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RS0051 - IPv6 NAT-PT (Part 2)
Difficulty Level:
Lab Document:
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Category:
Routing & Switching
The video demonstrates a method to interface IPv6 to IPv4 network using NAT-PT on Cisco router. We will cover the basic 1-to-1 static NAT, dynamic NAT, and PAT primarily translating IPv6 source IP to IPv4. We will then look at DNS ALG feature that helps rectifying an embedded IP as DNS reply crosses IPv4-IPv6 boundary, while analysing it by Wireshark. We will configure IPv4 Mapped NAT feature to automate destination NAT process by mapping the entire IPv4 address space to IPv6 /96 subnet. The lab finishes with modification of the NAT global timeout values.
Part 2 of this video deals with DNS ALG, IPv4 Mapped, and NAT timeout
Topic:
- Static v4-to-v6 and v6-to-v4 NAT
- Dynamic v6-to-v4 NAT
- v6-to-v4 PAT
- DNS ALG
- IPv4 Mapped NAT
- NAT Timeout
About Author
Metha Chiewanichakorn, CCIE#23585 (Ent. Infra, Sec, SP), is a Cisco networking enthusiast with years of experience in the industry. He is currently working as a consulting engineer for a Cisco partner. As a founder of and an instructor at labminutes.com, Metha enjoys learning and challenges himself with new technologies.