legend

| Legend
System LEDs SYSTEM The SYSTEM LED is managed through the Cisco IOS software.
| Switch is healthy. |  | Switch is faulty.
UID (Unit Identification) The UID LED is managed through the chassis server management software.
| Switch is not identified by the administrator. |  | Switch is identified by the administrator.
HEALTH The HEALTH LED is managed through the chassis server management software.
| Switch is healthy. |  | Switch is faulty.
Back to Top 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.
Back to Top Port Types
| Small form-factor pluggable (SFP) module slot (Empty) |  | Fiber-optic SFP module ports (for 1000BASE-LX/LH or -SX) |  | 1000BASE-T SFP module port
| RJ-45 port |  | Internal port
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