Legend Print  
Port States
STATUS No link. Link is up. Port is administratively disabled. Port is error-disabled. Port is faulty or is disabled due to an error condition. Link is faulty.
SPEED No link. 10 Mbps. 100 Mbps. 1000 Mbps.
DUPLEX No link. Port is in half-duplex mode. Port is in full-duplex mode.

System LEDs
OK Switch is healthy. Link is present between the switch and chassis.
! No fault. Switch is faulty.

Note: Use the management module system status web screen to determine the cause of a system fault.

Port Types
Small form-factor pluggable (SFP) module slot (Empty) Fiber-optic SFP module ports
(for CWDM or for 1000BASE-FX, -LX/LH, -SX, or -ZX)
1000BASE-T SFP module port
Internal port RJ-45 port

Note: The circles in the icon for a coarse wavelength-division multiplexer (CWDM) module port can be any of the eight colors, each denoting a different wavelength. This table shows the wavelength that is denoted by each color. To see the wavelength of a CWDM module port, point to its icon.

Color-Wavelength Representation in CWDM Module Ports

Color Gray Violet Blue Green Yellow Orange Red Brown
Wave Length 1470 nm 1490 nm 1510 nm 1530 nm 1550 nm 1570 nm 1590 nm 1610 nm