Replace TMG3200 1+1 -Secondary With Spare

This procedure does not require system downtime.

Start with the following steps: Prepare for replacement

The replacement of a Secondary TMG3200 is comprised of following steps:

Removing the Defective Unit

• Shutdown the Secondary TMG3200
• Disconnect from the 1+1 patch panel
• Disconnect from the VoIP network
• Disconnect from the Management network
• Remove the Secondary TMG3200 from the equipment rack

Installing the Replacement Unit

Refer to TMG3200 Installation guide

• Rack-mount the Replacement Unit
• Connect to the Management Interface
• Connect to the VoIP Network
• Connect to the 1+1 patch panel
• Connect the ETH0 and ETH1 port to the secondary unit

Starting Up the TMG3200

• Power up the spare TMG3200
• Configure the Management IP address
• Connect to the web portal: http://[IP address]:12358
• Configure the unit in standalone mode (to set the appropriate version on the unit)
  • Set standalone host role v2.8 and v2.9
  • Set standalone host role v2.7
• Install the license of the replacement unit
  • Install License Procedure for v2.8 and v2.9
  • Install License Procedure for v2.7
• Upgrade (or downgrade) this unit to the same version as the defective unit: Software upgrade

Configuring the replacement unit

• Once the same version as the primary unit is installed on this unit, Reset the host role:
  • Reset Host Role
• and configure it as secondary:
  • Set secondary host role

The configuration database will replicate itself from the primary unit and will be ready to process calls a few minutes later.