Any prefix length that is greater than /16. I am not sure of the lab but typically if they are all the same prefix list length for example if we had
201.2.1.0/24 201.2.2.0/24 201.2.4.0/24 201.2.5.0/24 We could use 201.2.0/22 ge 24 le 24 That will match only if the prefix length is /24 but will match any of the following 201.2.[0-7].0/24 If there is more than the /16 that you want to match then the first one doesn't suffice. If there isn't then it is fine. The answer I gave above if my presumptions are correct is the more specific answer. Regards, Tyson Scott - CCIE #13513 R&S, Security, and SP Technical Instructor - IPexpert, Inc. Mailto: <mailto:[email protected]> [email protected] Telephone: +1.810.326.1444, ext. 208 Live Assistance, Please visit: <http://www.ipexpert.com/chat> 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 <http://www.ipexpert.com/communities> www.ipexpert.com/communities and our public website at <http://www.ipexpert.com/> www.ipexpert.com From: Bodnar, Edward [mailto:[email protected]] Sent: Sunday, May 02, 2010 5:24 PM To: 'Tyson Scott'; [email protected] Subject: RE: [OSL | CCIE_RS] Vol 3 Lab 1 Task 3.3 The Ed prefix list matches the 201.2.0.0 network with a mask 16 bits. I think the EIGRP prefix list matches 201.2.0.0 with any subnet mask? Is that correct ? From: Tyson Scott [mailto:[email protected]] Sent: Sunday, May 02, 2010 5:19 PM To: Bodnar, Edward; [email protected] Subject: RE: [OSL | CCIE_RS] Vol 3 Lab 1 Task 3.3 What prefix's will each example match? Regards, Tyson Scott - CCIE #13513 R&S, Security, and SP Technical 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: [email protected] [mailto:[email protected]] On Behalf Of Bodnar, Edward Sent: Sunday, May 02, 2010 5:07 PM To: [email protected] Subject: [OSL | CCIE_RS] Vol 3 Lab 1 Task 3.3 Prefix lists are still getting me. In this task I did not use the le 32 and the end of my entries. Not sure I understand why I would need that Example Ip prefix-list Ed permit 201.2.0.0/16 ß what I used Ip prefix-list EIGRP permit 201.2.0.0/16 le 32 ß answer key used Ed,
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