SHA 1 6807 XL

[abarb002]

We have a 6807 XL as our layer 3 switch, and notice that the HMAC is only SHA 1. Will a different IOS get me to SHA 2 at least? Its a security violation. We are running version 15.5(1)SY4. 

[Reza Sharifi]

hmac-sha-256 seems to be supported in 15.5(1)SYx

 https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_eigrp/configuration/15-sy/ire-15-sy-book/ire-sha-256.html#GUID-7E51ED27-0306-42F3-9BA7-207A32F55677

HTH