The following are limitations in ExtremeXOS and Switch Engine system architecture that have yet to be resolved.
| Defect Number | Description |
|---|---|
| General | |
| EXOS-30441 | For 25G ports, auto-negotiation is disabled by default in ExtremeXOS. When
connecting an EXOS switch to a VOSS switch via a 25G Direct Attached Cable,
auto-negotiation is mismatched, as the default behavior in VOSS is
"enabled". Workaround: Enable auto-negotiation on the ExtremeXOS port. |
| EXOS-31301 | In an ExtremeSwitching 5320 stack, switches are unable to connect to standby slots using bluetooth. |
| EXOS-31548 | On native 25G ports, Forward Error Correction is turned ON by default. However,
while using QSFP28 ports partitioned for 4x25G operation, Forward Error Correction
is turned OFF by default. Workaround: Enable forward-error-correction on the 4x25G ports. |
| ExtremeSwitching 5320 Series Switches | |
| EXOS-31548 | When PRD-5320-10G-8P is applied to the ExtremeSwitching 5320 Series switch, the
DEF-EVAL-10G-4P is not removed, despite the persistent 10G Port Evaluation Days
Remain warning. Workaround: The warning can be disregarded. |
| EXOS-32841 | The following PoE - 54V DC output error log messages are displayed after a full
power cycle on PoE capable switches:
11/03/2022 13:03:20.03 <Erro:HAL.PoE.Error> (summitPoeRecoveryCheck) pse_system_power_query failed. 11/03/2022 13:03:09.99 <Info:HAL.Sys.Info> (halPSDetectionProcessing) Internal Power Supply is disconnected. 11/03/2022 13:03:09.99 <Info:HAL.Sys.Info> (summitPerPsuStatusToHalState) PSU 54V DC output changed. Note: These messages do not occur during
a normal switch reboot, but on a full power cycle only. This is non-impacting to
switch or network functions.
|
| Extended Edge Switching | |
| EXOS-29256 | The show port
config command incorrectly displays the stacking ports speeds as "100G"
after the stack ports have been configured for SummitStack V160 (40G) and the switch
has been restarted. Note: This issue has no impact on stacking operation.
|
| EXOS-29969 | A hal process failure occurs while running the configure access-list command on ExtremeSwitching 5520 and X590 VPEX stack platforms. |