Dell PowerConnect 7000 Series Reference Manual page 1672

The imported certificate must be based on a certificate request created by the
crypto certificate request Privileged EXEC command.
If the public key found in the certificate does not match the switch's SSL RSA
key, the command fails.
This command is not saved in the router configuration; however, the
certificate imported by this command is saved in the private configuration
(which is never displayed to the user or backed up to another switch).
Example
The following example imports a certificate sighed by the Certification
Authority for HTTPS.
console(config)#crypto certificate 1 import
-----BEGIN CERTIFICATE-----
dHmUgUm9vdCBDZXJ0aWZpZXIwXDANBgkqhkiG9w0BAQEFAANLADBI
AkEAp4HS
nnH/xQSGA2ffkRBwU2XIxb7n8VPsTm1xyJ1t11a1GaqchfMqqe0km
fhcoHSWr
yf1FpD0MWOTgDAwIDAQABo4IBojCCAZ4wEwYJKwYBBAGCNxQCBAYe
BABDAEEw
CwR0PBAQDAgFGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFAf4
MT9BRD47
ZvKBAEL9Ggp+6MIIBNgYDVR0fBIIBLTCCASkwgdKggc+ggcyGgcls
ZGFwOi8v
L0VByb3h5JTIwU29mdHdhcmUlMjBSb290JTIwQ2VydGlmaWVyLENO
PXNlcnZl
-----END CERTIFICATE-----
Certificate imported successfully.
Issued to: router.gm.com
Issued by: www.verisign.com
Valid from: 8/9/2005 to 8/9/2005
Subject: CN= router.gm.com, 0= General Motors, C= US
1672
Web Server Commands