What IOS adds hmac-sha2?

[andromeda]

Hello,

Could someone please advise on what IOS version adds the hmac-sha2 feature?Basically I'm ssh-ing from a client to 6504 and the switch only has hmac-sha1, hmac-sha1-96 listed under ip ssh server algorithm mac.

The client has hmac-sha2-256 and hmac-sha2-512.

Thanks!

[Wasim Chandel.]

Hi,

Hmac-SHA2 mac algorithm was introduced in Cisco IOS 15.5(2)S Release.

Here is the link for your reference:

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/security/d1/sec-d1-cr-book/sec-cr-i3.html#wp6958353100

Cheers!

Wasim