Installation Guide

Figure 39: X450-G2-48p-10GE4 Front Panel
1 = Stack number indicator 4 = PoE+ 10/100/1000BASE-T ports
2 = Console port/Ethernet management port 5 = SFP+ 10GBASE-X ports
3 = USB port
Figure 40: X450-G2-48p-10GE4 Rear Panel
1 = 21 Gb stacking ports (QSFP+)
3 = Front-to-back fan module slot
2 = Grounding screw 4 = PoE+ power supply bays
ExtremeSwitching X450-G2 Series Switch LEDs
The following sections describe the meanings of the LEDs on X450-G2 series switches.
Table 7: X450-G2 Front Panel LEDs
Label or Type Color/State Meaning
M (Management) Slow blinking green (1 Hz) Normal operation
Fast blinking green (2 Hz) Power-on self test (POST) in progress
or
Switch diagnostics are running
Steady green POST passed: system is booting image
Blinking amber System is disabled: POST failed or system
overheated
O No external power is attached
S1, S2 (Stack Management) Steady green Link OK on the indicated stacking port
Blinking green Activity on the indicated stacking port
ExtremeSwitching Switches
ExtremeSwitching and Summit Switches: Hardware Installation Guide 39