[test gap]: Subnet decap TC1 - Verify IPinIP packet targeting at VLAN subnet is decapsulated (T0 only) #13120
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PR created: #14720 |
wangxin
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Sep 26, 2024
What is the motivation for this PR? In Azure network, Netscan uses IP-decap to check for route blackholes, but servers do not support decapsulation, making it impossible to perform server-to-server checks. To address this, we developed the subnet decap feature to detect if the link between the server and T0 is functioning properly. Additionally, new test cases are required to ensure the functionality of subnet decap is working as expected. How did you do it? Add new test to verify IPinIP packet targeting at VLAN subnet is decapsulated (T0 only) Ref test gap issue: #13120 Ref test plan: #12990 How did you verify/test it? Test on broadcom td3 asic and KVM
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PR merged. close this issue |
arista-hpandya
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Oct 2, 2024
What is the motivation for this PR? In Azure network, Netscan uses IP-decap to check for route blackholes, but servers do not support decapsulation, making it impossible to perform server-to-server checks. To address this, we developed the subnet decap feature to detect if the link between the server and T0 is functioning properly. Additionally, new test cases are required to ensure the functionality of subnet decap is working as expected. How did you do it? Add new test to verify IPinIP packet targeting at VLAN subnet is decapsulated (T0 only) Ref test gap issue: sonic-net#13120 Ref test plan: sonic-net#12990 How did you verify/test it? Test on broadcom td3 asic and KVM
hdwhdw
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to hdwhdw/sonic-mgmt
that referenced
this issue
Oct 10, 2024
What is the motivation for this PR? In Azure network, Netscan uses IP-decap to check for route blackholes, but servers do not support decapsulation, making it impossible to perform server-to-server checks. To address this, we developed the subnet decap feature to detect if the link between the server and T0 is functioning properly. Additionally, new test cases are required to ensure the functionality of subnet decap is working as expected. How did you do it? Add new test to verify IPinIP packet targeting at VLAN subnet is decapsulated (T0 only) Ref test gap issue: sonic-net#13120 Ref test plan: sonic-net#12990 How did you verify/test it? Test on broadcom td3 asic and KVM
vikshaw-Nokia
pushed a commit
to vikshaw-Nokia/sonic-mgmt
that referenced
this issue
Oct 23, 2024
What is the motivation for this PR? In Azure network, Netscan uses IP-decap to check for route blackholes, but servers do not support decapsulation, making it impossible to perform server-to-server checks. To address this, we developed the subnet decap feature to detect if the link between the server and T0 is functioning properly. Additionally, new test cases are required to ensure the functionality of subnet decap is working as expected. How did you do it? Add new test to verify IPinIP packet targeting at VLAN subnet is decapsulated (T0 only) Ref test gap issue: sonic-net#13120 Ref test plan: sonic-net#12990 How did you verify/test it? Test on broadcom td3 asic and KVM
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Issue Description
This is a new test case to cover subnet decap feature.
Test plan is #12990
Results you see
This is a test gap.
Results you expected to see
This is a test gap.
Is it platform specific
generic
Relevant log output
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Output of
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