Crypto Key needed for 2nd switch?

I am going to trunk 2 cisco 2960s via cat 5.  I already copied the config from switch 1 to switch 2.  trunks and ports are setup.

My question is, the crypto key on switch 2 now looks a little different that switch 1 (since I copied I thought it should be the same?)  The first few lines are the same, but then it changes.  Is this ok?  Do I need to generate another crypto key for the second switch?  Or since the first switch already has a crypto key, do I even need another one?
tike55Asked:
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Soulja53 6F 75 6C 6A 61 Commented:
Generate a new crypto key on the 2nd switch.

crypto key generate rsa modulus xxx

The crypto key is needed for you to SSH into the switch.
tike55Author Commented:
I generated a crypto Key -512

Do I need to creak a pki trust point/certificate (like the other swtich)?
Soulja53 6F 75 6C 6A 61 Commented:
Is the switch reporting to a certificate authority? If not, then no.
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Soulja53 6F 75 6C 6A 61 Commented:
You also would want to do at least 1024 for the crypto key
tike55Author Commented:
I originally pasted in the crypto key from the switch I copied the config from.  When I pasted it into the config the key changed about half way thru.  can I leave this key?
Soulja53 6F 75 6C 6A 61 Commented:
No need to paste in the key. You would just generate a new key.
tike55Author Commented:
I want to generate the pki trust point/certificate so the new switch is setup like the other swtich.  How can I do this?  Can I paste the key from the other switch (it changes about half way thru after I paste)?  Will this be adequate?
tike55Author Commented:
How do I know if the first switch is reporting to a Certificate Authority?  If the first switch is, does the 2nd switch that is trunked to it need to report to a CA as well?
Soulja53 6F 75 6C 6A 61 Commented:
If the PKI cert is self-signed it's not reporting to a CA. It's most likely generated from ip http secure-server command.

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