Hello Uli, The only reason I can think of not to use 0.0.0.0 is when you want to cover more the one interface with the network statement. It certainly does not need to match the subnet mask and there is no functional difference if it does or not.
-hth On Mon, Aug 31, 2009 at 7:13 PM, Stan <[email protected]> wrote: > They are both valid and it all depends on how specific you need to be in > enabling OSPF. Ipexpert workbooks will walk you trough, just keep > reading..:) > > Stan > > > > On 8/31/09 6:10 PM, "Uli" <[email protected]> wrote: > > Hi guys, > > When I studied CCNP in CNAP we configure ospf wildcard masks just using the > reverse of netmask. However, in CCIE we need to be more specific so we use > 0.0.0.0 for wildcard masks. Does anyone know what the difference between > them and which one is more prefer in exam lab ? > > Cheers :) > > ------------------------------ > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > -- Bryan Bartik CCIE #23707 (R&S), CCNP Sr. Support Engineer - IPexpert, Inc. URL: http://www.IPexpert.com
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
