This chapter contains topics related to S/390 networking and to Linux networking.
3.1 Sharing an adapter
FLEX-ES under Linux can share a single LAN adapter between Linux and emulated S/390
interfaces. You can use multiple IP stacks and multiple SNA stacks on the same adapter at
the same time. This differs from FLEX-ES on UnixWare and from P/390-based emulation.
For multiple IP stacks, each stack must have a different IP address. For practical purposes,
they will probably be on the same subnet. A typical EFS system will have TCP/IP active in
both Linux (for Terminal Solicitor ...
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