Security
ip access-list extended <name>
Named extended ACL — matches src + dst + protocol + ports. Modern preferred form.
Works on: Router, FirewallMode: config
Example
R1(config)# ip access-list extended WEB
R1(config-ext-nacl)# permit tcp any any eq 80Run this command live
Don't just read it — type ip access-list extended <name> in a real network simulator in your browser and watch it take effect. No install, no account needed to start.
Frequently asked
What does the "ip access-list extended <name>" command do?
Named extended ACL — matches src + dst + protocol + ports. Modern preferred form.
Example of "ip access-list extended <name>"
R1(config)# ip access-list extended WEB R1(config-ext-nacl)# permit tcp any any eq 80
More Security commands
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