Deleting a TDF Domain

date_range 13-Jan-21

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This procedure describes how to use maintenance mode to delete a TDF domain. You must first halt new sessions from being started and verify that there no active sessions remain.

To delete a TDF domain name:

From configuration mode, activate maintenance mode for a TDF domain.

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[edit]
user@host# set unified-edge gateways tdf  gateway-name domains domain-name service-mode maintenance 
user@host#  commit

Verify that the TDF domain is in maintenance mode.
```
[edit]
user@host# run show unified-edge tdf domains service-mode
```
The service mode shows Maintenance – Active Phase if all the sessions are cleared. The service mode shows Maintenance – In Phase if some sessions are active. The service mode shows Maintenance – Out Phase if maintenance mode is not configured (that is, it is in operational mode).

Verify that no subscribers are active on the TDF domain.

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user@host# run show unified-edge tdf domain domain-name gateway gateway-name

(Optional) Terminate sessions that are using a TDF domain using the clear command.
```
user@host#  run clear  unified-edge tdf subscribers domain domain-name gateway gateway-name
```
When the subscriber count is zero and all sessions have ended, delete the TDF domain in active maintenance mode.

Note:
These modifications must be made in active maintenance mode or they fail.

Delete the TDF domain and commit the changes.

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user@host# delete unified-edge gateways tdf  gateway-name tdf-services domains domain-name  
user@host# commit

Verify that changes were properly committed by showing the configuration for the entire unified edge to make sure the TDF domain is deleted.
```
[edit]
user@host# run show configuration unified-edge gateways tdf gateway-name domain domain-name
```

Return the gateway to the operational state.

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user@host# run show unified-edge tdf gateway service-mode 

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Subscriber-Aware and Application-Aware Traffic Treatment User Guide

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