Do any one have the experiences in implementation on backup the MPLS VPN ?
Can i use IPsec or GRE vpn to backup MPLS vpn ?
The situation is here :
I have CIsco 3662 with an ether port to vrf building and a DDN leased line to tranport the 4 MPLS VPN VRF t to peer PE router .Now i need a backup mathod to back up at least one vrf if the DDN line Down.
I wonder if i can use another etherport do IPsec or GRE vpn ,use internet to backup my MPLS VPN .
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If anyone else in the forum has some advice, please reply to this thread.
I don't know if its really help you, but in a company where i did some mpls stuff some weeks ago they backuped their mpls vpns with gre tunnles...so it is possible, but i don't know if it is the smartest way to do so in some kind of circumstances....
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...
Table of Contents 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 an...