So you're saying when we have network a /27 and network b /26 and network c /24
it would be ok to just advertise in the 32 host routes /p2p links and the networks would still be known without explicitly advertising them in (As in say ospf?) On Jun 24, 2011, at 1:37 PM, Matlock, Kenneth L wrote: > Maybe I misinterpreted the question, but het, that's never stopped me before > :) > > The 'network' statement on the routing protocol doesn't necessarily specify > the EXACT netblock to announce. > > The 'network' statement merely gives you what range of netblocks to announce, > or establish neighbor adjacencies on. So a 'network 150.50.25.2' statement > says to establish neighbor adjacencies with anything 150.50.0.0 range > (150.x.x.x is in the class 'B' range, so by default has a /16 netmask unless > you tell it different), and announce any connected interfaces that are in the > 150.50.0.0/16 range. > > Personally in production I purposely restrict down the network statements to > the smallest possible, but that's only so I know it's a 100% conscious > decision that I'm injecting a route into the production route tables :) > > Make sense? > Ken > > ________________________________ > > From: [email protected] on behalf of Alef > Sent: Fri 6/24/2011 4:36 AM > To: [email protected] IE > Subject: [OSL | CCIE_RS] vol1 27.2 why are the links in OSPF not advertisedas > in EIGRP > > > > In this task, the the assignment seems the same (apart from the configure the > network statements to include the network mask) but the link is advertised as: > > network 150.50.25.2 > > and not as 150.50.25.0 0.0.0.3 or 0.0.0.1 > > in 27.1 eigrp does advertise as a /30, 0.0.0.3 > > is it not best practice to always advertise the networks into any routing > protocol properly ? > > Alef > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com > > > *** Exempla Confidentiality Notice *** The information contained in this > message may be privileged and confidential and protected from disclosure. If > the reader of this message is not the intended recipient, or an employee or > agent responsible for delivering this message to the intended recipient, you > are hereby notified that any other dissemination, distribution or copying of > this communication is strictly prohibited. If you have received this > communication in error, please notify me immediately by replying to the > message and deleting it from your computer. Thank you. *** Exempla > Confidentiality Notice *** > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
