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Bug
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Resolution: Can't Do
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Undefined
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None
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rhel-8.4.0
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None
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None
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sst_network_drivers
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ssg_networking
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1
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False
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None
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None
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None
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None
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Release Note Not Required
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x86_64
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None
Description of problem:
https://github.com/ipxe/ipxe/issues/157
iPXE floods the physical switch with LACP frames, fails to configure network interface.
Version-Release number of selected component (if applicable):
from RHOSP16.2.2
$ sudo podman exec -ti ironic_pxe_tftp rpm -q ipxe-bootimgs
ipxe-bootimgs-20181214-8.git133f4c47.el8.noarch
How reproducible:
I need
- a Dell PowerEdge R830, configured for PXE and UEFI boot
- Mellanox ConnectX-3 cards
- connected to 2 switches with active LACP bonding
Steps to Reproduce:
1. openstack baremetal introspection start <node>
2.
3.
Actual results:
ipxe.efi is properly downloaded, but then the interface fails to configure.
The interface on the switch goes to errdisabled because lacp-rate-limit
tcpdump on the switch reveals the same trace as in the github ticket: switch being flooded with LACP frames.
Expected results:
should work
Additional info:
it works replacing the ipxe.efi from ipxe-bootimgs-20181214-8.git133f4c47.el8.noarch with one I built myself that includes more recent sources + a patch to disable NET_PROTO_LACP
(https://koji.fedoraproject.org/koji/taskinfo?taskID=88334805)