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Does RSA Encryption Key Change when you change Hostname?

rsdauman13
Level 1
Level 1

Hello,

I am replacing a 2621 running RSA encryption with a 2811. I am changing the hostname of the router, which, I am told, will cause me to need to generate a new RSA encryption key on the 2811. I want to confirm whether it is the hostname, the domain name or both that affects the RSA encryption key. Thus, if I change ONLY the hostname will I need to generate a new encryption key.

Thank you.

9 Replies 9

ovt
Level 4