on the same network, you can have severals levels of MQ, without any problem. on the same box (iSeries, Aix, Win, ...) you can have only ONE level of MQ.
MQ5.2 can exchange messages with 5.3, 5.1, 5.0, even 2.x if some 5.x options are not set. And all your programs should work without recompilation. HTH, LMD. Date sent: Fri, 14 Feb 2003 09:55:55 +0800 Send reply to: MQSeries List <[EMAIL PROTECTED]> From: Geok Hoon FOO <[EMAIL PROTECTED]> Subject: Can MQ V5.2 & Websphere MQ V5.3 co-exist? To: [EMAIL PROTECTED] > Hi, > We plan to upgrade MQ V5.2 to Websphere MQ V5.3 on iseries. Does anyone > know whether MQ V5.2 can co-exist with V5.3? > > regards. > Geok Hoon > > -- Luc-Michel Demey - Freelance EAI Consultant Paris / France Tel. : +33 6 08 755 655 http://consulting.demey.org/ - lmd at demey dot org Instructions for managing your mailing list subscription are provided in the Listserv General Users Guide available at http://www.lsoft.com Archive: http://vm.akh-wien.ac.at/MQSeries.archive