Dell PowerEdge R6525 iDRAC9 with Lifecycle Controller Version 3.42.42.42 Relea - Page 17

Qlogic Fiber channel device Link Status displayed

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Workaround Systems affected Tracking number system reboots after you click OK. However, on next boot to LC UI, the boot mode is changed to BIOS and the boot device selected during OS deployment is discarded. Before deploying OS using LC UI, change the boot mode to BIOS from BIOS setup (F2 at POST). All systems supported by this release. 98665 Header error while using Powershell for Redfish requests Description Workaround Systems affected Tracking number iDRAC RESTful API with Redfish displays an error stating unacceptable header specified in request for commands run on PowerShell. Unlike other REST API tools such as Python, CURL and Postman, the PowerShell InvokeWebRequest command does NOT automatically add a header to REST requests; the header must be explicitly included by the programmer. You need to explicitly include a header while using Powershell for any type of Redfish request. All systems supported by this release. N/A Port 5353 blocked by iDRAC internal firewall and appears as Open|Filtered Description Workaround Systems affected Tracking number When node initiated discovery or Group Manager is enabled, iDRAC uses mDNS to communicate through port 5353. However, when both are disabled, port 5353 is blocked by iDRAC's internal firewall and appears as Open| Filtered port in the port scans. Group Manager and node initiated discovery need to be turned off in order to disable mDNS. All systems supported by this release. N/A Repetitive PR7 messages related to PSU in LC logs after a system erase operation Description Workaround Systems affected Tracking number When the system is powered on manually after performing a system erase on LC data, several messages are displayed in LC logs for PSU stating "PR7 New device detected: POWER SUPPLY (PSU.Slot.X)". N/A All systems supported by this release. 129440 Qlogic Fiber channel device Link Status displayed as Unknown or Unavailable Description Workaround Systems affected iDRAC may report Network or Fiber channel device(s) Link Status as Unknown or Unavailable even though the link status is operational. Reset the iDRAC or power cycle the system. All systems supported by this release. Known issues - To be fixed in future releases 17

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system reboots after you click OK. However, on next boot to LC UI, the boot mode is changed to BIOS and the
boot device selected during OS deployment is discarded.
Workaround
Before deploying OS using LC UI, change the boot mode to BIOS from BIOS setup (F2 at POST).
Systems affected
All systems supported by this release.
Tracking number
98665
Header error while using Powershell for Redfish
requests
Description
iDRAC RESTful API with Redfish displays an error stating unacceptable header specified in request for commands
run on PowerShell. Unlike other REST API tools such as Python, CURL and Postman, the PowerShell Invoke-
WebRequest command does NOT automatically add a header to REST requests; the header must be explicitly
included by the programmer.
Workaround
You need to explicitly include a header while using Powershell for any type of Redfish request.
Systems affected
All systems supported by this release.
Tracking number
N/A
Port 5353 blocked by iDRAC internal firewall and
appears as Open|Filtered
Description
When node initiated discovery or Group Manager is enabled, iDRAC uses mDNS to communicate through port
5353. However, when both are disabled, port 5353 is blocked by iDRAC's internal firewall and appears as Open|
Filtered port in the port scans.
Workaround
Group Manager and node initiated discovery need to be turned off in order to disable mDNS.
Systems affected
All systems supported by this release.
Tracking number
N/A
Repetitive PR7 messages related to PSU in LC logs
after a system erase operation
Description
When the system is powered on manually after performing a system erase on LC data, several messages are
displayed in LC logs for PSU stating “PR7 New device detected: POWER SUPPLY (PSU.Slot.X)”.
Workaround
N/A
Systems affected
All systems supported by this release.
Tracking number
129440
Qlogic Fiber channel device Link Status displayed
as Unknown or Unavailable
Description
iDRAC may report Network or Fiber channel device(s) Link Status as Unknown or Unavailable even though the
link status is operational.
Workaround
Reset the iDRAC or power cycle the system.
Systems affected
All systems supported by this release.
Known issues — To be fixed in future releases
17