How to Configure Standard ACLs to Secure VTY Ports
All Cisco routers and switches do not allow remote access by default via terminal programs like PuTTY or Tera Term. Remote connectivity options include Telnet (VTY Port) or SSH. SSH provides encrypted sessions and is strongly recommended by Cisco for remote administration due to Telnet’s vulnerabilities. Prerequisites for CCNA/CCNP Students However, if your router’s Cisco...
