Subinterface creation on Broadcom switches cause multiple container shutdown #18237
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I am not able to open the log, please upload techsupport output |
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@adyeung, I am adding the logs to the comment. logsAlso attaching the techsupport dump archive that was taken when containers exited after subinterface creation. |
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Problem is specific to DellEMC-S5248f-P-25G, it appears the community DELL td3-s5248f-25g.config.bcm is missing SOC parameter flow_init_mode = 1 for VFI MGID creation, besides that there are other parameters also needed for VLAN VFI to work in TD3 for sub intf creation. Request DELL contributor @aravindmani-1 to help followup and update the file |
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Thanks for the update, I noticed the same issue on |
11 tasks
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@adyeung @aravindmani-1 is this fix going to get merged to the master? |
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The same happens with |
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Hey @adyeung. perhaps you had a chance to take a look at |
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@jostar-yang please help update the config.bcm files from Accton |
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@jostar-yang have you had the opportunity to review this issue? |
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@jostar-yang Hello, any update regarding this? |
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@aravindmani-1 any news about this? |
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@rlebedys did you test @aravindmani-1 fix, does it work for you? I've just tested it with s5248f and still, as soon as I add subinterface containers start to crash. The error: the fix is applied: |
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@tomvil could you please share the complete steps that you tried?. |
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@aravindmani-1 I have built the image (202405 branch) with your commit from #18505 pull request. I see the configuration is present in Is there anything else I can check for you? SAI version on my switch: |
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could you share the complete steps that you tried to recreate the issue(starting from the commands used)?. |
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@aravindmani-1 here's how I reproduce the issue every time:
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@tomvil can you upload the "show techsupport" logs(when you hit the issue, please collect logs since one hour using techsupport options)?. |
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@aravindmani-1 here is techsupport logs that you asked from @tomvil |
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SAI errors are observed and causing orchagent to crash. @adyeung could you please check on why SAI failures are seen here?. |
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Following attributes for router interface creation are not supported in the SAI version that is used by community SONiC: SAI_ROUTER_INTERFACE_ATTR_ADMIN_V4_STATE Please try commenting out the following in intfsorch.cpp and try: |
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@aravindmani-1 @adyeung @anilkpan I found this TD3 configuration as possible fix: tested with Dell and EdgeCore - both work as expected and subinterface doesn't cause crashes anymore. Can you advise if this is a good approach? found it in: #9491 |
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@tomvil , let me check and get back on this. |
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@tomvil , you are right, the router interface admin state support is actually merged to the SAI version linked to community. |
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@anilkpan @aravindmani-1 will you merge these changes to master (and 202405 branch) ? |
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Description
When creating a subinterface on Broadcom-based switches (Trident 3) it causes multiple containers to exit.
Steps to reproduce the issue:
config subinterface add EthernetXX.20 20Describe the results you received:
Multiple containers (swss, syncd and others) exit and switch becomes unstable. Containers are in a crash loop.
Describe the results you expected:
Created subinterface on port EthernetXX.
Output of
show version:Additional information you deem important (e.g. issue happens only occasionally):
Broadcom SAI version:
Attaching logs right after execution of
config subinterface addcommand.subinterface_add_logs.txt
The text was updated successfully, but these errors were encountered: