8860ch13.fm Draft Document for Review September 23, 2019 1:06 am 13.3.1 Defining IQD CHPIDs When needing to define Hypersockets, the CHPID type of IQD (Internal Queued Direct  Communication) is used. Additionally since z13, the IQD CHPID also requires the VCHID  statement. The valid range for the VCHIDs are 7C0-7FF. Like ICP CHPIDs, IQD CHPIDs are defined logically and internally to the processor and  require no installed hardware (PCHIDs). However, from z13 a maximum of up to 32  high-speed virtual LAN attachments can be defined. Each of the logical IQD VCHIDs can only support 1 CHPID, however the CHPIDs can be  spanned across multiple CSSs. The following are considerations for a new IQD CHPID: To define a new IQD CHPID, and provide access to a partition: GLYPH<SM590000> Channel path ID (CHPID) GLYPH<SM590000> Channel ID (vCHID) GLYPH<SM590000> Channel path type GLYPH<SM590000> Operational mode GLYPH<SM590000> Description GLYPH<SM590000> Partition access list 1. From the main HCD panel, select option 1.3. Processors . 2. Type s next to the Processor that you want to add a CHPID to, and press  Enter . 3. Type s next to the CSS ID that you want to add a CHPID to, and press  Enter . 4. In the Command line, enter  add  (Figure 13-45), to add a new CHPID. 5. Make the following updates and press  Enter : – Update  Channel path ID  to  F0 . – Update  Channel ID  to  7E0 . – Update  Channel path type  to  IQD . – Update  Operational mode  to  SHR . – Update  Description  to the description that you want. Chapter 13. Adding network devices  325