[cyholic]

more easy to write bash aliases like alias ssh-web="ssh username@host" and you take bash completion support

[Newky]

There is bash completion for ssh.

Its included as part of the bash-completion package on most distributions of linux.

Its got extremely good completion support for hostnames

It has the added advantage of also auto-completing for scp.

[VaucGiaps]

SCP autocomplete is very useful indeed. Especially when using ControlMaster, then autocomplete is almost instantly.

[emre-yilmaz]

you can override some of the ssh options if you use it with sshconfig.

example ssh config: Host vps hostname 1.1.1.1 port 22 identityfile /home/emre/.ssh/vps.pub

If you want to override stuff, just do it like ssh vps -p 99.

And there is bash completion support with ssh, too. try it.

ssh <TAB>