PoE power budgets............................................................................45
Chapter 3 Installation
Step 1: Prepare the site......................................................................48
Step 2: Protect against electrostatic discharge..............................48
Step 3: Unpack the switch.................................................................49
Step 4: Install the switch....................................................................51
Install a full-width switch in a rack................................................51
Install a single half-width switch in a rack...................................52
Install two half-width switches in a rack.......................................54
Install the switch on a flat surface.................................................56
Optional Step 5: Install SFP transceiver modules...........................56
Install an SFP transceiver module in a full 10G model..............56
Install an SFP transceiver module in an uplink or combo port..57
Optional Step 6: Install a power supply unit...................................58
Optional Step 7: Connect a redundant power supply to model
M4300-52G-POE+..............................................................................59
Step 8: Check the installation...........................................................60
Step 9: Apply AC power and check the LEDs.................................61
Optional Step 10: Connect a console to the switch.......................62
Chapter 4 Maintenance and Troubleshooting
Replace a power supply unit.............................................................65
Replace a half-width switch in a rack................................................66
Troubleshooting chart.......................................................................68
Additional troubleshooting suggestions.........................................69
5
M4300 Intelligent Edge Series Fully Managed Stackable Switches