GlobalConfig.net» IPv6 http://globalconfig.net Studying for Network Certifications Sat, 24 Dec 2011 02:07:50 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 Configuring Site-to-Site IPsec for IPv6 using Static VTI http://globalconfig.net/security/configuring-site-to-site-ipsec-for-ipv6-using-static-vti/ http://globalconfig.net/security/configuring-site-to-site-ipsec-for-ipv6-using-static-vti/#comments Fri, 21 Jan 2011 20:21:18 +0000 Brandon Carroll, CCIE #23837 http://globalconfig.net/?p=1869 It’s noticeable that there have been a number of IPv6 posts lately. Just look at Packetlife.net, Etherealmind.com, and IOS hints. IPv6 training has picked up significantly in addition to the internet chatter. So this little tutorial post comes directly out of a discussion during my IP6FD class in San Diego this week. The Question is this: How do I configure a Site-to-Site IPsec VPN on Cisco IOS with IPv6? Here’s how it’s done using static Virtual Tunnel Interfaces (VTIs). As usual, we begin with a Topology. In the topology I used routers as Host1 and Host2. All I need them to do is generate traffic to be encrypted by R1 and R2. R1 and R2 are connected via Fast Ethernet, but you an substitute your favorite WAN technology or Internet Connectivity. There is NO IPv4 in this network.

ipv6-encryption-topology-main.jpg

I begin on R1 assuming that IPv6 is already enabled and that you can ping directly across all links. Start by creating an ISAKMP policy.

R1(config)#crypto isakmp policy 10
R1(config-isakmp)#hash sha 
R1(config-isakmp)#authentication pre-share 
R1(config-isakmp)#encryption aes 192
R1(config-isakmp)#group 2
R1(config-isakmp)#exit

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]]> http://globalconfig.net/security/configuring-site-to-site-ipsec-for-ipv6-using-static-vti/feed/ 0 IPv6- Is it more Secure than IPv4 http://globalconfig.net/ccie-routing-and-switching/ipv6-is-it-more-secure-than-ipv4/ http://globalconfig.net/ccie-routing-and-switching/ipv6-is-it-more-secure-than-ipv4/#comments Wed, 14 Oct 2009 19:04:15 +0000 Brandon Carroll, CCIE #23837 http://www.ascoltablogs.com/?p=1139 In my IPv6 Class this week we get to touch a number of IPv6 topics.  We have already discussed the Basics of IPv6, Routing Protocols, and QoS features.  Aside from tunneling, which we cover on Thursday, one of the topics that I am most facinated with (being a CCIE Security) is of course….wait for it……Security!  As I prep ahead of time for my class I can’t help but look to see what new and exciting resources are out there to share when it comes to Security.  The following video, IMHO, is pretty darn cool.  Take a little time to watch it and let me know what your thoughts are.

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