How to Configure Dynamic NAT on Cisco Router in Cisco Packet Tracer | SYSNETTECH Solutions
64This video shows you how to configure Dynamic NAT on Cisco Router using Cisco Packet Tracer.
✅ S U B S C R I B E ► http://goo.gl/8d0iG9
✅ Article ► https://www.sysnettechsolutions.com/en/configure-dynamic-nat-in-cisco-packet-tracer/
To configure #Dynamic #NAT:
Step 1: If you have not previously installed #PacketTracer on Windows, Linux, and macOS High Sierra, please refer to the following videos.
Windows ➦ https://www.youtube.com/watch?v=pNLhTixgCXg
Linux / Debian ➦ https://www.youtube.com/watch?v=aMnumAyFxCQ
Linux / Linux Mint ➦ https://www.youtube.com/watch?v=VRmN0pDgLgo
Linux / Ubuntu ➦ https://www.youtube.com/watch?v=rwGuAbiGPdc
macOS High Sierra ➦ https://www.youtube.com/watch?v=cXaqjFukSAI
Step 2: After installing it, add two Cisco Routers to the workspace for Dynamic NAT configuration.
Step 3: Once you have added one Cisco Switch and two computers, cable all the network devices.
Step 4: Configure the TCP/IP configuration of the computers.
Step 5: Assign IP addresses to the interfaces of the Routers and power the interfaces on.
Step 6: After creating the network topology, you can configure the Dynamic NAT type on the internal and external interfaces of the Router to connect computers on the local network to the Internet. Click on the link below for more information on this NAT type.
Article ➦ https://www.sysnettechsolutions.com/en/dynamic-nat-in-networking/
Step 7: Test the network connection by pinging R1 from the computers.
Step 8: You can see that the ping has failed.
Step 9: Now, open the CLI command prompt and run the following commands.
R1# conf t
R1(config)# access list 1 permit 192.168.10.0 0.0.0.255
R1(config)# ip nat pool DYNAMICNAT 10.0.0.5 10.0.0.10 netmask 255.0.0.0
R1(config)# ip nat inside source list 1 pool DYNAMICNAT
Step 10: After executing the commands, ping R1 via PC0 and PC1 and test the network connection.
Step 11: You can use the show and debug commands to verify Dynamic NAT.
Show and debug commands:
➦ show ip nat translation
➦ show ip nat statistics
➦ clear ip nat statistics
➦ clear ip nat translation *
➦ debug ip nat
Step 12: Don't forget to subscribe to our YouTube channel for more videos on Cisco Networking training with Packet Tracer!
What is Dynamic NAT?
Dynamic NAT translates a group of real addresses to a pool of mapped addresses that are routable on the destination network. The mapped pool may include fewer addresses than the real group. When a host you want to translate accesses the destination network, the ASA assigns the host an IP address from the mapped pool. The translation is added only when the real host initiates the connection. The translation is in place only for the duration of the connection, and a given user does not keep the same IP address after the translation times out.
Source: https://www.cisco.com/c/en/us/td/docs/security/asa/asa82/configuration/guide/config/nat_dynamic.html
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