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Intercloud and interoperability 5

Table II.22 – Test case: network policy migration

Network policy migration test description

Test purpose To verify that the CSC migrates the VM while the network policy (generally includes
access control list, bandwidth limitation and priority policy) is consistent before and after
VM migration.
Reference [ITU-T Y.3513] clause 7.3.1
Test sequence Step Type Description Result
1 Stimulus The CSC configures the network policy for VM A, including
configuring the access control list, bandwidth limitation and
priority policy for VM A.
2 Stimulus The CSC migrates VM A to another host.
3 Check The access control list configuration of VM A is consistent
with the original configuration before migration.
4 Check The bandwidth limitation configuration of VM A is consistent
with the original configuration before migration.
5 Check The priority policy configuration of VM A is consistent with
original the configuration before migration.
Test verdict It is deemed as successfully terminated if all the checks are successful, otherwise it is
deemed as failed.
II.3.2 Test case: network QoS

Table II.23 shows the test case for network QoS.

Table II.23 – Test case: network QoS

Network QoS test description
Test purpose To verify that the CSC configures network QoS for the VM, including bandwidth
limitation, bandwidth reservation, traffic shaping, traffic classification and congestion
avoidance.
Reference [ITU-T Y.3513] clause 7.3.2
Test sequence Step Type Description Result
1 Stimulus The CSC configures the bandwidth limitation for the
interworking between two VMs.
2 Check Network throughput between the two VMs does not exceed
the bandwidth specified in step 1.
3 Stimulus The CSC configures bandwidth reservation for the
interworking between two VMs.
4 Check Network throughput between the two VMs is not less than
the reserved bandwidth specified in step 3.
5 Stimulus The CSC configures traffic shaping for the specified interface
of VM A.

6 Check The traffic of a specified interface of VM A is sent at a more
stable rate with lower jitter than before.
7 Stimulus The CSC configures traffic classification for the specified
interface of VM A.
8 Check The traffic of a specified interface of VM A is automatically
categorized into a number of traffic classes.
Test verdict It is deemed as successfully terminated if all the checks are successful, otherwise it is
deemed as failed.

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