Hi, the lab says "DNS Root servers should not be dampened at all" in task 14.3, and DSG suggests
route-map DAMPEN permit 10 match ip address prefix DNS According to DocCD a "permit" line enables dampening for the matched prefixes. (Note also that WB has tasks 14.3a and 14.3b, but DSG has tasks 14.3a, 14.3b and 14.3c, just a minor editorial error) Markku On Wed, Mar 10, 2010 at 5:33 AM, Joe Astorino <[email protected]> wrote: > Can you elaborate please? Where in the question does it say anything about > prefixes that should NOT be dampened? > > On Mon, Mar 8, 2010 at 8:50 AM, Markku Leiniö <[email protected]> > wrote: >> >> Sorry, it is lab 14 actually. >> >> Markku >> >> On Mon, Mar 8, 2010 at 3:44 PM, Markku Leiniö <[email protected]> >> wrote: >> > Hi! In Vol1 Lab13 DSG (page 368), it suggests to have a "permit" >> > route-map line matching for prefixes that shouldn't be dampened. >> > Shouldn't it be a "deny" line? >> > >> > At least in >> > http://www.cisco.com/en/US/docs/ios/12_3t/ip_route/command/reference/ip2_b1gt.html#wp1078779 >> > in the example the route-map has a permit line and it is told to be >> > dampened (with default parameters I guess). >> > >> > -- >> > Markku >> > >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com > > > > -- > Regards, > > > > Joe Astorino - CCIE #24347 > Sr. Technical Instructor - IPexpert > Mailto: [email protected] > Telephone: +1.810.326.1444 > Live Assistance, Please visit: www.ipexpert.com/chat > eFax: +1.810.454.0130 _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
