Brocade ICX 7750 Hardware Installation Guide - Manual (Page 40)

30 Brocade ICX 7750 Hardware Installation Guide
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LED patterns
TABLE 6 MS LED
LED state Status of hardware Recommended action
Off (no light) Stacking mode is enabled and the switch is a
stack member, or the switch is operating in
stand-alone mode. No action required.
Steady green Stacking mode is enabled and the switch is the
stack master. No action required.
Steady amber Stacking mode is enabled and the switch is in
slave mode. No action required.
TABLE 7 HA LED
LED state Status of hardware Recommended action
Off (no light) System high-availability mode is disabled. Verify HA stacking cables are
connected.
Steady green System is operating in high-availability mode. No action required.
Steady amber System is preparing to operate in
high-availability mode. No action required.
TABLE 8 RDNT LED
LED state Status of hardware Recommended action
Off (no light) System does not have redundant fans or PSUs
installed. No action required.
Steady green System is operating in redundant mode. No action required.
Steady amber System has redundant fans and PSUs, but
software has disabled redundant mode. No action required.
TABLE 9 Management port left (10/100 Mbps) status LED
LED state Status of hardware Recommended action
Off (no light) Not cabled. No action required.
Steady amber No traffic being transmitted, but link is up. No action required.
Blinking amber There is traffic and packets are being
transmitted or received. No action required.
TABLE 10 Management port right (1000 Mbps) status LED
LED state Status of hardware Recommended action
Off (no light) Not cabled. No action required.
Steady green No traffic being transmitted, but link is up. No action required.
Blinking green There is traffic and packets are being
transmitted or received. No action required.
TABLE 11 1/10 GbE RJ-45 port LEDs
LED state Status of hardware Recommended action
Off (no light) Not cabled. No action required.