Excluding SGWs During Relocation Procedures

Feature Summary and Revision History

Summary Data

Applicable Product(s) or Functional Area

MME

Applicable Platform(s)

  • ASR 5500

  • VPC-DI

  • VPC-SI

Default Setting

Enabled - Always on

Related Changes in This Release

Not Applicable

Related Documentation

  • Command Line Interface Reference

  • MME Administration Guide

  • Statistics and Counters Reference

Revision History

Revision Details

Release

First introduced.

21.12.2

Feature Description

MME is enabled to exclude SGW during SGW relocation procedures. When an entry is configured with exclude option it will not be considered as a target candidate for SGW relocation procedures.

Configuration to Exclude SGWs During Relocation Procedures

This section provides information on the CLI commands to exclude SGWs during relocation procedures in the MME.

attach-only

Use the following configuration to exclude the SGWs during relocation procedures. 

configure  
   lte-policy  
      tai-mgmt-db tai_mgmt_db_name 
         tai-mgmt-obj tai_mgmt_obj_name 
             sgw-address  ipv4_or_ipv6_address  s5-s8-protocol { both | gtp | pmip } weight weight attach-only  
            end

NOTES:

attach-only: Specifies the SGW preference for SGW-relocation.

Monitoring and Troubleshooting

This section provides information regarding show commands available to monitor and troubleshoot this feature.

Show Commands and Outputs

show lte-policy tai-mgmt-db name

The output of this command includes "attach-only".


Note

Show output "attach-only" appears more than once based on the number of times it is configured.