nanog mailing list archives
Re: LACP Frames / Level3 Transport
From: Eygene Ryabinkin <rea+nanog () grid kiae ru>
Date: Tue, 24 May 2016 12:48:28 +0300
Nevin, good day. Sun, May 22, 2016 at 07:55:31PM +0000, Nevin Gonsalves via NANOG wrote:
Hoping someone may have come across a similar issue. Has anyone ever seen a situation where maybe like a Level3 transport system could be possibly dropping LACP frames..? End point A - tx and rx counts incrementing for LACP LACP info: Role System System Port Port Port priority identifier priority number key et-0/0/0.0 Actor 127 5c:45:27:6d:2a:c0 127 56 16 et-0/0/0.0 Partner 1 00:00:00:00:00:00 127 56 16 LACP Statistics: LACP Rx LACP Tx Unknown Rx Illegal Rx et-0/0/0.0 6925 6922 0 0 End Point B - no RX, partner macs are 0s.. LACP info: Role System System Port Port Port priority identifier priority number key et-9/1/0.0 Actor 127 5c:45:27:77:d6:c4 127 68 16 et-9/1/0.0 Partner 1 00:00:00:00:00:00 1 68 16 LACP Statistics: LACP Rx LACP Tx Unknown Rx Illegal Rx et-9/1/0.0 0 6752 0 0 Link works fine otherwise outside the aggregate and w/o LACP. Any inputs will be greatly appreciated.
Cisco Q-in-Q implementation in some configurations (details are blurry, since our provider turned to X-connect quite fast). Also VPLS implementation in (older) EXOS releases (Extreme Networks), https://gtacknowledge.extremenetworks.com/articles/Solution/Layer-2-Control-packets-like-STP-LACP-EDP-etc-are-not-passing-through-VPLS -- Eygene Ryabinkin, National Research Centre "Kurchatov Institute" Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live.
Current thread:
- LACP Frames / Level3 Transport Nevin Gonsalves via NANOG (May 23)
- Re: LACP Frames / Level3 Transport Colton Conor (May 23)
- Re: LACP Frames / Level3 Transport Jared Mauch (May 23)
- Re: LACP Frames / Level3 Transport Mark Tinka (May 23)
- Re: LACP Frames / Level3 Transport Rob Laidlaw (May 24)
- Re: LACP Frames / Level3 Transport Mark Tinka (May 24)
- Re: LACP Frames / Level3 Transport Eric Kuhnke (May 24)
- Re: LACP Frames / Level3 Transport Mark Tinka (May 24)
- Re: LACP Frames / Level3 Transport Jared Mauch (May 23)
- Re: LACP Frames / Level3 Transport Colton Conor (May 23)
- Re: LACP Frames / Level3 Transport Nevin Gonsalves via NANOG (May 24)
- Re: LACP Frames / Level3 Transport Eygene Ryabinkin (May 24)