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4 Setting up an IRF fabric 
You can use H3C IRF technology to connect and virtualize the switches into a large virtual switch 
called an "IRF fabric"  for  flattened  network topology, and high availability, scalability, and 
manageability. 
IRF fabric setup flowchart 
Figure4-1 IRF fabric setup flowchart 
 
 
To set up an IRF fabric: 
 
Step  Description 
1.  Plan IRF fabric setup. 
Plan the installation site and IRF fabric setup parameters: 
•  Planning IRF fabric size and the installation site 
•  Identifying the master switch and planning IRF member IDs 
•  Planning IRF topology and connections 
•  Identifying IRF physical ports on the member switches 
•  Planning the cabling scheme 
Start
Plan IRF fabric setup
Install IRF member switches
Connect the grounding cables 
and power cords
Power on the switches
Configure basic IRF settings
Connect the physical IRF ports
Subordinate switches reboot 
and the IRF fabric is 
automatically established
End