Also a spy agency from Archer (a cartoon series) Oh, and let's not forget the routing protocol - https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_isis

Also a spy agency from Archer (a cartoon series) Oh, and let's not forget the routing protocol - https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_isis/configuration/xe-16/irs-xe-16-book.html https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_is...