Cisco Cisco Packet Data Interworking Function (PDIF) Prospecto
MME Service Configuration Mode Commands
▀ encryption-algorithm-lte
▄ Cisco ASR 5x00 Command Line Interface Reference
6898
encryption-algorithm-lte
Configures the precedence for LTE encryption algorithms to use for security procedures through this MME service.
Product
MME
Privilege
Administrator
Mode
Exec > Global Configuration > Context Configuration > MME Service
configure > context context_name > mme-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-mme-service)#
Syntax
encryption-algorithm-lte priority1 { 128-eea0 | 128-eea1 | 128-eea2 } [ priority2 { 128-
eea0 | 128-eea1 | 128-eea2 } ] [ priority3 { 128-eea0 | 128-eea1 | 128-eea2 } ]
eea0 | 128-eea1 | 128-eea2 } ] [ priority3 { 128-eea0 | 128-eea1 | 128-eea2 } ]
default encryption-algorithm-lte
default
Sets the default LTE encryption algorithm for security procedures with configured priority
value
. Lowest
value has highest preference. Default configuration of LTE encryption algorithm is:
priority1 with 128-eea0 encryption algorithm
priority2 with 128-eea1 encryption algorithm
priority3 with 128-eea2 encryption algorithm
priority1
Specifies the preference of integrity algorithm for security procedures on this MME service as priority 1.
priority2
Specifies the preference of integrity algorithm for security procedures on this MME service as priority 2.
priority3
Specifies the preference of integrity algorithm for security procedures on this MME service as priority 3.
128-eea0
Sets the Null ciphering algorithm (128-EEA0) for LTE encryption as the encryption algorithm for security
procedures. Default: Enabled
procedures. Default: Enabled
128-eea1
This keyword sets the SNOW 3G synchronous stream ciphering algorithm (128-EEA1) for LTE encryption
as the encryption 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: priority2
as the encryption 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: priority2