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I think it is possible for someone to craft a BGP packet and try 100K session on ISP's all internet facing router at a sametime to bring down his Internet service (internet routers)?If yes how can I prevent or metigate it?Regards,Mukesh
Implict null label number is 3 but when i tried debug and wireshark i failed to see it.Q. If it is advertise as a label value 3 then why i did not find it in Wireshark as well as in "debug mpls ldp binding"? Maybe i have overlooked it Q. Is there a w...
VRRs accept and store all BGP VPNv4 routes but PE accepts only routes belong to its VRF (by matching RT). Howcome RR behavior differ from PE ? Thanks in advance.
In MPLS VPN I see the BGP and MP-iBGP neighborship, however I can disable IPv4 iBGP session with below cofiguration.Question: What is the pros or (if any) cons of below configuration?router bgp xxx neighbor x.x.x.x remote-ad xxx no neighbor x.x.x.x...
Hello Luc,Thanks I really appriciate your help, now its crystal clear. I have unnoticed wireshark Label TLV , I can see it in wireshark outputThanks,Mukesh
Hello Luc,Thanks for clarity.I really appreciate you for writing a wonderful book on MPLS I have one small question on the example which you have mentioned in your book under “Example of an MPLS VPN Network with RR Groups”. Q.1 The example given does...
I have completed my homework, who is gone check it now 1 Gbps = 1.488 Mpps720 Gbps = (720 * 1.488) 1071.36 Mpps9 slot chassis * 48 = 432 mppse.g.Oversubcription of the6509 SUP720-10G-3CXL with DFC = 1 * SUP720-10G-3CXL + 8 * LC WS-X6748-GE-TXw...
Dear Riccardo,The answer you gave to my previous question on 400Mpps calculation was absolutely clear. I am confused, when the Cisco says "Performance is the biggest and most obvious reason to implement DFCs. You move from a 30 Mpps centralized forwa...
