Setting up Linux instance LNX1

SUSE Linux Enterprise Server 15 SP5 z/VM guest

Setting up the Linux® instance entails setting up the NETIUCV device driver and creating an IUCV interface.

Procedure

Proceed like this to set up the IUCV connection on the Linux instance:

Set up the NETIUCV device driver as described in Setting up the NETIUCV device driver.
Create an IUCV interface for connecting to the service machine:
```
# echo VMTCPIP /sys/bus/iucv/drivers/netiucv/connection
```
This creates an interface, for example, iucv0, with a corresponding IUCV device and a device entry in sysfs /sys/bus/iucv/devices/netiucv0.
The peer, LNX2 is set up accordingly.
When both interfaces are ready to be connected to, activate the connection.
```
# ip addr add 1.2.3.4 dev iucv0 peer 1.2.3.10
# ip link set dev iucv1 up mtu 32764
```