Fred, OSPF was just moved into the CCNA 3.0 Acad. which is JUUUUUST being released now. I wish we would have coverd that, and other things you mention.
Steve Reimer, Fred wrote: > May be I had advanced access to the new NA material then ;-) In my view, a > NA should be able to handle basic RIP, OSPF, EIGRP in a small to medium > sized network. That would certainly include CIDR. A NP, IMO, would be for > advanced RIP, OSPF, EIGRP, and basic BGP, like for configuring a mid-large > sized network for connection to the Internet including minimal BGP. IE, > IMO, is for ISP engineers that have to deal with extensive IS-IS, BGP using > all options, etc, and large to huge (global) networks. > > May be I'm just expecting too much, but if you don't understand CIDR you > shouldn't be allowed anywhere near a router, let alone be responsible for > configuring them. > > Fred Reimer - CCNA > > > Eclipsys Corporation, 200 Ashford Center North, Atlanta, GA 30338 > Phone: 404-847-5177 Cell: 770-490-3071 Pager: 888-260-2050 > > > NOTICE; This email contains confidential or proprietary information which > may be legally privileged. It is intended only for the named recipient(s). > If an addressing or transmission error has misdirected the email, please > notify the author by replying to this message. If you are not the named > recipient, you are not authorized to use, disclose, distribute, copy, print > or rely on this email, and should immediately delete it from your computer. > > > -----Original Message----- > From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED] > Sent: Tuesday, September 09, 2003 12:33 PM > To: [EMAIL PROTECTED] > Subject: RE: Please Help - CIDR - How the bits work [7:75050] > > Reimer, Fred wrote: > >>No offense, but this is CCNA material. > > > Do they still teach classful for CCNA, though? Perhaps the only thing that's > hard for him is that 192.168.24.0 has a mask of 255.255.255.0 in a classful > system. Moving the prefix over to the left of that classful boundary isn't > something they teach for CCNA yet. (They will soon. The new Networking > Academy books teach it from the start now.) > > Priscilla > > >>If you are going for >>your CCNP, then >>you should already have your CCNA and know the answer. But >>anyway... >> >>If you need a network with 400 hosts, the smallest subnet would >>have a /23 >>mask. So take the first part of your given network and assign >>it to that: >> >>192.168.24.0/23 (192.168.24.0-192.168.25.255) >> >>Then you need one with 200 hosts. Well, that could fit within >>a /24 subnet, >>so assign the next available to that: >> >>192.168.26.0/24 (192.168.26.0-192.168.26.255) >> >>Now you only have 192.168.27.0/24 left from the original >>192.168.24.0/23 >>(which covered 192.168.24.0-192.168.27.255). You need two >>50's, so that >>should fit within /26 subnets each. Assign them: >> >>192.168.27.0/26 (192.168.27.0-192.168.27.63) >>192.168.27.64/26 (192.168.27.64-192.168.27.191) >> >>Finally, you need three subnets that can have two hosts each, >>which would >>fit within /30 subnets. So assign: >> >>192.168.27.192/30 >>192.168.27.196/30 >>192.168.27.200/30 >> >> >>Fred Reimer - CCNA >> >> >>Eclipsys Corporation, 200 Ashford Center North, Atlanta, GA >>30338 >>Phone: 404-847-5177 Cell: 770-490-3071 Pager: 888-260-2050 >> >> >>NOTICE; This email contains confidential or proprietary >>information which >>may be legally privileged. It is intended only for the named >>recipient(s). >>If an addressing or transmission error has misdirected the >>email, please >>notify the author by replying to this message. If you are not >>the named >>recipient, you are not authorized to use, disclose, distribute, >>copy, print >>or rely on this email, and should immediately delete it from >>your computer. >> >> >>-----Original Message----- >>From: Steven Aiello [mailto:[EMAIL PROTECTED] >>Sent: Tuesday, September 09, 2003 8:02 AM >>To: [EMAIL PROTECTED] >>Subject: Please Help - CIDR - How the bits work [7:75050] >> >>I just started my routing class for my CCNP. We are covering >>CIDR. The >>book is VEEEEEERY vague on how the bit patterns break down and >>are used. >> >> >>This was a problem posed in one of my CCNP labs >> >>I have network number >> >>192.168.24.0 / 22 >> >>from this I need >>networks with >> >>400 hosts >>200 hosts >>50 hosts >>50 hosts >>2 hosts (for serial int - no ip un-numbered allowed ) >>2 hosts >>2 hosts >> >>Also no NATing >> >>Thanks all I really could use the help >> >>Steve >>**Please support GroupStudy by purchasing from the GroupStudy >>Store: >>http://shop.groupstudy.com >>FAQ, list archives, and subscription info: >>http://www.groupstudy.com/list/cisco.html > > **Please support GroupStudy by purchasing from the GroupStudy Store: > http://shop.groupstudy.com > FAQ, list archives, and subscription info: > http://www.groupstudy.com/list/cisco.html > **Please support GroupStudy by purchasing from the GroupStudy Store: > http://shop.groupstudy.com > FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=75169&t=75050 -------------------------------------------------- **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
