x330 Series Installation Guide for Virtual Chassis Stacking
155
To have the switches assign the ID numbers automatically, perform the
following procedure:
1. Cable the SFP+ ports S1 and S2 ports on the switches of the stack.
For guidelines and examples, refer to “Trunks of Ports S1 and S2” on
page 60. For cabling instructions, refer to Chapter 14, “Cabling the
Networking Ports” on page 185.
2. Power on all the switches of the stack simultaneously:
For switches with AC power supplies, connect the AC power cords
to the power supplies on the back panels and to AC power
sources.
For switches with DC AT-PWR250-80 Power Supplies, power on
the DC circuits and the On/Off switches on the power supply. (For
wiring instructions, refer to Chapter 9, “Wiring the DC Connector on
the AT-PWR250-80 Power Supply” on page 137.)
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord. E3
3. Wait three minutes for the switches to select the master switch and for
the master switch to assign ID numbers to the member switches.
The stack is now operational. The switches retain their ID numbers
even when reset or powered off.
4. Go to “Verifying the Stack and Assigning Priority Numbers” on
page 156.