[action] [PR:10651] Add docker0's IPv6 address since it was removed when disabling IPv6#11518
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mssonicbld merged 1 commit intosonic-net:202305from Feb 1, 2024
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…onic-net#10651) * Add docker0's IPv6 address since it was removed when disabling IPv6 * Add docker0's IPv6 address since it was removed when disabling IPv6 * Add docker0's IPv6 address since it was removed when disabling IPv6
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Original PR: #10651 |
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Description of PR
IPv6 address is removed from docker0 when disabling IPv6 and this causes test_snmp_loopback testcase to fail
ARISTA06T1#bash snmpget -v2c -c public FC00:11::1 .1.3.6.1.2.1.1.1.0 (FC00:11::1 is the ipv6 address of the LC's loopback0)
Timeout: No Response from FC00:11::1.
% 'snmpget -v2c -c public FC00:11::1 .1.3.6.1.2.1.1.1.0' returned error code: 1
bash snmpget -v2c -c public FC00:11::1 .1.3.6.1.2.1.1.1.0 AssertionError: Sysdescr not found in SNMP result from IP FC00:11::1/128)
After enabling IPv6, an IPv6 address should be added to docker0 and a config reload is required.
Summary:
Fixes # (issue)
Type of change
Back port request
Approach
What is the motivation for this PR?
To restore the docker0's IPv6 address which is removed when IPv6 is disabled
How did you do it?
Add IPv6 address do docker0.
Do a config reload
How did you verify/test it?
Tested qos and snmp suites against a multi Asics line card on a T2 chassis
Any platform specific information?
Supported testbed topology if it's a new test case?
Documentation