At 6:28 AM +0000 1/8/03, Jenny McLeod wrote: >Howard C. Berkowitz wrote: > >Eh-hem. >From the 12.2 IOS command reference. > >area area-id range ip-address mask [advertise | not-advertise] [cost cost] > >not-advertise > (Optional) Sets the address range status to DoNotAdvertise. The Type 3 >summary LSA is suppressed, and the component networks remain hidden from >other networks. > >Was that what you were after? I've never tried using this command - the >description sounds like it just plain doesn't advertise it, whether >more-specifics are around or not (why would you want that behaviour? To >suppress all knowledge of the networks?) >Perhaps it also needs a "conditional-advertise" option? >It's been around since at least 12.0 - maybe longer.
The conditional advertisement is the key difference. Advertise the summary into area 0.0.0.0 if and only if all more-specifics are covered. Otherwise, do not summarize. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=60595&t=60550 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]