Specifications

4 ExtremeWare 7.4.3 Installation and Release Notes
Contents
Tested Third-Party Clients 29
Tested Laptops 29
Tested PDAs 30
Tested Tablets 30
Tested Scanner 30
Tested Embedded WNIC Modules 30
Tested Spectralink Supported Handsets 30
Tested Spectralink Gateway 30
Legacy IP Phones 30
Legacy Phones with Dongle 31
Chapter 2 Upgrading to ExtremeWare 7.4
Staying Current 33
ExtremeWare Software Images for Summit 200/300/400 Series Switches 33
Upgrading ExtremeWare “i” Series Switches 34
Upgrading Switches to ExtremeWare 7.4 35
Saving the Current Configuration 35
Upgrading the BootROM to Version 8.2 36
Upgrading to ExtremeWare 6.1.9 36
Upgrading to ExtremeWare 6.2.2b56 37
Upgrading to ExtremeWare 7.4 37
Upgrading T1, E1, or T3 Modules from a Release Prior to ExtremeWare 6.1.8b79 38
Upgrading T1, E1, or T3 Modules from ExtremeWare 6.1.8b79 or Later 39
Upgrading ATM, MPLS, ARM, or PoS Modules from a Release Prior to ExtremeWare 7.4 39
Upgrading PoE Firmware on an Alpine Switch with a PoE Module 40
Upgrading an Alpine 3802 to ExtremeWare 7.4 40
Downgrading “i” Series Switches 41
Upgrading ExtremeWare on Summit 200/300/400 Series Switches Using the CLI 41
Upgrading a Summit 200 to ExtremeWare 7.4 42
Upgrading a Summit 300-24 to ExtremeWare 7.4 42
Upgrading a Summit 300-48 43
Upgrading a Summit 400-48t to ExtremeWare 7.4 43
Upgrading a Summit 400-24 to ExtremeWare 7.4 44
Downgrading ExtremeWare 44
Upgrading ExtremeWare on Summit Series Switches Using EPICenter 5.0 44
Chapter 3 Supported Limits
Supported Limits for ExtremeWare “i” Series Switches 47
Supported Limits for ExtremeWare “e” Series Switches 53
Stacking Limits for Power over Ethernet 56