Extreme Networks Summit X450a-24tDC Hardware Installation Manual page 54

Summit Family Switches
Table 10: LEDs on the Summit X450, X450a, and X450e Switches (Continued)
Label or Type
Management Port LED
Stacking Port LED
SFP 1G Port LED
XENPAK 10G Port LED
Additional Port LED meanings for PoE switches: Summit X450e-24p & Summit X450e-48p
All front-panel ports
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Color/State Meaning
Green Solid Link OK
Green Blinking Activity
Green Solid Link OK
Green Blinking Activity
Green Solid Link OK
Green Blinking Activity
Green Solid Link OK
Green Blinking Activity
Off Link down
Solid Amber Port is powered with link, no traffic
Blinking Amber Port is powered with link, traffic
Slow Blinking Port is powered, with no link
Amber
Alternating Amber Port is faulted
and Green
Off Port is not powered, no link or disabled
Summit Family Switches Hardware Installation Guide