Specifications

ExtremeWare 7.4.3 Installation and Release Notes 33
2 Upgrading to ExtremeWare 7.4
This chapter contains the following sections:
• Staying Current on page 33
• ExtremeWare Software Images for Summit 200/300/400 Series Switches on page 33
• Upgrading ExtremeWare “i” Series Switches on page 34
• Downgrading “i” Series Switches on page 41
• Upgrading ExtremeWare on Summit 200/300/400 Series Switches Using the CLI on page 41
• Upgrading ExtremeWare on Summit Series Switches Using EPICenter 5.0 on page 44
Staying Current
If you are an Extreme Assist customer, the latest release and release notes are available after logging in
to the Tech Support web site:
http://www.extremenetworks.com/go/esupport.htm.
ExtremeWare Software Images for Summit 200/300/400
Series Switches
Table 22 lists the software images for the ExtremeWare Summit 200/300/400 Series switches and
describes the purpose of each image.
Table 22: ExtremeWare 7.4 software images
Filename Description and Usage
s200_boot51.bin This is the BootROM file version 5.1 for Summit 200-24, Summit 200-48,
and Summit 300-24 Series switches. The Summit 300-24 switch is
architecturally the same as the Summit 200-24 except it offers PoE
functionality.
When upgrading to ExtremeWare 7.4 or later from ExtremeWare 6.2e or
ExtremeWare 7.1e, it is likely those switches will have older BootROM
versions. The wrapper image (files that end with .Wxtr) will automatically
upgrade the BootROM to the required version of 5.1, if necessary.