On Thu, 11 Dec 2025 at 12:48, Marco Moock via cisco-nsp <[email protected]> wrote: > > Hello! > > Certain Cisco models (in my case 800 series, e.g. C886vaw, 886w etc.) > have telnet services on port 2001,4001,6001 and 9001. > > What is the preferred way to disable them entirely (not firewalling > them), but keep telnet and ssh?
"transport input none" on the line causing those ports to open. for example: line aux 0 transport input none I assume there some show command to review, like show lines perhaps? Lukas _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
