Displaying Optical Module Status - Cisco 500 series Administration Manual
Stackable managed switch
Hide thumbs
Also See for 500 series:
- Configuration manual (1140 pages) ,
- Administration manual (653 pages) ,
- Quick start manual (72 pages)
Table of Contents
Advertisement
Managing Device Diagnostics
Displaying Optical Module Status
NOTE
Displaying Optical Module Status
Cisco 500 Series Stackable Managed Switch Administration Guide
If the port being tested is a Giga port, the Advanced Information block displays 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.
TDR tests cannot be performed when the port speed is 10Mbit/Sec.
Optical Module Status
The
the SFP (Small Form-factor Pluggable) transceiver. Some information might not be
available for SFPs that do not support the digital diagnostic monitoring standard
SFF-8472.
MSA-compatible SFPs
The following FE SFP (100Mbps) transceivers are supported:
•
MFEBX1: 100BASE-BX-20U SFP transceiver for single-mode fiber, 1310 nm
wavelength, supports up to 20 km.
•
MFEFX1: 100BASE-FX SFP transceiver, for multimode fiber, 1310 nm
wavelength, supports up to 2 km.
•
MFELX1: 100BASE-LX SFP transceiver, for single-mode fiber, 1310 nm
wavelength, supports up to 10 km.
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.
page displays the operating conditions reported by
8
107
Advertisement
Table of Contents
