Status and Statistics
Diagnostics
70
Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4
5
-
Open Cable
—Cable is connected on only one side.
-
Short Cable
—Short circuit has occurred in the cable.
-
Unknown Test Result
—Error has occurred.
•
Distance to Fault
—Distance from the port to the location on the cable where the fault
was discovered.
•
Operational Port Status
—Displays whether port is up or down.
The
Advanced Information
block contains the following information, which is refreshed
each time you enter the page:
•
Cable Length
—Provides an estimate for the length.
•
Pair
—Cable wire pair being tested.
•
Status
—Wire pair status. Red indicates fault and Green indicates status OK.
•
Channel
—Cable channel indicating whether the wires are straight or cross-over.
•
Polarity
—Indicates if automatic polarity detection and correction has been activated
for the wire pair.
•
Pair Skew
—Difference in delay between wire pairs.
Optical Module Status
The Optical Module Status page displays the operating conditions reported by the SFP (Small
Form-factor Pluggable) transceiver.
The following GE SFP (1000Mbps) transceivers are supported:
•
MGBBX1: 1000BASE-BX-20U SFP transceiver, for single-mode fiber, 1310 nm
wavelength, supports up to 40 km.
•
MGBLH1: 1000BASE-LH SFP transceiver, for single-mode fiber, 1310 nm
wavelength, supports up to 40 km.
•
MGBLX1: 1000BASE-LX SFP transceiver, for single-mode fiber, 1310 nm
wavelength, supports up to 10 km.
•
MGBSX1:1000BASE-SX SFP transceiver, for multimode fiber, 850 nm wavelength,
supports up to 550 m.
