Tag: ospf

A few hours ago, the last of the IPv4 addresses were allocated by IANA. Now’s the time to learn more about IPv6! Yesterday, I posted about EIGRP for IPv6, so I think I’ll continue the trend by introducing OSPFv3, which is the IPv6 implementation of OSPF

EIGRP allows you to tag external routes.  That is, any route redistributed into EIGRP can be tagged with a numeric descriptor from 0 to 4294967295.

Feel free to correct all this stuff.  Additions are also welcome. Study Questions How do I keep an area route from reaching a router in that area? You don’t.  That defeats the whole purpose of having the topology database on every router.  If you filtered…