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MME Service Configuration Mode Commands
policy pdn-reconnection ▀
Cisco ASR 5000 Series Command Line Interface Reference ▄
OL-22947-02
policy pdn-reconnection
This command configures the action by MME when a PDN connection request to an already connected APN is being
processed by MME service.
processed by MME service.
Product
MME
Privilege
Security Administrator, Administrator
Syntax
Sets the policy of PDN reconnection to its default behavior of reject.
Default: Disabled
This keyword allows multiple connections to a PDN with same APN and PDN Type. In this case, the existing
connection is left unchanged, and the MME attempts to establish an additional connection to the PDN.
This keyword allows multiple connections to a PDN with same APN and PDN Type. In this case, the existing
connection is left unchanged, and the MME attempts to establish an additional connection to the PDN.
Default: Enabled
This keyword configures set the action of MME to deny or reject the request, by sending a PDN connection
reject command. This is the default behavior.
This keyword configures set the action of MME to deny or reject the request, by sending a PDN connection
reject command. This is the default behavior.
Default: Disabled
This keyword deletes the existing connection and initiate an attempt to establish a new connection.
This keyword deletes the existing connection and initiate an attempt to establish a new connection.
Usage
Use this command to set the user-defined policies for PDN reconnection attempt procedures initiated by UE
in an MME service.
While a UE is attached, the UE can request connections to PDNs. The PDNs are identified by APN (Access
Point Name) and PDN Type (ipv4, ipv6 or ipv4v6).
If the UE requests connection to a PDN for which a connection with the same APN name and PDN type
already exists, the MME can; 1) deny or Reject the request, by sending a PDN connection reject command; 2)
allow multiple connections to a PDN with same APN and PDN Type; or 3) delete the existing connection,
and attempt to establish a new connection.
in an MME service.
While a UE is attached, the UE can request connections to PDNs. The PDNs are identified by APN (Access
Point Name) and PDN Type (ipv4, ipv6 or ipv4v6).
If the UE requests connection to a PDN for which a connection with the same APN name and PDN type
already exists, the MME can; 1) deny or Reject the request, by sending a PDN connection reject command; 2)
allow multiple connections to a PDN with same APN and PDN Type; or 3) delete the existing connection,
and attempt to establish a new connection.
Example
The following command sets the PDN reconnect policy to delete the existing PDN and start the attempt to establish a
new connection in an MME service:
The following command sets the PDN reconnect policy to delete the existing PDN and start the attempt to establish a
new connection in an MME service: