Matthew Mengel wrote an interesting article on the Packet Pushers Blog about using Cisco Smart Install. This is an interesting system that can automate deployment to new switches in a campus environment.
Setting up PPPoE Termination
I’ve been working with a lot of PPPoE deployments in the past few weeks, and decided to post a short template of the Cisco side of things. Note that I will not be blogging on how to set up a radius server in this post or how to set up the AV-Pairs to rate-limit etc…
Using Dynamic IP with HE Tunnel and DynDns
At my home I am using both a Huricane Electric IPv6 Tunnel and DynDNS with my dynamic PPPoE DSL. While static addresses are available, the additional price isn’t worthwhile for my current uses. I found that Hunicane Electric now has a dynamic interfaces that works similar to DynDNS. I was able to get the following configs to set up DynDNS and a dynamic HE Tunnel.
Continue reading “Using Dynamic IP with HE Tunnel and DynDns”
Reserved IP Addresses
RFC5735 Outlines the different reserved ipv4 addresses. In addition to the RFC1918 space (10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16) There are Other Ranges. Continue reading “Reserved IP Addresses”