A network engineer is configuring Port Address Translation (PAT) on a Cisco IOS router to allow hosts on the internal private subnet to access the Internet using the router's WAN interface . An Access Control List (ACL 10) has already been created to permit traffic from . Which two configuration steps are required on the router to complete this setup?
- Apply the command ip nat inside on the local LAN interface and ip nat outside on interface GigabitEthernet0/1.Cevap
- Issue the global configuration command ip nat inside source list 10 interface GigabitEthernet0/1 overload.Cevap
- CIssue the global configuration command ip nat inside source list 10 interface GigabitEthernet0/1.
- DConfigure access-list 10 permit 172.32.5.0 0.0.0.255 to identify the private host network.
Cevap
The required steps are designating the LAN interface as inside and WAN interface as outside, and issuing the global command ip nat inside source list 10 interface GigabitEthernet0/1 overload.
To successfully establish Port Address Translation (PAT) using a router's exit interface, interfaces must be marked correctly as inside/outside boundaries, and the global NAT translation rule must reference the matching ACL along with the outside interface name and the essential 'overload' parameter.
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Port Address Translation (PAT) Interface Designation and Overload Syntax