Final answer:
To view details of all ACLs on a router, use the 'show ip access-list' command. It lists all ACL rules with actions and conditions for both standard and extended ACLs.
Step-by-step explanation:
To show details about all Access Control Lists (ACLs) configured on a router, the correct command is: show ip access-list. This command provides detailed information about both standard and extended ACLs, including the individual rules, the criteria for filtering, and the action taken (permit or deny) for each rule. It is a useful command for network administrators to verify and troubleshoot ACL configurations on Cisco routers and switches.