A network administrator is implementing Port Address Translation (PAT) using an IP address pool on a Cisco IOS router. Internal devices belong to the private network range. Standard IP access list has already been created to identify inside traffic with the command `access-list 15 permit 172.16.0.0 0.15.255.255`. The public IP addresses assigned by the ISP for translation are through with subnet mask . Which TWO configuration commands must be executed on the router to correctly instantiate the pool and map the inside ACL traffic to allow multiple internal hosts to share these public IP addresses simultaneously?
- ip nat pool OUTSIDE_POOL 203.0.113.10 203.0.113.14 netmask 255.255.255.248Cevap
- ip nat inside source list 15 pool OUTSIDE_POOL overloadCevap
- Cip nat inside source list 15 pool OUTSIDE_POOL
- Dip nat pool OUTSIDE_POOL 172.16.0.10 172.16.0.14 netmask 255.255.255.248
Cevap
The correct commands are 'ip nat pool OUTSIDE_POOL 203.0.113.10 203.0.113.14 netmask 255.255.255.248' and 'ip nat inside source list 15 pool OUTSIDE_POOL overload'.
Configuring multi-host Port Address Translation (PAT) across an IP pool requires two key elements: first, defining the pool of available public IP addresses with its range and netmask ('ip nat pool OUTSIDE_POOL 203.0.113.10 203.0.113.14 netmask 255.255.255.248'), and second, referencing that pool in the inside source translation directive with the 'overload' keyword ('ip nat inside source list 15 pool OUTSIDE_POOL overload').
Adım Adım Çözüm
Anahtar Kavram
Inside Source Dynamic PAT Configuration with Address Pool