3com WXR100 3CRWXR10095A User Manual

Page of 728
Creating Keys and Certificates
421
Creating
Public-Private Key
Pairs
To use a self-signed certificate or Certificate Signing Request (CSR) 
certificate for WX switch authentication, you must generate a 
public-private key pair. 
To create a public-private key pair, use the following command: 
crypto generate key {admin | domain | eap | ssh | web
{128 | 512 | 1024 | 2048}
Choose the key length based on your need for security or to conform 
with your organization’s practices. For example, the following command 
generates an administrative key pair of 1024 bits:
You must paste the entire block, from the beginning 
-----BEGIN CERTIFICATE REQUEST----- to the end 
-----END CERTIFICATE REQUEST-----. 
crypto generate key admin 1024
admin key pair generated
PKCS #12 object 
file certificate
Copy a PKCS #12 object file 
(public-private key pair, server 
certificate, and CA certificate) from 
a CA onto the WX switch.
Enter the one-time password to 
unlock the file.
Unpack the file into the switch’s 
certificate and key store.
Certificate Signing 
Request (CSR) 
certificate
Generate a public-private key pair 
on the WX switch.
Generate a CSR on the switch as a 
PKCS #10 object file.
Give the CSR to a CA and receive a 
signed certificate (a PEM-encoded 
PKCS #7 object file).
Paste the PEM-encoded file into the 
CLI to store the certificate on the 
WX switch.
Obtain and install the CA’s own 
certificate.
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Table 37   Procedures for Creating and Validating Certificates (continued)
File Type
Steps Required
Instructions