Nortel Networks 10 User Manual
311523-C Rev 00
1
Introduction
These release notes contain important information about software version V4.0.0
for the BayStack
for the BayStack
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450 Switch that may not be included in the related user guide
Using the BayStack 450 10/100/1000 Series Switch (Part number
309978-D Rev 00). The information in these release notes supersedes the
applicable information in the user guide.
309978-D Rev 00). The information in these release notes supersedes the
applicable information in the user guide.
These release notes contain the following sections:
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Upgrading the BayStack 450 Firmware
The BayStack 450 firmware provides a code load facility that allows you to
upgrade the software image over any switch port, including any MDA ports.
upgrade the software image over any switch port, including any MDA ports.
The BayStack 400-ST1 Cascade Module will not operate with BayStack 450
switches that are configured with BayStack 450 software versions earlier than
version V1.1.0. You must upgrade all units with BayStack 450 software version
V1.1.0 (or later) before installing the BayStack 400-ST1 Cascade Modules.
switches that are configured with BayStack 450 software versions earlier than
version V1.1.0. You must upgrade all units with BayStack 450 software version
V1.1.0 (or later) before installing the BayStack 400-ST1 Cascade Modules.
To access the software images, see “Accessing the Software Images” on page 5.