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LACP on 6100 vs 2930F

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  • 1.  LACP on 6100 vs 2930F

    Posted Jul 17, 2022 11:45 AM
    I have had a long time love for HPE/Aruba switches and found their CLI to be easy to understand and use. Just got a 6100 to see what the CX CLI was all about and found it in general very 'Ciscoy'. So - with that, I am confused on getting a Windows Server 2016+ configured with an LACP Team and the 6100.

    On the 2930, I simply:
    trunk 8,10 trk1 lacp

    interface 8
    name " VM NIC2"
    untagged vlan 1
    trunk trk1 lacp
    exit

    interface 10
    name "VM NIC1"
    untagged vlan 1
    trunk trk1 lacp
    exit

    interface Trk1
    tagged vlan 212,280,525,532,534,564,568,572,596
    untagged vlan 1
    spanning-tree priority 4
    exit

    I can then go into Windows and Create a Trunk, LACP, Hyper-V and it all works.

    On the 6100 I created a LAG:
    interface lag 1
    description Hyper-V
    no shutdown
    vlan trunk native 1
    vlan trunk allowed 212,280,525,532,534,564,568,572,596
    lacp mode active

    interface 1/1/3
    no shutdown
    lag 1

    interface 1/1/4
    no shutdown
    lag 1

    But in Windows, the trunk refuses to connect and switch reports "State information : Disabled by LACP or LAG"

    What magic needs to be done to get this to work?

    Appreciate the help -

    ------------------------------
    Brian Ricks
    ------------------------------


  • 2.  RE: LACP on 6100 vs 2930F

    MVP GURU
    Posted Jul 17, 2022 02:45 PM
    Hi! I would suggest you to add the native (untagged in HP jargon) VLAN Id to the vlan trunk allowed's VLAN Id(s) list.

    LAG configuration seems quite OK, are member interface administratively enabled? is the lag interface in no shut? was MTU set to 9198?


  • 3.  RE: LACP on 6100 vs 2930F

    Posted Jul 18, 2022 10:01 AM
    Thanks - all enabled and no, I hadn't set an MYU value - but I did on the member interfaces to see if that made a difference, it did not (is it a requirement for the CX?).

    ------------------------------
    Brian Ricks
    ------------------------------



  • 4.  RE: LACP on 6100 vs 2930F

    EMPLOYEE
    Posted Jul 18, 2022 02:22 AM
    Hello Brian,

    If you are using vlan 1 please add it to the allowed list of vlans as parnassus also suggested:

    vlan trunk allowed 212,280,525,532,534,564,568,572,596

    It should be:
    vlan trunk allowed 1,212,280,525,532,534,564,568,572,596

    Hope this helps!

    ------------------------------
    -Alex-
    ------------------------------



  • 5.  RE: LACP on 6100 vs 2930F

    Posted Jul 18, 2022 09:55 AM

    Thanks for the suggestions – unfortunately that didn't change anything but good to know the trunk native needs to be part of the allowed.

     

    Has anyone gotten a Windows server (2019 in this case) to create an LACP team with an ArubaOS-CX switch? Again, so simple on the ArubaOS-Switch but CX isn't happy.

     

    Brian Ricks, MCSM, MVP, MCT | sip:brianr@bricomp.com | Office (480) 245-5720 | Toll Free (855) BRICOMP | Direct (480) 245-5721 | BriComp IT Consulting Services | https://www.bricomp.com

     

     

        

     

     

     






  • 6.  RE: LACP on 6100 vs 2930F

    MVP GURU
    Posted Jul 18, 2022 10:42 AM
    Hello Brian, what is the (sanitized) output of show lacp interfaces (plus show lacp interface 1/1/3 and show lacp interface 1/1/4 too) executed on your Aruba 6100? what exact ArubaOS-CX version is the Aruba 6100 running on?


  • 7.  RE: LACP on 6100 vs 2930F

    Posted Jul 18, 2022 12:58 PM
    Unfortunately I had to put this back into production so one NIC is direct and 1 is in  new LAG - sorry - not to confuse but same issue and it allows live testing. LAG1 - no LACP since it didn't work, LAG2 is the new simplified version. Current system version PL.10.10.0002sh 

    Actor details of all interfaces:
    ----------------------------------------------------------------------------------
    Intf Aggr Port Port State System-ID System Aggr Forwarding
    Name Id Pri Pri Key State
    ----------------------------------------------------------------------------------
    1/1/3 lag1 up
    1/1/4 lag1 up
    1/1/2 lag2 3 1 ALFOE 18:7a:3b:71:ea:e0 65534 2 lacp-block


    Partner details of all interfaces:
    ----------------------------------------------------------------------------------
    Intf Aggr Port Port State System-ID System Aggr
    Name Id Pri Pri Key
    ----------------------------------------------------------------------------------
    1/1/3 lag1
    1/1/4 lag1
    1/1/2 lag2 0 0 PLFOEX 00:00:00:00:00:00 0 0



    Aggregate-name : lag2
    -------------------------------------------------
    Actor Partner
    -------------------------------------------------
    Port-id | 3 | 0
    Port-priority | 1 | 0
    Key | 2 | 0
    State | ALFOE | PLFOEX
    System-ID | 18:7a:3b:71:ea:e0 | 00:00:00:00:00:00
    System-priority | 65534 | 0


    interface lag 2
    description 'Hyper-V Administration'
    no shutdown
    vlan access 532
    lacp mode active
    exit

    ------------------------------
    Brian Ricks
    ------------------------------



  • 8.  RE: LACP on 6100 vs 2930F

    MVP GURU
    Posted Jul 18, 2022 01:38 PM
    Out of curiosity...what were (are) switch logs - AKA events - since you started all your LACP LAG test configurations? I mean...currently the scenario is not representative of what you initially tried...but you should have logs related to what you tried when you tried, isn't it? have you checked what exactly the Switch reported once you connected physical interfaces 1/1/3 and 1/1/4?





  • 9.  RE: LACP on 6100 vs 2930F

    Posted Jul 18, 2022 02:16 PM
    Well it is more or less the same scenario; simply with a single NIC . However the switch was moved to its final resting spot and as such power was removed. If this is supposed to work with Windows LACP Teaming logic via LFBO (as it does on the ArubaOS-Switch), then I can try again later tonight and grab those logs.

    ------------------------------
    Brian Ricks
    ------------------------------



  • 10.  RE: LACP on 6100 vs 2930F

    MVP GURU
    Posted Jul 18, 2022 05:26 PM
    Hi!

    I believe it should while I've no direct experience of links aggregation on Microsoft HyperV (just with VMware vSphere and bare metal...but fundmentals requirements and restrictions are the same).

    I supposed you're going to configure you NIC Team (as per https://docs.microsoft.com/en-us/powershell/module/netlbfo/new-netlbfoteam?view=windowsserver2022-ps) with these parameters:

    LacpTimer = Slow
    LoadBalancingAlgorithm = Dynamic
    TeamingMode = LACP

    or, at least, these are the ones I would use on a first attempt.






  • 11.  RE: LACP on 6100 vs 2930F

    Posted Jul 18, 2022 06:58 PM
    That's correct - and is has been tried with all of the Algorithms, Timer fast and slow. Perhaps a bug - maybe not; but I am surprised I haven't seen any docs from Aruba/HPE regarding the configuration.

    ------------------------------
    Brian Ricks
    ------------------------------



  • 12.  RE: LACP on 6100 vs 2930F

    EMPLOYEE
    Posted Jul 18, 2022 07:55 PM

    Usually when we see lacp_block on an interface in a LAG group, it is because the interface isn't receiving LACP BPDUs from the link partner.  The reason could be the peer switch is not configured with LACP mode or BPDUs are getting dropped due to link specific issues. 

    If it is the case where the link partner isn't sending LACP BPDUs, a static LAG group assignment of ports should work and probably worth trying. 

    That doesn't, however, explain why you are seeing a difference with regards to the 2930F configuration. 




  • 13.  RE: LACP on 6100 vs 2930F

    Posted Jul 19, 2022 09:55 AM
    That is odd - when the server was plugged into the 2930F, it worked and Windows was definitely sending/receiving BPDUs (see below). Same NICs, server, Windows configuration but plugged into the 6100CX and it doesn't work.

    LACP Port Counters.
                        LACP      LACP  Marker Marker Marker Marker
    Port Trunk PDUs Tx PDUs Rx Req. Tx Req. Rx Resp. Tx Resp. Rx Error
    ---- ------ --------- --------- -------- -------- -------- -------- --------
    8 Trk1 594 21 0 0 0 0 0
    10 Trk1 594 21 0 0 0 0 0

    I do see on the 2930 it has the modes as Active and slow and again, I mirrored that. (see below)
    LACP Tx Rx Timer
    Port Trunk Mode Aggregated Timer Expired
    ---- ------ -------- ----------- ------ --------
    8 Trk1 Active Yes Slow No
    10 Trk1 Active Yes Slow No

    I did notice on the 2930F it was set to L3 LB (below).
    Load Balancing Method: L3-based (default)

    Port | Name Type | Group Type
    ------ + -------------------------------- ---------- + ----- --------
    8 | VM NIC2 100/1000T | Trk1 LACP
    10 | VM NIC1 100/1000T | Trk1 LACP

    I had the 6100CX set to LACP hash to L2 but tried L3 just in case but again (since it is default),but no change.

    I currently have a static LAG created (no LACP mode set (I believe that is the definition)) and that is working.

    Aggregate lag1 is up
    Admin state is up
    Description : Hyper-V VMs
    Type : normal
    Lacp Fallback : n/a
    MAC Address : 18:7a:3b:71:ea:e0
    Aggregated-interfaces : 1/1/3 1/1/4
    Aggregation-key : 1
    Aggregate mode : static
    LACP rate : n/a
    Speed : 2000 Mb/s
    Mode : trunk

    ------------------------------
    Brian Ricks
    ------------------------------



  • 14.  RE: LACP on 6100 vs 2930F

    EMPLOYEE
    Posted Jul 19, 2022 12:17 PM

    Ok Brian.  Good, so definitely looks to be LACP related since the static LAG bonded together successfully.  Your configuration looks completely fine for AOS-CX.  

    I'm curious if LACP works connecting the 2930F to the 6100.  I can try that in the lab but I don't have a windows server to pair with. 

    Could you give us the firmware versions on the 2930F and 6100?

    This looks like it may require some debugging so I would recommend getting TAC involved, if you haven't already.  

    Thanks,
    Corey




  • 15.  RE: LACP on 6100 vs 2930F

    Posted Jul 19, 2022 12:29 PM
    OK - sad to hear - was hoping for an "oh, you are doing it wrong." So no, I haven't opened a TAC case yet as I wanted to see if the community had a known fix. Regarding versions I am on:

    2930F - WC.16.11.0005 (upgraded last weekend - it has been working forever)
    6100 - PL.10.10.0002

    Thanks


    ------------------------------
    Brian Ricks
    ------------------------------



  • 16.  RE: LACP on 6100 vs 2930F

    EMPLOYEE
    Posted Jul 19, 2022 01:57 PM
    Thanks !  I couldn't find a 2930F in the lab so tried to reproduce this with a 3810 - same ASIC generation, but it is working fine. 

    In the tests below, I configured the LACP LAG only on the AOS-CX side, which shows the same LACP details as you have posted, i.e., lacp-block, ALFOE & PLFOEX for LAG1.  The moment I enabled the lacp trunk on the AOS-S side, the LAG came right up. 

    Not much help for you, I'm afraid, but there are some debugging commands on the 6100 below that you might be able to use to get a better picture what is happening with the exchanges. 

    6100(config)# show version

    -----------------------------------------------------------------------------

    ArubaOS-CX

    (c) Copyright 2017-2021 Hewlett Packard Enterprise Development LP

    -----------------------------------------------------------------------------

    Version      : PL.10.10.0000-1123-g8f861691b9dc4

    Build Date   : 2021-09-24 00:01:02 UTC

    Build ID     : ArubaOS-CX:PL.10.10.0000-1123-g8f861691b9dc4:8f861691b9dc:202109232139

    Build SHA    : 8f861691b9dc4d9be681deefc8c15bfc0e92a40f

    Active Image : primary

     

    Service OS Version : PL.01.09.0003-internal

    BIOS Version       : PL.02.0002

     

     

    6100(config)# show run int lag1

    interface lag 1

        description to3810

        no shutdown

        vlan access 1

        lacp mode active

        exit

     

    6100(config)# show lldp neighbor-info

     

    LLDP Neighbor Information

    =========================

     

    Total Neighbor Entries          : 1

    Total Neighbor Entries Deleted  : 1

    Total Neighbor Entries Dropped  : 0

    Total Neighbor Entries Aged-Out : 1

     

    LOCAL-PORT  CHASSIS-ID         PORT-ID                      PORT-DESC                    TTL      SYS-NAME

    -----------------------------------------------------------------------------------------------------------

    1/1/2       50:65:f3:12:70:80  1                            1                            120      Aruba-3810M-16SFPP-2-slot

     

    6100(config)# show lacp int

     

    State abbreviations :

    A - Active        P - Passive      F - Aggregable I - Individual

    S - Short-timeout L - Long-timeout N - InSync     O - OutofSync

    C - Collecting    D - Distributing

    X - State m/c expired              E - Default neighbor state

     

    Actor details of all interfaces:

    ----------------------------------------------------------------------------------

    Intf       Aggr       Port  Port  State   System-ID         System Aggr Forwarding

               Name       Id    Pri                             Pri    Key  State

    ----------------------------------------------------------------------------------

    1/1/2      lag1       3     1     ALFOE   f8:60:f0:c9:70:60 65534  1    lacp-block

     

     

    Partner details of all interfaces:

    ----------------------------------------------------------------------------------

    Intf       Aggr       Port  Port  State   System-ID         System Aggr

               Name       Id    Pri                             Pri    Key

    ----------------------------------------------------------------------------------

    1/1/2      lag1       0     0     PLFOEX  00:00:00:00:00:00 0      0

     

    6100:~$ sudo su

    6100:/home/admin# ip netns exec swns bash

    6100:/home/admin# tcpdump -nei m1s1p2

    tcpdump: verbose output suppressed, use -v or -vv for full protocol decode

    listening on m1s1p2, link-type EN10MB (Ethernet), capture size 262144 bytes

    17:26:24.967460 f8:60:f0:c9:70:7e > 01:80:c2:00:00:0e, ethertype LLDP (0x88cc), length 140: LLDP, length 126: 6100

    17:26:25.314277 f8:60:f0:c9:70:7e > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:26:25.873451 f8:60:f0:c9:70:7e > 01:80:c2:00:00:0e, ethertype LLDP (0x88cc), length 140: LLDP, length 126: 6100

    ! No LACP packets from AOS-S

    Enable Trk1 lacp port 1 on 3810 while tracing port 1/1/2

     

    6100:~$ sudo su

    6100:/home/admin# ip netns exec swns bash

    6100:/home/admin# tcpdump -nei m1s1p2 |grep -i lacp

    tcpdump: verbose output suppressed, use -v or -vv for full protocol decode

    listening on m1s1p2, link-type EN10MB (Ethernet), capture size 262144 bytes

    tcpdump: pcap_loop: The interface went down

    17:30:06.313574 f8:60:f0:c9:70:7e > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:30:36.313568 f8:60:f0:c9:70:7e > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:30:41.273894 50:65:f3:12:70:ff > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:30:41.277067 f8:60:f0:c9:70:7e > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:30:41.277964 50:65:f3:12:70:ff > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:30:41.278219 f8:60:f0:c9:70:7e > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:30:41.278549 50:65:f3:12:70:ff > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    11 packets captured

    16 packets received by filter

    0 packets dropped by kernel

     

    6100# show lacp interfaces

     

    State abbreviations :

    A - Active        P - Passive      F - Aggregable I - Individual

    S - Short-timeout L - Long-timeout N - InSync     O - OutofSync

    C - Collecting    D - Distributing

    X - State m/c expired              E - Default neighbor state

     

    Actor details of all interfaces:

    ----------------------------------------------------------------------------------

    Intf       Aggr       Port  Port  State   System-ID         System Aggr Forwarding

               Name       Id    Pri                             Pri    Key  State

    ----------------------------------------------------------------------------------

    1/1/2      lag1       3     1     ALFNCD  f8:60:f0:c9:70:60 65534  1    up

     

     

    Partner details of all interfaces:

    ----------------------------------------------------------------------------------

    Intf       Aggr       Port  Port  State   System-ID         System Aggr

               Name       Id    Pri                             Pri    Key

    ----------------------------------------------------------------------------------

    1/1/2      lag1       1     1     ALFNCD  50:65:f3:12:70:80 28800  962

     

    Connect port 1/1/3 on 6100 and configure lag 1

     

    6100# show lacp interfaces

     

    State abbreviations :

    A - Active        P - Passive      F - Aggregable I - Individual

    S - Short-timeout L - Long-timeout N - InSync     O - OutofSync

    C - Collecting    D - Distributing

    X - State m/c expired              E - Default neighbor state

     

    Actor details of all interfaces:

    ----------------------------------------------------------------------------------

    Intf       Aggr       Port  Port  State   System-ID         System Aggr Forwarding

               Name       Id    Pri                             Pri    Key  State

    ----------------------------------------------------------------------------------

    1/1/2      lag1       3     1     ALFNCD  f8:60:f0:c9:70:60 65534  1    up

    1/1/3      lag1       4     1     ALFOE   f8:60:f0:c9:70:60 65534  1    lacp-block

     

     

    Partner details of all interfaces:

    ----------------------------------------------------------------------------------

    Intf       Aggr       Port  Port  State   System-ID         System Aggr

               Name       Id    Pri                             Pri    Key

    ----------------------------------------------------------------------------------

    1/1/2      lag1       1     1     ALFNCD  50:65:f3:12:70:80 28800  962

    1/1/3      lag1       0     0     PLFOEX  00:00:00:00:00:00 0      0

     

    Same result, lacp-block with no lacp packets found on the port

     

    6100(config)# start

    6100:~$ sudo su

    6100:/home/admin# ip netns exec swns bash

    6100:/home/admin# tcpdump -nei m1s1p3 |grep -i lacp

    tcpdump: verbose output suppressed, use -v or -vv for full protocol decode

    listening on m1s1p3, link-type EN10MB (Ethernet), capture size 262144 bytes

     

    ! No frames received

     

    Enable lacp on port 2 on the 3810

     

    6100:/home/admin# tcpdump -nei m1s1p3 |grep -i lacp

    tcpdump: verbose output suppressed, use -v or -vv for full protocol decode

    listening on m1s1p3, link-type EN10MB (Ethernet), capture size 262144 bytes

    17:33:59.313582 f8:60:f0:c9:70:7d > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:34:29.314409 f8:60:f0:c9:70:7d > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    tcpdump: pcap_loop: The interface went down

    17:34:42.570094 50:65:f3:12:70:fe > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:34:42.574435 f8:60:f0:c9:70:7d > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    17:34:42.575415 50:65:f3:12:70:fe > 01:80:c2:00:00:02, ethertype Slow Protocols (0x8809), length 124: LACPv1, length 110

    44 packets captured

    49 packets received by filter

    0 packets dropped by kernel

     

    6100(config)# show lacp int

     

    State abbreviations :

    A - Active        P - Passive      F - Aggregable I - Individual

    S - Short-timeout L - Long-timeout N - InSync     O - OutofSync

    C - Collecting    D - Distributing

    X - State m/c expired              E - Default neighbor state

     

    Actor details of all interfaces:

    ----------------------------------------------------------------------------------

    Intf       Aggr       Port  Port  State   System-ID         System Aggr Forwarding

               Name       Id    Pri                             Pri    Key  State

    ----------------------------------------------------------------------------------

    1/1/2      lag1       3     1     ALFNCD  f8:60:f0:c9:70:60 65534  1    up

    1/1/3      lag1       4     1     ALFNCD  f8:60:f0:c9:70:60 65534  1    up

     

     

    Partner details of all interfaces:

    ----------------------------------------------------------------------------------

    Intf       Aggr       Port  Port  State   System-ID         System Aggr

               Name       Id    Pri                             Pri    Key

    ----------------------------------------------------------------------------------

    1/1/2      lag1       1     1     ALFNCD  50:65:f3:12:70:80 28800  962

    1/1/3      lag1       2     1     ALFNCD  50:65:f3:12:70:80 28800  962

     

    6100(config)# show lacp aggregates

     

    Aggregate name   : lag1

    Interfaces       : 1/1/3 1/1/2

    Heartbeat rate   : Slow

    Aggregate mode   : Active

    6100(config)# show lacp config

     

    System-ID       : f8:60:f0:c9:70:60

    System-priority : 65534

    Hash            : l3-src-dst

     

    Aruba-3810M-16SFPP-2-slot(config)# show run

     

    Running configuration:

     

    ; JL075A Configuration Editor; Created on release #KB.16.11.0005

    ; Ver #14:6f.6f.f8.1d.fb.7f.bf.bb.ff.7c.59.fc.7b.ff.ff.fc.ff.ff.3f.ef:00

     

    hostname "Aruba-3810M-16SFPP-2-slot"

    module 1 type jl075x

    module 2 type jl075y

    module 3 type jl075z

    flexible-module B type JL083A

    trunk 1-2 trk1 lacp

    snmp-server community "public"

    oobm

       ip address dhcp-bootp

       ipv6 enable

       ipv6 address dhcp full

       exit

    vlan 1

       name "DEFAULT_VLAN"

       untagged 3-16,B1-B4,Trk1

       ip address dhcp-bootp

       ipv6 enable

       ipv6 address dhcp full

       exit

    spanning-tree Trk1 priority 4

    password manager

     

    CoPP lacp class shows frames received by the CPU

     

    6100(config)# show copp-policy statistics class lacp

    Statistics for CoPP policy 'default':

    Class: lacp

    Description: Link Aggregation Control Protocol.

        priority             : 6

        rate (pps)           : 256

     

        bytes passed     : 3840               bytes dropped    : 0

        packets passed   : 30                 packets dropped  : 0

        avg_packet_size_passed: 128           avg_packet_size_dropped: 0

     

     




  • 17.  RE: LACP on 6100 vs 2930F

    Posted Jul 20, 2022 02:59 AM
    Hi Brian,

    have you ever tried to set the interfaces on the 6100 to a fixed port speed? I have some wired problems connecting a CX 6000 and a Lenovo switch where I got link but no BPDUs were sent from one side.

    Regards
    Martin


  • 18.  RE: LACP on 6100 vs 2930F

    Posted Jul 20, 2022 03:56 AM

    Strangely this look exactly as my case: 3810 & 6300 is not forming LACP. (one interface only) | Wired Intelligent Edge (arubanetworks.com)

    Where there has been a development, I tried to add a 2930F and a dual LACP, the 6300 shut down both port immediately, even with one interface !.

    Only one [1] then, non-lacp port is in use between the 6300 and 2930F, there must be some serious trouble in the 6300 CX OS.




  • 19.  RE: LACP on 6100 vs 2930F

    MVP GURU
    Posted Jul 20, 2022 07:52 AM
    The more I read about this issue the more I believe that - maybe - there would be a software related issue on the AOS-CX side, it's just an uneducated feeling.

    I notice that ArubaOS-CX 10.09.1031 and ArubaOS-CX 10.10.0002 both report as solved (with a Workaround) a strange LACP LAG's issue: out of curiosity, how many LACP LAGs (lacp active) were configured/changed on the Aruba 6100?

    Resolved Issue id 222186 as reported on AOS-CX 10.09.1031 Release Notes for Aruba 6000/6100 Switch series:



    Resolved Issue id 222186 as reported on AOS-CX 10.10.0002 Release Notes for Aruba 6000/6100 Switch series:




  • 20.  RE: LACP on 6100 vs 2930F

    Posted Jul 20, 2022 08:31 AM
    Whow du you read out the: same hardware ID "1"

    The bug ID 222186 is partly appropriate in the case mentioned, however at that point there were only one LAG, whereas only one out of three ports was working.

    However, completely in complains when another lag was created, and were blocked immediately.

    There must be a solution for this quick, a do not understand the Workaround.

    (I am in need for multiple lags.. soon)


    .



  • 21.  RE: LACP on 6100 vs 2930F

    Posted Jul 21, 2022 12:17 PM

    After removing the last lifeline of Lag1, rebooted; recreated Lag1;

    >>> Everything is in order, !

    No more blocking more than one interface, no more blocking all interfaces J

    Recreated all needed Lags, pt. and connected several AOS switches & AP's.

    This error must have appeared within the timeframe of upgrading to 10.10.0002




  • 22.  RE: LACP on 6100 vs 2930F

    Posted Jul 21, 2022 05:51 PM
    Similar for me - I removed the LAG from CLI, recreated and set both interfaces to be LAG2 so they both looked like this:

    interface 1/1/1
    description SERVER NIC 1
    no shutdown
    speed auto 1g
    mtu 9198
    lag 2
    exit

    1/1/2 negotiated but interestingly 1/1/1 did not. In addition, the lag was set to access and a single VLAN but it did not work on L2. So, I removed the LAG again, rebooted the switch, and then recreated the LAG identically...everything worked. Nothing was changed in the OS...it was some glitch in the kernel on the 6100. Hopefully this will not be an ongoing issue.

    ------------------------------
    Brian Ricks
    ------------------------------



  • 23.  RE: LACP on 6100 vs 2930F

    Posted Jul 21, 2022 05:58 PM
    I should also note that I changed the interfaces to removed the speed and mtu settings - everything still worked so those were not the issue. Final working configuration per port is:

    interface 1/1/1
    description SERVER NIC 1
    no shutdown
    lag 2
    exit

    interface 1/1/
    description SERVER NIC 1
    no shutdown
    lag 2
    exit

    interface lag 2
    description HYPER-V Administration
    no shutdown
    vlan access 532
    lacp mode active
    exit




    ------------------------------
    Brian Ricks
    ------------------------------