January 2006
Intermediate to advanced
226 pages
6h 11m
English
book
Linux for IBM System z9 and IBM zSeries
by Gregory Geiselhart, Robert Brenneman, Eli Dow, Klaus Egeler, Torsten Gutenberger, Bruce Hayden, Livio Sousa
Content preview from Linux for IBM System z9 and IBM zSeries
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Chapter 4. Networking Overview 119
4.8.4 VLAN support on z/VM Guest LAN
Starting with z/VM 4.4, a simulated QDIO or HiperSockets network can provide
IEEE 802.1Q VLAN function to attached guests. The Guest LAN simulation
works in exactly the same manner as in previous z/VM releases, except that it
can pass VLAN tagged frames between guests that are VLAN-aware. When
using VLANs over Guest LAN, the Guest LAN simulation does not interfere with
the VLAN tagging of network frames. This means that a guest attached to a
Guest LAN
must be VLAN-aware in order to participate in the VLAN network.
Another feature added to z/VM simulated HiperSockets with ...
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