Finding The Switch Serial Number; Replacing A Failed Data Stack Member - Cisco Catalyst 3850 Hardware Installation Manual

Finding the Switch Serial Number

Finding the Switch Serial Number
If you contact Cisco Technical Assistance, you need to know the switch serial number.
the serial number location. You can also use the show version privileged EXEC command to see the
switch serial number.
Figure 6-1

Replacing a Failed Data Stack Member

To replace a failed data stack member:
1.
2.
3.
4.
5.
6.
The replacement switch will have the same configuration for all the interfaces as the failed switch and
will function the same as the failed switch.
Catalyst 3850 Switch Hardware Installation Guide
6-6
Switch Serial Number Location
SN: XXXNNNNXXXX
The replacement switch must be a Catalyst 3850 switch.
Power down the failed switch. Remove AC or DC input power, and if the switch is part of a
StackPower stack, remove the StackPower cables.
Make sure the replacement switch is powered off, and then connect it to the stack.
If you had manually set the member numbers for the switch stack, manually assign the member
number of the failed switch to the replacement switch. To manually assign the stack member
number, see the switch software configuration guide on Cisco.com.
Make the same Gigabit Ethernet connections on the replacement switch that were on the failed
switch.
Reinstall any modules and cable connections.
Power on the replacement switch.
Chapter 6 Troubleshooting
Figure 6-1 shows
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