3com WX1200 3CRWX120695A Manuel D’Utilisation

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Creating Keys and Certificates
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Creating Keys and 
Certificates
Public-private key pairs and digital certificates are required for 
management access with 3Com Wireless Switch Manager or Web 
Manager, or for network access by 802.1X or WebAAA users. The digital 
certificates can be self-signed or signed by a certificate authority (CA). If 
you use certificates signed by a CA, you must also install a certificate from 
the CA to validate the digital signatures of the certificates installed on the 
WX switch. 
Generally, CA-generated certificates are valid for one year beginning with 
the system time and date that are in effect when you generate the 
certificate request. Self-signed certificates generated when running MSS 
Version 4.2.3 or later are valid for three years, beginning one week 
before the time and date on the switch when the certificate is generated.
Each of the following types of access requires a separate key pair and 
certificate:
„
Admin—Administrative access through 3Com Wireless Switch 
Manager or Web Manager
„
EAP—802.1X access for network users who can access SSIDs 
encrypted by WEP or WPA, and for users connected to wired 
authentication ports
„
WebAAA—Web access for network users who can use a web page to 
log onto an unencrypted SSID
Management access to the CLI through Secure Shell (SSH) also requires a 
key pair, but does not use a certificate. (For more SSH information, see 
“Managing SSH” on page 113.)
WX-WX security also requires a key pair and certificate. However, the 
certificate is generated automatically when you enable WX-WX security.