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Hi, Guys
I am reading the PowerPoint of cisco "Introducing of OSPF Protocol" and run into a small question about the spf calculation section: what's the meaning of the dotted line in the second graph below?
Regards
Hi Guys,
I've been reading rfc 2328 now and getting a very confused point that what's the difference between ospf lsa "copy" and "instance"?
I know it's very obscure ,is anyone konw about this?
Regards,
sunrise
Hi,all
Recently,I've ran into a problem about ospf virtual-link while doing the lab of ospf.The situation is simply like below：
when the virtaul-link between R2-R4 is done I've found neither R2 nor R3 which both as the ABR for area0 and area1 woul...
Hi all, Recently, I was implementing a project in the hospital.The general enviroment is that one Core SW connected with three Distribution SWs, running ospf between all（The three Distribution SWs are used for 3 different departments so they need ...
Recently, I was implementing a project in the dock.The environment roughly like this: 1.there was a fiber link connected 2 LAN between the 6509 and the 3750X before 2.now we want to add a wireless link (using two 1532E APs) to bridge 2 LAN (...
Hi,
so,if I could say that the most difference between instance and copy is not the meaning but the title used in different scenes?
by the way,waht's the title of the LSA Header putted in DBD packets during Exchange state?
Regards,
sunrise
Hi,Rolf Fischer For a apology that I came late, rfc2328 is truly detailed and your explanation is really perfect,thank you for taking time to explain this question, sincerely.
Hi,Rolf Fischer
As we all know,after the virtual-link was done,R4 would generate a Summary LSA for 45.1.1.0 into
the backbone area.Now I think the area2 could be treated as a normal non-backbone area,then should
not R2 and R3 which both are ABRs...
