enable ssh on switch but keep telnet until i can log in ssh
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02-14-2024 03:36 AM
hi all,
i want to enable ssh on some switches but still keep telnet until i can login ssh and then i will disable telnet, is this a good how to to follow
https://networkproguide.com/how-to-enable-ssh-on-cisco-catalyst-switch-router/
but when it comes to step 9 i imagine i do this
transport input ssh telnet
and then i can log in ssh and if all good i can chage it back to
transport input ssh
is that correct?
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02-21-2024 04:40 AM
when i do
crypto key generate rsa
is there a way to specify you want it 2048 on the same command?
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02-21-2024 04:54 AM
ok ive changed to 2048 with one command but its not setting it
crypto key generate rsa modulus 2048
% You already have RSA keys defined named hostname.domain.com
% They will be replaced.
% The key modulus size is 2048 bits
% Generating 2048 bit RSA keys, keys will be non-exportable...
[OK] (elapsed time was 8 seconds)
do show ip ssh | i size
Minimum expected Diffie Hellman key size : 1024 bits

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