithm for security procedures on this MME service as priority 1.
This is the mandatory and default priority keyword.
This is the mandatory and default priority keyword.
Specifies the preference of integrity algorithm for security procedures on this MME service as priority 2.
Default: Disabled
This keyword sets the SNOW 3G synchronous stream ciphering algorithm (128-EIA1) for LTE integrity as
the integrity algorithm for security procedures. SNOW 3G is a stream cipher that forms the base of the 3GPP
confidentiality algorithm UEA2 and the 3GPP integrity algorithm UIA2.
This keyword sets the SNOW 3G synchronous stream ciphering algorithm (128-EIA1) for LTE integrity as
the integrity algorithm for security procedures. SNOW 3G is a stream cipher that forms the base of the 3GPP
confidentiality algorithm UEA2 and the 3GPP integrity algorithm UIA2.
Default: Enabled
This keyword sets the Advance Encryption Standard (AES) ciphering algorithm (128-EIA2) for LTE
integrity as the integrity algorithm for security procedures.
This keyword sets the Advance Encryption Standard (AES) ciphering algorithm (128-EIA2) for LTE
integrity as the integrity algorithm for security procedures.
Usage
Use this command to set the LTE integrity algorithms for security procedures to use with this MME service.
W
ARNING
:
Integrity algorithm is a mandatory aspect and can not be disabled in MME service.
Caution:
When this command is executed, all the existing priority to algorithm mappings will be removed and
the newly configured ones will be applicable for security procedures.