IIUC Notes - Voice Ports and Dial Peers 2010-10-04 ·3 min readMore of my IIUC study notes. As always, feel free to correct. I really need to have a real post, don’t I? show voice port summary Shows the voice ports available for use R1#show voice port …640-460casccnaccscertcertificationciscoclockdial-peerdigitalds0e1examframingfxofxsiiucnotesportpriroutersignalingt1testvoicevoice-port