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Bug #8527

closed

VLANs losing parent interface on LAGG change

Added by Thomas Spaziani over 6 years ago. Updated about 6 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
Interfaces
Target version:
Start date:
05/21/2018
Due date:
% Done:

100%

Estimated time:
Plus Target Version:
Release Notes:
Affected Version:
2.4.3_1
Affected Architecture:
amd64

Description

Hi, I am using 2.4.3_1 and seem to be experiencing a regression of Issue 3976 https://redmine.pfsense.org/issues/3976

Any change to a LAGG property like MTU causes all my VLANs on that LAGG to loose its parent interface. Removing all VLAN Interfaces and the VLAN definitions and rebuilding them seems to be the only work around.. I have lots of VLANS!

This also seems to affect HA configuration sync, the syncing itself kills the standby server's VLAN interfaces.

lagg0.130: flags=8803<UP,BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        ether 3c:fd:fe:9f:d9:58
        inet6 fe80::3efd:feff:fe9f:d958%lagg0.130 prefixlen 64 tentative scopeid 0x19
        inet 10.112.130.3 netmask 0xffffff00 broadcast 10.112.130.255
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        vlan: 0 vlanpcp: 0 parent interface: <none>
        groups: vlan
lagg0.300: flags=8803<UP,BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        ether 3c:fd:fe:9f:d9:58
        inet6 fe80::3efd:feff:fe9f:d958%lagg0.300 prefixlen 64 tentative scopeid 0x1a
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        vlan: 0 vlanpcp: 0 parent interface: <none>
        groups: vlan
lagg0.301: flags=8803<UP,BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        ether 3c:fd:fe:9f:d9:58
        inet6 fe80::3efd:feff:fe9f:d958%lagg0.301 prefixlen 64 tentative scopeid 0x1b
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        vlan: 0 vlanpcp: 0 parent interface: <none>
        groups: vlan
lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=6400bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
        ether 3c:fd:fe:9f:d9:58
        inet6 fe80::3efd:feff:fe9f:d958%lagg0 prefixlen 64 scopeid 0xb
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: active
        groups: lagg
        laggproto lacp lagghash l2,l3,l4
        laggport: ixl0 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>
        laggport: ixl1 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>
        laggport: ixl2 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>
        laggport: ixl3 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING>

Files

lagg_vlan_issue.tgz (131 KB) lagg_vlan_issue.tgz Constantine Kormashev, 08/19/2018 09:29 AM
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