Summit, ExtremeSwitching, and E4G Components: ExtremeXOS Software Support

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The following tables provide information about the minimum version of ExtremeXOS (EXOS) software required to support Extreme Networks switches and routers.

For products that are no longer supported, this document also lists the highest version of ExtremeXOS software that can be installed.

Note:  Each of the following switch models is supported on ExtremeXOS version 21.1.1 and later, in addition to the ExtremeXOS version (15 or 16) listed in “Minimum EXOS Software Version”:

  • Summit X450-G2
  • Summit X460-G2
  • Summit X670-G2
  • Summit X770

Note: When 16.x is listed as the last supported EXOS software version, the switch is not supported in ExtremeXOS versions 21.1.1 and later but continues to be supported in all 16.x versions, for example 16.1 and 16.2. This pertains to the following switch models: X430, X440, X460, X480, and X670.

Note: Upgrading the BootROM on Summit family switches is not automatic when software is upgraded. You must be running the minimum required BootROM version. Use the download bootrom command to download a BootROM image.


Summit X150 Switches: Software Support

Summit X150 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
X150-24t switch12.0.2.251.0.3.115.3.x
X150-48t switch12.0.2.251.0.3.115.3.x
X150-24p switch12.0.2.251.0.3.115.3.x

Summit X250e Switches: Software Support

Summit X250e Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
X250e-24p switch12.0.1.111.0.3.015.3.x
X250e-48p switch12.0.1.111.0.3.015.3.x
X250e-24t switch12.0.1.111.0.3.015.3.x
X250e-48t switch12.0.1.111.0.3.015.3.x
X250e-24x switch12.0.2.251.0.3.115.3.x
X250e-24tDC switch12.0.3.161.0.3.115.3.x
X250e-48tDC switch12.0.3.161.0.3.115.3.x
X250e-24xDC switch12.0.3.161.0.3.115.3.x

Summit X350 Switches: Software Support

Summit X350 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
Switch Model
X350-24t switch12.0.3.161.0.3.115.3.x
X350-48t switch12.0.3.161.0.3.115.3.x
Option Cards
XGM2-2bt12.2.1N/A15.3.x
XGM2-2sf12.2.1N/A15.3.x
XGM2-2xf12.1.2N/A15.3.x
XGM2-2xn12.1.2N/A15.3.x

Summit X430 Switches: Software Support

Summit X430 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
X430-8p15.5.21.0.1.516.x
X430-24t16.3.21.0.1.116.x
X430-24p15.5.21.0.1.516.x
X430-48t16.3.21.0.1.116.x

Summit X440 Switches: Software Support

Summit X440 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
X440-8t switch15.1.22.0.1.616.x
X440-8p switch15.1.22.0.1.616.x
X440-24t switch15.1.12.0.1.616.x
X440-24tDC switch15.3.12.0.1.716.x
X440-L2-24t switch15.2.12.0.1.716.x
X440-24p switch15.1.12.0.1.616.x
X440-24x switch15.3.12.0.1.716.x
X440-24t-10G switch15.1.22.0.1.616.x
X440-24p-10G switch15.1.22.0.1.616.x
X440-24x-10G switch15.3.12.0.1.716.x
X440-48t switch15.1.22.0.1.616.x
X440-48tDC switch15.3.12.0.1.716.x
X440-L2-48t switch15.2.12.0.1.716.x
X440-48p switch15.1.22.0.1.616.x
X440-48t-10G switch15.1.22.0.1.616.x
X440-48p-10G switch15.1.22.0.1.616.x

ExtremeSwitching X440-G2 Switches: Software Support

Note: Newer X440-G2 switches require ExtremeXOS version 21.1.1.4-patch1-5 (or later), which includes a flash storage driver that is compatible with the hardware revision.

To find out if your X440-G2 switch is affected, check its two-digit manufacturing revision code. To find the code, issue the command show version. The code appears on the first line of output as shown in boldface in this example:

X440G2-switch1 # show version
Switch : 800615-00-08 1516G-01191 Rev 1.0 BootROM: 1.0.1.8 IMG: 21.1.2.6

The Notes column in the table lists the affected manufacturing codes for each X440-G2 switch model.

X440-G2 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionNotes
X440-G2-12t-10GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-12p-10GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-12t8fx-GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-24t-GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-24t-10GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-24t-10GE4-DC switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-24p-10GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-24fx-GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-24x-10GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 08 or greater.
X440-G2-48t-10GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 10 or greater.
X440-G2-48t-10GE4-DC switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 10 or greater.
X440-G2-48p-10GE4 switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 10 or greater.

Summit X450 Switches: Software Support

Summit X450 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
Summit X450 Series
X450-24x switch11.6.1.91.0.2.212.4.x
X450-24t switch11.2.2.41.0.5.612.4.x
Option Cards
XGM-2xn11.5.1.4N/A12.4.x

Summit X450ae Switches: Software Support

Summit X450a and X450e Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
Summit X450a Series
X450a-48t switch11.5.1.41.0.2.215.3.x
X450a-48tDC switch11.6.1.91.0.2.215.3.x
X450a-24t switch11.5.1.41.0.2.215.3.x
X450a-24tDC switch11.5.1.41.0.2.215.3.x
X450a-24xDC switch11.6.1.91.0.2.215.3.x
X450a-24x switch11.6.1.91.0.2.215.3.x
Summit X450e Series
X450e-24p switch11.5.1.41.0.2.215.3.x
X450e-48p switch11.6.1.91.0.2.215.3.x
X450e-24t switch12.5.11.0.5.615.3.x
X450e-48t switch12.5.11.0.5.615.3.x
Option Cards
XGM2-2bt12.2.1N/A15.3.x
XGM2-2sf12.2.1N/A15.3.x
XGM2-2xn11.5.1.4N/A15.3.x
XGM2-2xf11.5.1.4N/A15.3.x

Summit X450-G2 Switches: Software Support

Note: In addition to the minimum EXOS versions listed, this switch model is also supported on EXOS version 21.1.1 and later.

Summit X450-G2 Series ComponentMinimum EXOS Software VersionMinimum BootROM Version
X450-G2-24t-GE4 switch16.1.11.0.2.1
X450-G2-24t-10GE4 switch16.1.11.0.2.1
X450-G2-48t-GE4 switch16.1.11.0.2.1
X450-G2-48t-10GE4 switch16.1.11.0.2.1
X450-G2-24p-GE4 switch16.1.11.0.2.1
X450-G2-24p-10GE4 switch16.1.11.0.2.1
X450-G2-48p-GE4 switch16.1.11.0.2.1
X450-G2-48p-10GE4 switch16.1.11.0.2.1

Summit X460 Switches: Software Support

Summit X460 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
Summit X460 Switches
X460-24p switch12.5.12.0.1.016.x
X460-24t switch12.5.12.0.1.016.x
X460-24x switch12.5.12.0.1.016.x
X460-48p switch12.5.12.0.1.016.x
X460-48t switch12.5.12.0.1.016.x
X460-48x switch12.5.12.0.1.016.x
Stacking Modules
SummitStack12.5.12.0.1.016.x
SummitStack-V8012.5.12.0.1.016.x
Option Cards
XGM3-2sf12.5.1N/A16.x
XGM3S-2sf15.1.1N/A16.x
XGM3S-2xf15.1.1N/A16.x
XGM3SB-4sf15.1.1N/A16.x

Summit X460-G2 Switches: Software Support

Note: In addition to the minimum EXOS versions listed, this switch model is also supported on EXOS version 21.1.1 and later.

Summit X460-G2 Series ComponentMinimum EXOS Software VersionMinimum BootROM Version
Summit X460-G2 Switches
X460-G2-24t-GE4 switch15.6.1.41.0.2.1
X460-G2-24t-10GE4 switch15.6.1.41.0.2.1
X460-G2-48t-GE4 switch15.6.1.41.0.2.1
X460-G2-48t-10GE4 switch15.6.1.41.0.2.1
X460-G2-24x-10GE4 switch15.6.1.41.0.2.1
X460-G2-48x-10GE4 switch15.6.1.41.0.2.1
X460-G2-24p-GE4 switch15.6.1.41.0.2.1
X460-G2-24p-10GE4 switch15.6.1.41.0.2.1
X460-G2-48p-GE4 switch15.6.1.41.0.2.1
X460-G2-48p-10GE4 switch15.6.1.41.0.2.1
VIM and Clock Modules
VIM-2q Ethernet Module15.6.1.4N/A
VIM-2ss Stacking Module15.6.1.4N/A
VIM-2t Ethernet Module15.6.1.4N/A
VIM-2x Ethernet Module15.6.1.4N/A
TM-CLK Clock Module15.6.1.4N/A
X460-G2 Grounding LugN/AN/A

Note: The grounding lug (16714) can be inserted into the unused TM-CLK slot.


Summit X480 Switches: Software Support

Summit X480 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
Summit X480 Switches
X480-24x switch12.4.12.0.0.916.x
X480-48t switch12.4.12.0.0.916.x
X480-48x switch12.4.12.0.0.916.x
Option Cards
VIM2-10G4X12.4.1N/A16.x
VIM2-SummitStack12.4.1N/A16.x
VIM2-SummitStack12812.4.1N/A16.x
VIM2-SummitStack-V8012.5.3N/A16.x
VIM3-40G4x15.1.2N/A16.x

ExtremeSwitching X620 Switches: Software Support

Note: Newer X620 switches require ExtremeXOS version 21.1.1.4-patch1-5 (or later), which includes a flash storage driver that is compatible with the hardware revision.

To find out if your X620 switch is affected, check its two-digit manufacturing revision code. To find the code, issue the command show version. The code appears on the first line of output as shown in boldface in this example:

X620-switch1 # show version
Switch : 800615-00-09 1516G-01191 Rev 1.0 BootROM: 1.0.1.8 IMG: 21.1.2.6

The Notes column in the table lists the affected manufacturing codes for each X620 switch model.

ExtremeSwitching X620 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionNotes
X620-8t-2x switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 10 or greater.
X620-10x switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 09 or greater.
X620-16t switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 11 or greater.
X620-16x switch21.1.11.0.1.7Requires EXOS version 21.1.1.4-patch1-5 (or later) if manufacturing revision code is 09 or greater.

Summit X650 Switches: Software Support

Summit X650 Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
Summit X650 Switches
X650-24t switch12.2.11.0.5.515.3.x
X650-24x switch12.2.21.0.5.515.3.x
Option Cards
VIM1-10G8X12.2.2N/A15.3.x
VIM3-40G4x12.6.1N/A15.3.x
VIM1-SummitStack12.2.1N/A15.3.x
VIM1-SummitStack25612.4.1N/A15.3.x
VIM1-SummitStack51212.3.3N/A15.3.x

Summit X670 Switches: Software Support

Summit X670 Series Component (Part No.)Minimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
Summit X670 Switches
X670-48x switch (800400-00 Rev. 05)12.6.12.0.1.216.x
X670-48x switch (800400-00 Rev. 06)15.1.12.0.1.216.x
X670V-48x switch (800399-00 Rev. 05)12.6.12.0.1.216.x
X670V-48x switch (800399-00 Rev. 06)15.1.12.0.1.216.x
X670V-48t switch (800518-00 Rev. 01)15.2.22.0.1.716.x
Option Card
VIM4-40G4X (N/A)12.6.1N/A16.x

Summit X670-G2 Switches: Software Support

Note: In addition to the minimum EXOS versions listed, this switch model is also supported on EXOS version 21.1.1 and later.

Summit X670-G2 Series ComponentMinimum EXOS Software VersionMinimum BootROM Version
X670-G2-48x-4q switch15.6.1.41.0.2.1
X670-G2-72x switch15.6.1.41.0.2.1

Summit X770 Switches: Software Support

Note: In addition to the minimum EXOS versions listed, this switch model is also supported on EXOS version 21.1.1 and later.

Summit X770 Series ComponentMinimum EXOS Software VersionMinimum BootROM Version
X770-32q switch15.4.1.32.0.2.1

E4G-Series Routers: Software Support

E4G Series ComponentMinimum EXOS Software VersionMinimum BootROM VersionLast Supported EXOS Software Version
E4G-200 router15.1.12.0.1.616.x
E4G-200 CLK module15.1.1N/A16.x
E4G-200 F16T1E1 module15.1.1N/A16.x
E4G-400 router15.1.12.0.1.616.x
E4G-200-12x router15.2.22.0.1.716.x
E4G-200-12x CLK module15.2.2N/A16.x
E4G-200-12x F16T1E1 module15.2.2N/A16.x
XGM3S-2xf option card15.1.1N/A16.x
XGM3S-2sf option card15.1.1N/A16.x
XGM3SB-4sf option card15.1.1N/A16.x
E4G-B16T1E1 option card15.1.1N/A16.x

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