Also noted that you have FICON Express16s with 8Gbps SFP - have you checked that the port you are using on the switch is at 8Gbps?
>On Wed, 22 Aug 2018 12:16:53 +0200, R.S. <r.skoru...@bremultibank.com.pl> >wrote: > >>Two FICON channels were connected to a switch. >>Both signal an error "Invalid attachment failure" (this is visible on SE) >>I checked port#, zoning, HCD/IODF and have no idea what to check futher. >>z13 FICON Express16S, DCX8510-4 with 8Gbps SFP. >> >> >>Any clue? >Try invoking the 'Channel Problem Determination' task on the HMC. There are >various options associated with that task and hopefully that might give you a >clue where the issue(s) may lie. > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
