I'm just starting to get my feet wet with Performance Routing and I was wondering how I should classify my iBGP link. Is it internal or external? Does is really matter? My topology consists of two Cisco ISR G2 3945s running 15.2(4)M6a acting as border routers. Each router has one eBGP connection to a single ISP. The routers are directly connected to each other as well and I'm running iBGP across that link so each router has routing information from both of the ISPs. If the directly attached ISP doesn't have the best path to a given prefix, the traffic gets sent across the iBGP link to egress the other ISP. The MC is on another router. The iBGP link is 1Gbps and our two eBGP links are about 100Mbps.
I'm thinking it should be classified as internal. I obviously don't need to worry about capacity on the link since its fed by 2 x 100Mbps connections and I don't need to set any specific PfR policies on it. Can anyone share their experiences on how they configured PfR in this situation
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The external interfaces are those you want PfR to analyze performance for. So, from what you describe, your iBGP would be defined as internal.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.