If this is about JUNOSe, there is no specific knob for this it should work by default. You may find this useful:
http://www.juniper.net/kb/viewka.jsp?txtKANumber=18702 Regards, Nitin -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Andy Sent: Monday, January 28, 2008 8:08 PM To: Sven Juergensen (KielNET) Cc: [email protected] Subject: Re: [j-nsp] JUNOSe and ECMP To enable ECMP load balancing: routing-options { forwarding-table { export load-balancing-policy; } } policy-options { policy-statement load-balancing-policy { then { load-balance per-packet; } } On Jan 28, 2008 8:54 AM, Sven Juergensen (KielNET) <[EMAIL PROTECTED]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi list, > > warming up the topic once again ;) > > Scenario: two routers connected > using 2x GIGE. Both of them having > a loopback interface. Now, either > router has two static routes for > the loopback interface of the opposite > router. > > I understand that the default hashed > mode is distributing the sessions > roughly even across both links. > > Perhaps my way of judging on this > lacks something but when I'm pinging > the far end loopback across the > router with the other loopback from > a firewall, the traffic always picks > the next hop which is listed first > in the routing table, even when using > multiple pings from different source > adresses. > > This also happens when announcing > the loopback interface via OSPF w/ > a maximum-paths of 4. > > Am I missing something? Is there > a switch that enables ECMP globally > for static routing or in general? > > Does the implementation of ECMP > consider ICMP as something else? > > Thanks and best regards, > > sven03 > > Mit freundlichen Gruessen > > i. A. Sven Juergensen > > - -- > Fachbereich > Informationstechnologie > > KielNET GmbH > Gesellschaft fuer Kommunikation > Preusserstr. 1-9, 24105 Kiel > > Telefon : 0431 / 2219-053 > Telefax : 0431 / 2219-005 > E-Mail : [EMAIL PROTECTED] > Internet: http://www.kielnet.de > > AS# 25295 > > Key fingerprint: > 65B6 90FC 010A 39CE DCA5 336D 9C45 3B7A B02D E132 > > "221 2.7.0 Error: I can break rules, too. Goodbye." > > Geschaeftsfuehrer Eberhard Schmidt > HRB 4499 (Amtsgericht Kiel) > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.7 (GNU/Linux) > > iD8DBQFHnd6FnEU7erAt4TIRAqKCAJ0ZiqMPmDoI+eEJuR+cat6X1cxMqQCeJx1+ > /OK+rUN15FwrToc7F8EsTiE= > =3oXi > -----END PGP SIGNATURE----- > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
