z/VM Virtual Networking CP Maintenance
Virtual Networking Maintenance Levels for z/VM 7.1.0
z/VM 7.1.0 Maintenance Levels
| SERVLVL | Level | APAR | PTF | Brief Description |
| None | c'V710' | Base | n/a | z/VM 7.1.0 GA support |
| 1902RSU | c'V711' | VM66219 | UM35465 | Virtual Switch Priority Queuing. See Virtual Switch Priority Queuing for an overview. |
| 2001RSU | c'V712' | VM66302 | UM35537 | Virtual Switch Corrective Service and Enhancements |
| 2101RSU | c'V713' | VM66357 | UM35611 | VSwitch deadlock after a series of controller stalls |
| 2101RSU | c'V714' | VM66406 | UM35707 | PEVM66302 Intermittent Packet Loss on VSWITCH IP Router |
| c'V715' | VM66522 | UM35900 | HiperSockets Bridge Connectivity loss on Shutdown |
z/VM 7.1.0 Additional Service for VSWITCH and Guest LAN users
The following APARs are not assigned a unique maintenance level. These updates are recommended for CP systems where Guest LAN and Virtual Switch features are being used.
| SERVLVL | APAR | PTF | Brief Description |
| 1901RSU | VM66196 | UM35396 | ABENDFRE016 ABENDLCK003 and others due to overlay |
| 1902RSU | VM66264 | UM35462 | HUNG USERS/SYSTEM |
| 2001RSU | VM66300 | UM35509 | HTT001 Hard Abend setting ISOLATION OFF for VSwitch |
| 2001RSU | VM66280 | UM35540 | VSWITCH OSA RDEV blocked with possible ABEND MCW002 or MPC008 |
| 2101RSU | VM66359 | UM35613 | ABEND PRG004 in HCPLCK+53A from HCPIQR |
| 2101RSU | VM66363 | UM35608 | PEVM66219 SECURITY APAR |
| 2101RSU | VM66426 | UM35721 | Network packet marked incorrectly as TX Error |
| 2101RSU | VM66487 | UM35807 | HIPER ABENDSXA004 Guest use of simulated and real QDIO devices |
| 2101RSU | VM66502 | UM35847 | PEVM66302 Abend HTT001 in HCPVNSDG |
| VM66509 | UM35855 | VSWitch Uplink initialization error MSHCPSWU2832E | |
| VM66588 | UM35926 | ABENDHTT001 Modify Port Group with 8 OSA devices | |
| VM66593 | UM35955 | VM66593: MSHCPIVG2853E SET PORT GROUP device limit exceeded. |
z/VM 7.1.0 Additional Networking or I/O related Service
The following APARs are not directly related to Guest LAN or Virtual Switch but may refer to areas such as dedicated HiperSockets support.
| SERVLVL | APAR | PTF | Brief Description |
This document is maintained by:
Montana Lee z/VM Development montanalee@ibm.com