I want to bind two Ips on a single interface, basically i have a site to site vpn and other side wants me to inject uisng a perticular private IP. I have nat enabled I am using 192.168.1.0/24 and other site wants me to inject 192.168.211.0/29 Please let me know how to perform this.
best is to do it through policy nat as you indicated, assume your source/inside is 192.168.1.0/24,if other end of tunnel wants you to come in NATed as 192.168.211.0/29 then you need the policy nat and appropriate acls for interesting traffic.
Something similar as the exmaple link bellow.
access-list new extended permit ip 192.168.211.0 255.255.255.248
access-list policy-nat extended permit ip 192.168.1.0 255.255.255.0
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
[toc:faq]Introduction:This document describes details on how NAT-T
works.Background:ESP encrypts all critical information, encapsulating
the entire inner TCP/UDP datagram within an ESP header. ESP is an IP
protocol in the same sense that TCP and UDP are I...