Yes, the new links are allocated by XCF (Pathin/Pathout) and COMMSERV
(CTC;s).
It just seems I need to tap COMMSERV on the shoulder to use the new
links..but not sure how.  I can not bounce COMMSERV because its
production. .. And of course, no test time before we go live.  

Mentioned in another response to Listserv.. We are a combination of
SUBAREA and APPN. 
Thanks,
gabe 

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Patrick O'Keefe
Sent: Wednesday, August 09, 2006 7:33 PM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: COMMSERV using CTC CNCs

On Wed, 9 Aug 2006 12:42:21 -0700, Gabe Torres <[EMAIL PROTECTED]>
wrote:

>...
> To prepare for the new configuration, I defined a new set of CTC/CNC's

>definitions without the Director involved, but keeping the old 
>definitions inplace.  I then disable (INACT)  the old CTC/CNC links, 
>and activate the new CTC/CNC links on both the Lpars I want 
>communicating with each other.  I am able to get the Sysplex to use 
>these new signaling links,.

That means PATHIN / PATHOUT defs in a COUPLE member? 

>... But I can not get COMMSERV to use them for the Cross Domain 
>communication.
>...

Assuming you've picked addresses for VTAM that are actually under the
same CU as your XCF links (not just conveniently close addresses) there
is no reason it should not work.  Does a D U,.. show the device addrs
online?  Allocated to VTAM? 

I use the same technique.  Find XCF links that already work; then take 
some unused addresses under those CUs and give them to VTAM.   I use
MPC+
rather than standard CTC defs, but that's not significant. 

Of course there is an easier technique if your VTAMs are APPN nodes.
Set XCFINIT=YES in VTAM and the VTAM s will automatically set up cross-
domain connections using the XCF signalling that already exists.  Such
things are MUCH easier if you migrate from subarea to APPN.  Very
different, but easier.

Pat O'Keefe

 

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