3Com 09-0487-002 - Manual
3Com 09-0487-002 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Corrections in the User Guide; Software-Related Corrections; The corrections below are software corrections:; Page 2-14: Check the Baud Rate Setting After; Enter the disconnect command.
- Page 3 – Press the RESET button once, or enter the reset command.; Press the RESET button again.; Press Ctrl-P to enter Primitive console; The hub is now in the primitive console command mode.
- Page 4 – route dump and route add Commands; A metric of 0 indicates that the entry is a host.
- Page 5 – Page A-7: Management Module Failure Error Code; Hardware-Related Corrections
- Page 7 – Replacing the Fuse; Locate the AC receptacle on the hub’s back panel.
- Page 8 – Insert a new fuse in the fuse-holder by reversing step 4.; If the unit still does not power up, contact your network supplier.
1
LinkBuilder FDDI Workgroup Hub User Guide Release Note
LinkBuilder
®
FDDI Workgroup Hub
User Guide
Release Note
Part No. 09-0487-002/October 1993
This release note to the 3Com
®
LinkBuilder
®
FDDI Workgroup Hub User Guide
discusses the following topics:
■
Change in FCC compliance
■
Contents of the LinkBuilder diskette
■
Corrections in the User Guide
–
Software-related
–
Hardware-related
■
Replacing the fuse
Change in FCC Compliance
This notification of FCC compliance replaces the FCC compliance and
verification statements on page v of the LinkBuilder FDDI Workgroup Hub User
Guide. This notification acknowledges compliance with the limits for a Class A
digital device instead of a Class B digital device.
WARNING: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a commercial installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference, in which case, the user will be required to correct the interference at the user’s own
expense.
Changes or modifications not expressly approved by 3Com could void the user’s authority to operate this
equipment.
Contents of the LinkBuilder Diskette
The diskette shipped with the LinkBuilder FDDI Workgroup Hub contains the
following:
■
Backup copy of LinkBuilder FDDI system software image, version 1.0
■
Readme file
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
Summary
2 LinkBuilder FDDI Workgroup Hub User Guide Release Note The system software has been preloaded into the hub management module flashmemory. Downloading the image to the FDDI Workgroup Hub disrupts thering. The download sequence isolates the hub from the ring during the power-on self-test (POST) and ...
3 LinkBuilder FDDI Workgroup Hub User Guide Release Note Removing modules from the hub with the power on will not damage thehardware. However, the software may not be able to distinguish betweenintentional removal and catastrophic failure of a media module. As a result,some errors will be entered in...
4 LinkBuilder FDDI Workgroup Hub User Guide Release Note After flash memory has been verified, the status LED turns green when thesystem is fully initialized. Within a short time, the modem initialization stringAT&F is briefly displayed. When the AT&F display disappears, you can accessthe ma...