by Maher Haddad | Jun 12, 2022 | Huawei OSPF
Now I need to configure Area 1 as a totally NSSA. With this type of stub area, LSA type 3 and LSA type 5 will be blocked, and LSA type 7 will be used so you can have an ASBR in that area. Let me show you how you can configure that. We're Sorry, Full Content Access is...
by Maher Haddad | Jun 12, 2022 | Huawei OSPF
Let’s think that there is an area after area 1, and I want that area to receive the LSA type 5 external. If you do area 1 as a totally stub area, then type 5 (as well as type 3) will be blocked. What we can do is to make area 1 as a NSSA, then you will have LSA type 7...
by Maher Haddad | Jun 12, 2022 | Huawei OSPF
In this LAB, I want to configure area 1 to be a totally stub area. Remember, with totally stub area LSA type 3 and type 5 area blocked, so we will only see a default route on the routing table. Let’s do the work. We're Sorry, Full Content Access is for Members Only......
by Maher Haddad | Jun 12, 2022 | Huawei OSPF
I have this LAB scenario. I have already configured OSPF on all routers and I have configured RIP between R3 and R4 and made the route import. R1 should now see the route of 192.168.34.0/24 as LSA Type 5 external route from OSPF and should also see the route of...
by Maher Haddad | Jun 12, 2022 | Huawei OSPF
In OSPF, you can make an area as stub if it is not the area 0 (backbone area). But why we need to make the area as stub and what are the different types of stub areas? Before I dig into this chapter, please be sure that you have a very good understanding of the LSA...
by Maher Haddad | Jun 12, 2022 | Huawei OSPF
Another place where you could use an OSPF virtual link is when you have area 0 that is discontinuous. Let me show you this in a graph. You can see that area 0 is split and in between is area 1. In this case, we require to make virtual link in area 1. I have already...
