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Chapter 47 Configuration Mode Commands
GS-4012F/4024 User’s Guide
389
where
An example is shown next.
• Disable authentication on the Switch.
• Disable re-authentication on ports one, three, four and five.
• Disable authentication on ports one, six and seven.
Figure 202 no port-access-authenticator Command Example
47.5.4.3 no ssh
Syntax:
no ssh key <rsa1|rsa|dsa>
no ssh known-hosts <host-ip>
no ssh known-hosts <host-ip> [1024|ssh-rsa|ssh-dsa]
where
An example is shown next.
• Disable the secure shell RSA1 encryption key.
• Remove the remote host with IP address 172.165.1.8 from the list of known hosts.
• Remove the remote host with IP address 172.165.1.9 and with an SSH-RSA encryption
key from the list of known hosts.
= Disables port authentication on the Switch.
<port-list>
reauthenticate
= Disables the re-authentication mechanism on the listed port(s).
<port-list>
= Disables authentication on the listed ports.
sysname(config)# no port-access-authenticator
sysname(config)# no port-access-authenticator 1,3-5 reauthenticate
sysname(config)# no port-access-authenticator 1,6-7
key <rsa1|rsa|dsa>
= Disables the secure shell server encryption key. Your
Switch supports SSH versions 1 and 2 using RSA and
DSA authentication.
known-hosts <host-ip>
= Removes a specific remote host from the list of all
known hosts.
known-hosts <host-ip>
[1024|ssh-rsa|ssh-dsa]
= Removes remote known hosts with a specified public
key type (1024-bit RSA1, RSA or DSA).
sysname(config)# no ssh key rsa1
sysname(config)# no ssh known-hosts 172.165.1.8
sysname(config)# no ssh known-hosts 172.165.1.9 ssh-rsa