3com WXR100 3CRWXR10095A User Manual

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158
C
HAPTER
 8: C
ONFIGURING
 
AND
 M
ANAGING
 M
OBILITY
 D
OMAIN
 R
OAMING
Configuring 
WX-WX Security
You can enhance security on your network by enabling WX-WX security. 
WX-WX security encrypts management traffic exchanged by WX switches 
in a Mobility Domain.
When WX-WX security is enabled, management traffic among WX 
switches in the Mobility Domain is encrypted using AES. The keying 
material is dynamically generated for each session and passed among 
switches using public keys that you configure.
To configure WX-WX security:
„
Set Mobility Domain security on each switch to required. The default 
setting is none. WX-WX security can be disabled or enabled on a 
Mobility Domain basis. The feature must have the same setting 
(required or none) on all switches in the Mobility Domain. Use the 
following command on the seed and on each member to enable 
WX-WX security:
set domain security required
This command also creates a certificate.
„
On the Mobility Domain seed, specify the public key for each member. 
Use the following command:
set mobility-domain member ip-addr key hex-bytes
Specify the key as 16 hexadecimal bytes, separated by colons. Here is 
an example:
00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff
„
On each member switch, specify the seed’s IP address and its public 
key. Use the following command:
set mobility-domain mode member seed-ip ip-addr key 
hex-bytes
This command does not need to be entered on the seed switch.
„
On the seed and on each member, generate a private key. Use the 
following command:
crypto generate key domain 128