Reference Guide

FIGURE 6 New switch added to existing fabric
When connecting two switches together, Brocade recommends the best practice that the following parameters are differentiated:
Domain ID
Switch name
Chassis name
You must also verify the following fabric parameters are identical on each switch for a fabric to merge:
R_A_TOV (Resource Allocation TimeOut Value)
E_D_TOV (Error Detect TimeOut Value)
Data Field Size
Sequence Level Switching
Disable Device Probing
Suppress Class F Traffic
Per-frame Route Priority
Routing Traffic
Brocade Fabric OS Administration Guide, 8.0.1
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