Листовка для Cisco Cisco Packet Data Gateway (PDG)
MME Service Configuration Mode Commands
ue-db ▀
Cisco ASR 5x00 Command Line Interface Reference ▄
6991
ue-db
Configures the UE database that is maintained by the MME as a cache of EPS contexts per UE keyed by IMSI/GUTI to
allow the UE to attach by a Globally Unique Temporary Identity (GUTI) and reuse previously established security
parameters. This cache will be maintained in each session manager where the first attach occurred for the UE.
allow the UE to attach by a Globally Unique Temporary Identity (GUTI) and reuse previously established security
parameters. This cache will be maintained in each session manager where the first attach occurred for the UE.
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
ue-db purge-timeout dur_mins
default ue-db purge-timeout
default
Resets the UE database purge timer timeout to the default value of 10080 minutes.
purge-timeout dur_mins
Sets the timeout duration (in minutes) for MME to store the UE database in cache memory. This timer starts
when the UE goes dormant.
when the UE goes dormant.
dur_mins
is an integer from 1 through 20160. Default: 10080
Usage
Use this command to set timeout duration for MME to hold UE database information in cache memory.
The MME DB acts as a cache for storing subscriber related information. This subscriber related information
helps reduce signaling traffic. The MME DB is a part of the Session Manager and interfaces between the
Session Manager Application and Evolved Mobility Management Manager to provide access to the cached
data.
The MME DB acts as a cache for storing subscriber related information. This subscriber related information
helps reduce signaling traffic. The MME DB is a part of the Session Manager and interfaces between the
Session Manager Application and Evolved Mobility Management Manager to provide access to the cached
data.
Example
The following command configures the MME database cache timer to hold the UE information up to 7 days
(10080 minutes) in the MME Database:
(10080 minutes) in the MME Database:
default ue-db purge-timeout