Required Mme Context Configuration Information - Cisco ASR 5000 Series Administration Manual
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MME Service Configuration Procedures
Required MME Context Configuration Information
The following table lists the information that is required to configure the Source context on a MME.
Table 2. Required Information for MME Context Configuration
Required Information
Description
MME context name
An identification string from 1 to 79 characters (alpha and/or numeric) by which the MME context is
recognized by the system.
Generally it is identified as source context.
Interface name
An identification string between 1 and 79 characters (alpha and/or numeric) by which the interface is
recognized by the system.
Multiple names are needed if multiple interfaces will be configured.
IP address and
IPv4 addresses assigned to the interface.Multiple addresses and subnets are needed if multiple interfaces
subnet
will be configured.
Physical port
The physical port to which the interface will be bound. Ports are identified by the chassis slot number
number
where the line card resides followed by the number of the physical connector on the card. For example,
port 17/1 identifies connector number 1 on the card in slot 17.
A single physical port can facilitate multiple interfaces.
Gateway IP address
Used when configuring static IP routes from the management interface(s) to a specific network.
S1-MME Interface Configuration (To/from eNodeB)
MME service Name
An identification string from 1 to 63 characters (alpha and/or numeric) by which the MME service can be
identified on the system. It is configured in Context configuration mode.
Multiple names are needed if multiple MME services will be configured.
S1-MME interface
IPv4 addresses assigned to the S1-MME interface.This address will be used for binding the SCTP (local
IP address
bind address(es)) to communicate with the eNodeBs using S1-AP.
The MME passes this IP address during setting up the SCTP association with the eNodeB.
Multiple addresses and subnets are needed if multiple interfaces will be configured.
S1-MME SCTP Port
The physical port to which the S1-MME interface will be bound. The local SCTP port used to
communicate with the eNodeBs over S1-MME interface.
MME Service Configuration
PLMN identifier
The identifier of Public Land Mobile Network (PLMN) of which MME belongs to. PLMN identifier is
consisting of MCC and MNC.
MME identifier
The identifier of MME node. The MME Id is consisting of MME group and MME code.
DNS context
Specify the DNS context to be used to do DNS to find a SGW and PGW address.
This is the context where DNS service is configured. If context is omitted, the named service must exists in
the same context as the MME service
S-GW address
Specifies the Serving Gateway (S-GW) address to use P-MIP/GTP protocol for S5 and S8 interface and
weightage for specific S-GW while selecting S-GW for MME service.
Optionally tracking area identifier can be configured for an S-GW.
P-GW address
Specifies the PDN Gateway (P-GW) address to use P-MIP/GTP protocol for S5 and S8 interface and
weightage for specific P-GW while selecting P-GW for MME service
OL-22987-01
Information Required to Configure the System as an MME ▀
Cisco ASR 5000 Series Mobility Management Entity Administration Guide ▄
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