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Navyše to vyzerá, že káble z jednotlivých sieťových kariet idú cez dva rôzne switche kvôli fault tolerance.

11.2 High Availability in a Multiple Switch Topology
----------------------------------------------------

	With multiple switches, the configuration of bonding and the
network changes dramatically.  In multiple switch topologies, there is
a trade off between network availability and usable bandwidth.

	Below is a sample network, configured to maximize the
availability of the network:

                |                                     |
                |port3                           port3|
          +-----+----+                          +-----+----+
          |          |port2       ISL      port2|          |
          | switch A +--------------------------+ switch B |
          |          |                          |          |
          +-----+----+                          +-----++---+
                |port1                           port1|
                |             +-------+               |
                +-------------+ host1 +---------------+
                         eth0 +-------+ eth1

	In this configuration, there is a link between the two
switches (ISL, or inter switch link), and multiple ports connecting to
the outside world ("port3" on each switch).  There is no technical
reason that this could not be extended to a third switch.

11.2.1 HA Bonding Mode Selection for Multiple Switch Topology
-------------------------------------------------------------

	In a topology such as the example above, the active-backup and
broadcast modes are the only useful bonding modes when optimizing for
availability; the other modes require all links to terminate on the
same peer for them to behave rationally.