Users Guide

Yes. All SSL certificates for Active Directory servers in the forest must be signed by the same root
certificate authority-signed certificate, because CMC only allows upload of one trusted certificate
authority-signed SSL certificate.
The Web interface does not launch after a new RAC certificate is created and uploaded.
If Microsoft Certificate Services is used to generate the RAC certificate, the User Certificate option may
have been used instead of Web Certificate, when creating the certificate.
To recover, generate a CSR, create a new Web certificate from Microsoft Certificate Services, and then
upload it by running the following RACADM commands:
racadm sslcsrgen [-g] [-f {filename}]
racadm sslcertupload -t 1 -f {web_sslcert}
IOM
After a configuration change, sometimes CMC displays the IP address as 0.0.0.0.
Click the Refresh icon to see if the IP address is set correctly on the switch. If an error is made in setting
the IP/mask/gateway, the switch does not set the IP address and returns a 0.0.0.0 in all fields.
Common errors are:
• Setting the out-of-band IP address to be the same as, or on the same network as, the in-band
management IP address.
• Entering an invalid subnet mask.
• Setting the default gateway to an address that is not on a network, which is directly connected to the
switch.
Event and error messages
After you downgrade the CMC firmware from the latest CMC version to earlier versions, why does the
Chassis Log displays the following message for some of the logs?
USR8513 - MessageID missing from message registry.
What you see is a new message introduced in the current firmware that older firmware cannot interpret.
For more information about the message ID, see the Event and Error Messages Reference Guide under
OpenManage Software at www.dell.com/openmanagemanuals.
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