Dell 2161DS - Manual (Page 68)

68 Appendices
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To upgrade an 8-port/16-port console switch cascaded from a Dell 2161DS Console Switch:
1
Check the firmware version of the cascaded unit.
a
Connect a keyboard, mouse, and monitor to the local port of your cascaded switch.
b
At the local port of the cascaded unit, pull up the cascaded unit OSCAR.
c
In the Commands menu, select Versions.
d
System requirements for cascading 8-port and 16-port switches from a 2161DS Console
Switch are version shown in the S: field. The minimum version required for the 8-port is
version 2.1.2.1, and version 1.3.2.0 for the 16-port.
e
Go to support.dell.com.
2
Search using the keywords Console Switch.
3
Follow instructions to download the latest upgrade for your cascaded unit.