Needless to say that does not look good :) If I recall correctly, IOS won't accept such entry in prefix-list, "le y" should not be lower than value specified with "/x".
On Sun, May 2, 2010 at 11:43 PM, Adam <[email protected]> wrote: > That means "I want to match networks with 201.2 in the first two octets, > but subnet mask should be 255.0.0.0 or less". > > On Sun, May 2, 2010 at 11:26 PM, Bodnar, Edward > <[email protected]>wrote: > >> So is this valid? >> >> Ip prefix-list EIGRP permit 201.2.0.0/16 le 8 >> >> >> >> *From:* Adam [mailto:[email protected]] >> *Sent:* Sunday, May 02, 2010 5:21 PM >> *To:* Bodnar, Edward >> *Cc:* [email protected] >> *Subject:* Re: [OSL | CCIE_RS] Vol 3 Lab 1 Task 3.3 >> >> >> >> 201.2.0.0/16 means 201.2/16 subnet only, exactly this prefix, first 16 >> bits have to be 201.2 and subnet mask must be set to 255.255.0.0 (in JunOS >> route-lists there is an "exact" word for that). Exactly what you have >> specified and nothing else. >> 201.2.0.0/16 le 32 means that the first two octets still have to be >> 201.2, but subnet masks can vary from /16 up to /32, which means that it >> covers also subnets falling into 201.2/16 range. Match 201.2/16, don't care >> about last two octets, but subnet mask must fall into <255.255.0.0; >> 255.255.255.255> range. >> >> On Sun, May 2, 2010 at 11:06 PM, Bodnar, Edward <[email protected]> >> wrote: >> >> 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, >> >> >> >> >> >> >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> >
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