Dear,
Thank you for your answer. > This email is intended to be vender neutral discussions > wrt OSPF. IMO, if the more dynamic links are separated > and associated with one or more separate areas, then > convergence time should improve and the amount of CPU > resources should decrease. I agree with you that the separation of the dynamic links should improve the performance. > I do not have a rule of thumb on the number of routers > in an area, but without BMA type links, this number seems > excessive for a single area. What do you mean by < without BMA type links > ? Thanks in advance Vincent NOGUES > Vincent Nogues wrote: > > Dears, > > > > I have a network made up 180 Cisco routers (3825 series). They are > meshed with about 300 links. These links are quite heterogeneous in > terms of bandwidth (between 2Mb/s and 8Mb/s). The network is quite > dynamic, i.e. some links are regularly added or removed. There are > also about 500 external routes injected in this network. The routers > implement the following services: access-list and route-map, QoS and > shaping, dot1Q encapsulation, 4 OSPF processes, BGP, SNMP. > > > > My questions are: > > ü Is it recommended to integrate these 180 routers in a single > OSPF area (area 0.0.0.0)? > > ü Have someone already experienced such an issue and do you know > if the 3825 routers are able to compute (in terms of CPU or memory) > all these OSPF routes in a reasonable time (i.e. Convergence time less > than 1 minute)? > > > > I would like to know if my network will be reliable with such an > important number of routers in a single area. > > > > Thanks in advance, > > > > --------------------------------------------------- > > Vincent NOGUES > > --------------------------------------------------- > > TEAMLOG > > 12A, rue du Pâtis Tatelin > > 35700 RENNES > > Standard : 02.99.12.71.71 > > Fax : 02.99.12.71.72 > > www.teamlog.com - [EMAIL PROTECTED] > > --------------------------------------------------- > > Ligne directe : 02.99.12.53.60 > > --------------------------------------------------- > [Image] > > ATTENTION : Ce message et toutes les pičces jointes (ci-aprčs le > "message") sont confidentiels et strictement réservés aux > destinataires qui procčderont aux vérifications appropriées en matičre > de virus. Toute utilisation ou diffusion non autorisée est interdite. > Tout message électronique est susceptible d'altération. L'auteur de ce > message et le Groupe TEAMLOG déclinent toute responsabilité au titre > de ce message s'il a été altéré, déformé, falsifié ou indűment utilisé > par des tiers, ou encore s'il a causé tout dommage ou perte de toute > nature. > Si vous n'ętes pas destinataire de ce message, merci de le détruire > immédiatement et d'avertir l'expéditeur. > *********************************** > WARNING : This message and any attachments (the "message") are > confidential and strictly intended for their addressees, who will > conduct appropriate virus checks. Any unauthorised use or > dissemination is prohibited. > Messages are susceptible to alteration. The author of this message or > TEAMLOG Group shall not be liable for the message if altered, changed, > falsified or unduly used by third parties, or for any damage or loss. > If you are not receiver of this message, please cancel it immediately > and inform the sender. > > > > --------------------------------------------------------------- > _______________________________________________ > OSPF mailing list > [email protected] > http://www.ietf.org/mailman/listinfo/ospf
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