We're working on an data center design for a customer, and they've dropped in two ISP links – each with it's own managed router and public IP space off one of the Ethernet interfaces. The idea is that they want to use the Internet links in an active-passive setup without getting their own IP addresses […]
I passed the ROUTE test today. I don’t know what I’m going to do with my evenings now.
What’s this? More IGP redistribution? Yes. Yes, it is.
Since I didn’t do too well on the test, here are some more notes on IGP redistribution.
I took the ROUTE test today and failed like I usually do. That makes me 3-4 on these P-level tests. I’m not very proud of that statistic.
Let’s see how Cisco wants us to connect our branch offices to the Enterprise.
Let’s study PBR and IP SLA. Yay!
More notes that not everyone wants to read. OSPF virtual links and some pitfalls of using OSPF over frame relay.
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 one route from a router, there’s no way that SPF […]
I’m going further into OSPF with my notes on OSPF topologies.