Have a look at this Share presentation. 14682: Sysplex Networking Technologies and Considerations Speaker: Gus Kassimis Project: Communications Server
https://share.confex.com/share/122/webprogram/Handout/Session14682/Sysplex%20and%20Network%20Technologies%20and%20Considerations%20%28Winter%202014%29.pdf Mike Wawiorko -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Hansen, Dave L - Eagan, MN Sent: 20 March 2014 20:09 To: [email protected] Subject: Dynamic VIPA and Sysplex Distributor - Question Dear VIPA Gurus, We are playing with dynamic VIPA and sysplex distributor on z/OS V1R13. The Network guy is puzzled with some of this and I think I got enough information from him. External users use the same VIPA to access our application no matter where it runs. Application runs in one place at a time. When the application started task tries to come up, it is "managed" by this "routing" thing (the heart of the DVIPA and sysplex distributor management which runs on one of our LPARs). The Network guy showed me some stuff on how he set this up on VTAM for TCP and IIRC he correlated the VIPA address with some kind of IP Address that wasn't the VIPA or the raw interface IP Address. Q). Should the application on the host side default to the IP Address of the stack, or should the application on the host side be configured with the DVIPA? Q). Would these IP Addresses that correlate to the DVIPA be used on the host side behind the "router"? Would one of these addresses be what I should configure for our application with on the host side? Q). Any experiences anyone would like to share? Thank you, Dave ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN This e-mail and any attachments are confidential and intended solely for the addressee and may also be privileged or exempt from disclosure under applicable law. If you are not the addressee, or have received this e-mail in error, please notify the sender immediately, delete it from your system and do not copy, disclose or otherwise act upon any part of this e-mail or its attachments. Internet communications are not guaranteed to be secure or virus-free. The Barclays Group does not accept responsibility for any loss arising from unauthorised access to, or interference with, any Internet communications by any third party, or from the transmission of any viruses. Replies to this e-mail may be monitored by the Barclays Group for operational or business reasons. Any opinion or other information in this e-mail or its attachments that does not relate to the business of the Barclays Group is personal to the sender and is not given or endorsed by the Barclays Group. Barclays Bank PLC. Registered in England and Wales (registered no. 1026167). Registered Office: 1 Churchill Place, London, E14 5HP, United Kingdom. Barclays Bank PLC is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority (Financial Services Register No. 122702). ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
