Install Guide
3 Label and remove all cables.
4 Remove the switch from the dual tray.
Press the front switch latch according to the arrow and slide the switch forward.
If you are using the PSUs in the replacement switch, remove them from the switch.
5 Unpack the new switch.
For more information, see Unpack.
6 Conrm that the software version of the replacement switch is the same as the previously installed switch.
show os-version
If the software versions do not match, upgrade the replacement switch software using the procedure included with the rmware
download.
7 Copy the backed-up switch conguration to the new switch.
copy tftp://hostip/filepath running-config
8 Install the new switch in the dual tray.
For detailed installation instructions, see S4112-ON Series installation.
If you are using the PSUs from the removed switch, reinsert them in the replacement switch.
9 Connect all the cables.
10 Power on the switch.
For more information, see Switch power up.
S4112–ON Series installation 27