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Ahmed Karic
3e0b816351
Implemented logic to check if the system supports required services. Logical edges with 'requires' fields are mapped only if physical edges provide corresponding services. If not, the test is skipped. This ensures that tests only run when the required services are available in the test system configuration. Fixes #654
=== IGMP VLAN
==== Description
Test tagged IGMP control traffic and that VLAN separation is respected for multicast
....
VLAN55 VLAN77 VLAN55 VLAN77
10.0.1.1 10.0.2.1 10.0.1.2 10.0.2.2
\ / \ /
\--------------/ VLAN 1,2 T \---------------/
| DUT1 +---------------------------------+ DUT2 |
| |dut1:link dut2:link| |
+--------------+ +-----+---------+
dut1:data1| |dut1:data2 dut2:data1| |dut2:data2
VLAN55 U | | VLAN77 U VLAN55 U | | VLAN77 U
| | | |
+-------+ | +----------+ +------------+ +--------+
| msend +--+ | mreceive | | mreceive | | msend |
+-------+ +----------+ +------------+ +--------+
10.0.1.11 10.0.2.11 10.0.1.22 10.0.2.22
....
==== Topology
ifdef::topdoc[]
image::{topdoc}../../test/case/ietf_interfaces/igmp_vlan/topology.svg[IGMP VLAN topology]
endif::topdoc[]
ifndef::topdoc[]
ifdef::testgroup[]
image::igmp_vlan/topology.svg[IGMP VLAN topology]
endif::testgroup[]
ifndef::testgroup[]
image::topology.svg[IGMP VLAN topology]
endif::testgroup[]
endif::topdoc[]
==== Test sequence
. Set up topology and attach to target DUT
. Configure device
. Start multicast sender on host:data11, group 224.2.2.2
. Start multicast sender on host:data22, group 224.1.1.1
. Verify group 224.2.2.2 is flooded to host:data21
. Verify group 224.1.1.1 is flooded to host:data12
. Verify group 224.2.2.2 on host:data11, 224.1.1.1 on host:data21, 224.2.2.2 on host:data12 and 224.1.1.1 on host:data22 is not received
. Join multicast group 224.2.2.2 on host:data21
. Verify group 224.2.2.2 on host:data11, 224.1.1.1 on host:data21, 224.2.2.2 on host:data12 and 224.1.1.1 on host:data22 is not received
. Verify group 224.2.2.2 is forwarded to host:data21
. Verify group 224.1.1.1 is forwarded to host:data12
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