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Joachim WibergandTobias Waldekranz
4260d24143
Verify connectivity from host to the second DUT via the first, over a link aggregate. The lag starts in static mode and then changes to an LACP aggregate. This verifies not just basic aggregate functionality, but also changing mode, which is quite tricky to get right. Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
=== Ling Aggregation Basic
==== Description
Verify communication over a link aggregate in static and LACP operating
modes during basic failure scenarios.
.Internal network setup, PC verifies connectivity with dut2 via dut1
ifdef::topdoc[]
image::../../test/case/ietf_interfaces/lag_basic/lag-basic.svg[Internal networks]
endif::topdoc[]
ifndef::topdoc[]
ifdef::testgroup[]
image::lag_basic/lag-basic.svg[Internal networks]
endif::testgroup[]
ifndef::testgroup[]
image::lag-basic.svg[Internal networks]
endif::testgroup[]
endif::topdoc[]
The host verifies connectivity with dut2 via dut1 over the aggregate for
each test step using the `mon` interface.
==== Topology
ifdef::topdoc[]
image::{topdoc}../../test/case/ietf_interfaces/lag_basic/topology.svg[Ling Aggregation Basic topology]
endif::topdoc[]
ifndef::topdoc[]
ifdef::testgroup[]
image::lag_basic/topology.svg[Ling Aggregation Basic topology]
endif::testgroup[]
ifndef::testgroup[]
image::topology.svg[Ling Aggregation Basic topology]
endif::testgroup[]
endif::topdoc[]
==== Test sequence
. Set up topology and attach to target DUTs
. Set up LACP link aggregate, lag0, on dut1 and dut2
. Verify failure modes for lacp mode
. Set up static link aggregate, lag0, on dut1 and dut2
. Verify failure modes for static mode
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