TMG:Change Internal Subnets Procedure

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This procedure explains how to modify the internal subnets of a TMG800, TMG3200 or TMG7800 Unit.
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__NoToc__
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=== '''''Applies to version v2.8 and above''''' ===
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{{DISPLAYTITLE:Changing the Internal Subnets}}
  
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'''This procedure is available in Toolpack release 2.8 and above.'''
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This procedure describes how to change the internal subnets (IP addresses) of a TMG800, TMG3200 or TMG7800 Unit.
  
 
[[TMG:Change Internal Subnets|Click here for more information on internal subnets of TMG Units]]
 
[[TMG:Change Internal Subnets|Click here for more information on internal subnets of TMG Units]]
  
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== Resetting the Unit role ==
 
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'''Note''': If your Unit was just shipped, it does not yet has it's "role" configured, and you can skip this step.
 
  
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Changing the internal IP addresses of a TMG requires to reset the Unit's role (Standlone/Primary/Secondary). Once the role is reset, the Web Portal will show steps to re-configure the Unit's Role, and at the same time select the internal Subnets to use.
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== Change the IP Addresses of the TMG7800 Telecom Units ==
  
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To reset the Unit's role:
 
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=== Log into the Unit's Web Portal ===
 
  
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=== Go to "Hosts" (on the left menu) ===
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'''Note: For the TMG800 and TMG3200, skip this step.'''
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[[Image:Toolpack_Navigation_Change_Subnets_1_A.png]]
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<br/><br/>
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=== Click the "Status" tab ===
 
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[[Image:Toolpack_Navigation_Change_Subnets_2_A.png]]
 
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<br/><br/>
 
  
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=== Click on the serial number of the Unit ===
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Before you change the host's subnets, make sure that all of the Telecom Units of your TMG7800 system have had their IP addresses changed to the new subnet. For each  Telecom unit of the TMG7800 system, do the following:
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[[Image:Toolpack_Navigation_Change_Subnets_3_A.png]]
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<br/><br/>
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=== Select Action "Reset Host Role" ===
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* Connect to Telecom Unit's shell (using Telnet, or serial port)
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[[Image:Toolpack_Navigation_Change_Subnets_4_A.png]]
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* Use "set_net" command
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<br/><br/>
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* Follow the instructions
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* Reboot the unit
  
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=== Click "Apply Action" ===
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== Resetting the Host Role of the Unit ==
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[[Image:Toolpack_Navigation_Change_Subnets_5_A.png]]
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'''Note: If your Unit was just shipped, it does not yet has it's "role" configured, and you can skip this step.'''
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<br/><br/>
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=== Refresh the web page until role selection appears ===
 
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[[Image:Toolpack_Navigation_Change_Subnets_6_A.png]]
 
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<br/>(this can take a minute...)
 
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<br/><br/>
 
  
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== Configure the Unit's Role ==
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Changing the internal IP addresses of a TMG requires that the Unit's role (Standlone/Primary/Secondary) is reset. Once the role is reset, the Web Portal displays the  steps to reconfigure the Unit's Role, and configure the internal Subnets.
  
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=== Click "Continue", answer the questions ===
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[[Toolpack:Reset_HostRole_A|Reset the Host Role for v2.8]]
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[[Image:Toolpack_Navigation_Change_Subnets_7_A.png]]
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<br/><br/>
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== Configure the Unit's Role ==
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You can configure the host role of your unit, to the following choices:
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* [[Toolpack:Host_Standalone_A|Standalone for v2.8]]
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* [[Toolpack:Host_1Plus1_Primary_A|1+1 Primary for v2.8]]
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* [[Toolpack:Host_1Plus1_Secondary_A|1+1 Secondary for v2.8]]
  
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== Change Unit's internal subnets ==
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Make sure to repeat this operation for the two units of your 1+1 system, or the two hosts of your TMG7800 system. In addition, make sure to start with the primary.
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=== Click on "change internal subnets" ===
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[[Image:Toolpack_Navigation_Change_Subnets_8_A.png]]
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<br/><br/>
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=== Change subnets as required, click "continue" ===
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[[Image:Toolpack_Navigation_Change_Subnets_9_A.png]]
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<br/>'''Note:''' You may not see some of the options in the above screenshot. Only options available for current product are shown on this page.
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<br/><br/>
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=== Click "continue" and "confirm" ===
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Confirmation pages will appear, continue or confirm if you're satisfied with your choices.
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<br/><br/>
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=== Wait until configuration is completed ===
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[[Image:Toolpack_Navigation_Change_Subnets_10_A.png]]
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<br/>(This can take a few minutes...)
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<br/><br/>
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=== Login page will be back ===
 
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[[Image:Toolpack_Navigation_Change_Subnets_11_A.png]]
 
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<br/><br/>
 
  
 
[[Category:Gateway_OAM&P|Management]]
 
[[Category:Gateway_OAM&P|Management]]
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[[Category:Revise on Major]]

Latest revision as of 13:51, 2 April 2015

Applies to version v2.8 and above

This procedure describes how to change the internal subnets (IP addresses) of a TMG800, TMG3200 or TMG7800 Unit.

Click here for more information on internal subnets of TMG Units


Change the IP Addresses of the TMG7800 Telecom Units

Note: For the TMG800 and TMG3200, skip this step.


Before you change the host's subnets, make sure that all of the Telecom Units of your TMG7800 system have had their IP addresses changed to the new subnet. For each Telecom unit of the TMG7800 system, do the following:

  • Connect to Telecom Unit's shell (using Telnet, or serial port)
  • Use "set_net" command
  • Follow the instructions
  • Reboot the unit

Resetting the Host Role of the Unit

Note: If your Unit was just shipped, it does not yet has it's "role" configured, and you can skip this step.


Changing the internal IP addresses of a TMG requires that the Unit's role (Standlone/Primary/Secondary) is reset. Once the role is reset, the Web Portal displays the steps to reconfigure the Unit's Role, and configure the internal Subnets.

Reset the Host Role for v2.8

Configure the Unit's Role

You can configure the host role of your unit, to the following choices:

Make sure to repeat this operation for the two units of your 1+1 system, or the two hosts of your TMG7800 system. In addition, make sure to start with the primary.

Retrieved from "https://docs.telcobridges.com/mediawiki/index.php?title=TMG:Change_Internal_Subnets_Procedure&oldid=18115"
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