3Com Router 3000 Ethernet FamilyConfiguration Guide Chapter 9 PKI Configuration3Com Corporation9-14Table 9-21 Retrieve a certificateOperation CommandRetrieve a certificate and download itlocallypki retrieval-certificate { local | ca }domain domain-nameCaution:z If a CA certificate already exists locally, CA certificate request operation isdisallowed to eliminate inconsistency between certificate and registrationinformation resulted from configuration change. To request a new certificate, youshould first delete the existing CA and local certificates using the pki deletecertificate command.z This operation will not be saved.9.2.11 Importing an CertificateUse the following command to import an existing local certificate or CA certificate.Perform the following configuration in system view.Table 9-22 Import a certificateOperation CommandImport a certificatepki import-certificate { local | ca }domain domain-name { der | p12 |pem } [ filename filename ]9.2.12 Deleting a CertificateYou can delete an existing local certificate or CA certificate.Perform the following configuration in system view.Table 9-23 Delete a certificateOperation CommandDelete a certificate pki delete-certificate { local | ca }domain domain-name