Well the routers have a device between them so you need the TTL set to 2 just like the question shows.
Regards, Tyson Scott - CCIE #13513 R&S, Security, and SP Managing Partner / Sr. Instructor - IPexpert, Inc. Mailto: [email protected] Telephone: +1.810.326.1444, ext. 208 Live Assistance, Please visit: www.ipexpert.com/chat eFax: +1.810.454.0130 IPexpert is a premier provider of Self-Study Workbooks, Video on Demand, Audio Tools, Online Hardware Rental and Classroom Training for the Cisco CCIE (R&S, Voice, Security & Service Provider) certification(s) with training locations throughout the United States, Europe, South Asia and Australia. Be sure to visit our online communities at www.ipexpert.com/communities and our public website at www.ipexpert.com <http://www.ipexpert.com/> From: Vybhav Ramachandran [mailto:[email protected]] Sent: Monday, June 21, 2010 10:29 AM To: Tyson Scott; OSL Security Subject: Re: [OSL | CCIE_Security] TTL-Security Hello Tyson, Well, there are no loopbacks involved here. Here's the question : Configure eBGP session between R1 and R2 and make both routers accept the peer if it's no more than one hop away. Use AS numbers 100 and 200 for R1 and R2 respectively. The toplogy is R1<-------->R3<--------->R2 Cheers, TacACK
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