and AT-x510L-52GP Switches .............................................................................................................................................21

Figure 3: Back Panel of the AT-x510-28GTX, AT-x510-52GTX, and AT-x510-28GSX Switches ........................................22

Figure 4: Back Panel of the AT-x510-28GPX and AT-x510-52GPX Switches .....................................................................22

Figure 5: Back Panel of the AT-x510L-28GT and AT-x510L-52GT Switches ......................................................................23

Figure 6: Back Panel of the AT-x510L-28GP and AT-x510L-52GP Switches ......................................................................23

Figure 7: Back Panel of the AT-x510-28GSX-80 DC Powered Switch.................................................................................23

Figure 8: x510 Series Management Panel ...........................................................................................................................24

Figure 9: LEDs for the 10/100/1000Base-T Ports on the AT-x510-28GTX, AT-x510L-28GT, AT-x510-52GTX, and

AT-x510L-52GT Switches.....................................................................................................................................................35

Figure 10: LEDs for the 10/100/1000Base-T Ports on the AT-x510-28GPX, AT-x510L-28GP, AT-x510-52GPX, and

AT-x510L-52GP Switches ....................................................................................................................................................37

Figure 11: SFP Slot LEDs on the AT-x510-28GSX and AT-x510-28GSX-80 Switches .......................................................39

Figure 12: SFP+ Slot LEDs ..................................................................................................................................................40

Figure 13: Switch ID LED .....................................................................................................................................................41

Figure 14: Switch ID LED .....................................................................................................................................................42

Figure 15: Switch ID LEDs in the Low Power Mode .............................................................................................................43

Figure 16: Stacking Transceivers .........................................................................................................................................52

Figure 17: Stack of Two Switches in the Linear Topology....................................................................................................54

Figure 18: Stack of Four Switches in the Linear Topology ...................................................................................................55

Figure 19: Stack of Two Switches in the Ring Topology ......................................................................................................56

Figure 20: Stack of Four Switches in the Ring Topology......................................................................................................57

Figure 21: PORT Parameter in the Command Line Interface...............................................................................................60

Figure 22: Components of the x510 Series Switches...........................................................................................................69

Figure 23: Turning the Switch Upside Down ........................................................................................................................73

Figure 24: Removing the Rubber Feet .................................................................................................................................73

Figure 25: Attaching the Equipment Rack Brackets .............................................................................................................74

Figure 26: Attaching the Equipment Rack Brackets (Continued) .........................................................................................75

Figure 27: Mounting the Switch in an Equipment Rack ........................................................................................................75

Figure 28: Ring Lug ..............................................................................................................................................................76

Figure 29: Stripping the Stranded Grounding Wire...............................................................................................................77

Figure 30: Attaching the Stranded Grounding Wire to the Ring Lug ....................................................................................78

Figure 31: Removing the Nut from the Grounding Post........................................................................................................78

Figure 32: Installing the Grounding Wire ..............................................................................................................................79

Figure 33: Loosening the Two Captive Screws on the DC Connector .................................................................................80

Figure 34: Removing the DC Connector...............................................................................................................................80

Figure 35: Loosening the Captive Screws on the DC Connector .........................................................................................81

Figure 36: Stripping a Stranded Power Wire ........................................................................................................................81

Figure 37: Inserting the RETURN Wire ................................................................................................................................81

Figure 38: Inserting the -48/-60VDC Wire ............................................................................................................................82

Figure 39: Sliding the DC Connector into the Switch............................................................................................................82

Figure 40: Securing the DC Connector to the Switch ...........................................................................................................83

Figure 41: Connecting the Management Cable to the Console Port ....................................................................................87

Figure 42: User Exec Mode Prompt .....................................................................................................................................88

Figure 43: Moving to the Privileged Exec Mode with the ENABLE Command .....................................................................88

Figure 44: Moving to the Global Configuration Mode with the CONFIGURE TERMINAL Command ..................................88

Figure 45: Activating VCStack with the STACK ENABLE Command...................................................................................89

Figure 46: Returning to the Privileged Exec Mode with the EXIT Command .......................................................................89

Figure 47: Saving the Change with the WRITE Command ..................................................................................................89

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