SSH Set an instance on a Cisco device
Http://www.pcdog.com Unknown 2004-6-16
When using Telnet for remote device maintenance, due to the text, it is easy to listen by Sniffer, so SSH is used instead of Telnet. SSH (Secure Shell) Service uses TCP 22 ports, client software initiates a connection request from the server, negotiates encryption methods, all communications after success, all communications after success. The Cisco device currently only supports SSH V1, and V2 is not supported.
