LACP not working
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Looking at the switch there it looks like you might have short timeouts set?
For reference:
SSH@ICX6450-24P Switch>show lag Total number of LAGs: 1 Total number of deployed LAGs: 1 Total number of trunks created:1 (123 available) LACP System Priority / ID: 1 / 609c.9f54.14f2 LACP Long timeout: 90, default: 90 LACP Short timeout: 3, default: 3 === LAG "lacp1" ID 2047 (dynamic Deployed) === LAG Configuration: Ports: e 1/2/1 e 1/2/3 Port Count: 2 Primary Port: 1/2/1 Trunk Type: hash-based LACP Key: 22047 LACP Timeout: long Deployment: HW Trunk ID 1 Port Link State Dupl Speed Trunk Tag Pvid Pri MAC Name 1/2/1 Up Learn Full 10G 2047 No 1 0 609c.9f54.150b 1/2/3 Up Learn Full 10G 2047 No 1 0 609c.9f54.150b Port [Sys P] [Port P] [ Key ] [Act][Tio][Agg][Syn][Col][Dis][Def][Exp][Ope] 1/2/1 1 1 22047 Yes L Agg Syn Col Dis No No Ope 1/2/3 1 1 22047 Yes L Agg Syn Col Dis No No Ope Partner Info and PDU Statistics Port Partner Partner LACP LACP System ID Key Rx Count Tx Count 1/2/1 32768-00e0.ed86.a68c 690 4 4 1/2/3 32768-00e0.ed86.a68c 690 3 5 -
@stephenw10 said in LACP not working:
Maybe check debugging is still enabled. You should see some log entries from lacp there.
Edit: Sorry missed a whole post of yours somehow. Ok I see logs showinh both ends timing out.
And it still showed flapping with only one NIC connected? em2 there in the logs?
What do you see if you run:
ifconfig -vv lagg0?Steve
Hi Steve
yes each NIC I connect em0 or em3 it shows the flagging error.
what do you mean with time out of set?root@pfsense:~ # ifconfig -vv lagg0 lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=8520b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO> ether 00:08:a2:0c:99:7b inet6 fe80::208:a2ff:fe0c:997b%lagg0 prefixlen 64 scopeid 0x10 inet 192.168.15.1 netmask 0xffffff00 broadcast 192.168.15.255 laggproto lacp lagghash l2,l3,l4 lagg options: flags=10<LACP_STRICT> flowid_shift: 16 lagg statistics: active ports: 2 flapping: 0 lag id: [(8000,00-08-A2-0C-99-7B,020B,0000,0000), (8000,74-83-C2-48-2F-67,0042,0000,0000)] laggport: igb4 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> state=3d<ACTIVITY,AGGREGATION,SYNC,COLLECTING,DISTRIBUTING> [(8000,00-08-A2-0C-99-7B,020B,8000,0005), (8000,74-83-C2-48-2F-67,0042,0080,0017)] laggport: igb5 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> state=3d<ACTIVITY,AGGREGATION,SYNC,COLLECTING,DISTRIBUTING> [(8000,00-08-A2-0C-99-7B,020B,8000,0006), (8000,74-83-C2-48-2F-67,0042,0080,0018)] groups: lagg media: Ethernet autoselect status: active nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> -
My switch is set for Long LACP timeouts (the TIO flag) and yours it set short.
Try changing that.
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@stephenw10 said in LACP not working:
My switch is set for Long LACP timeouts (the TIO flag) and yours it set short.
Try changing that.
Are you using a broadcom switch?
i have changed the timeouts to longdevice(config)# lag blue dynamic device(config-lag-blue)# lacp-timeout longbut it stills shows blocked
=== LAG "Pfsense WAN" ID 1 (dynamic Deployed) === LAG Configuration: Ports: e 1/1/1 e 2/1/1 Port Count: 2 Primary Port: 1/1/1 Trunk Type: hash-based LACP Key: 20001 Deployment: HW Trunk ID 1 Port Link State Dupl Speed Trunk Tag Pvid Pri MAC Name 1/1/1 Up Blocked Full 1G 1 No 141 0 609c.9f4b.808c WAN1 2/1/1 Up Blocked Full 1G 1 No 141 0 609c.9f4b.808c WAN2 Port [Sys P] [Port P] [ Key ] [Act][Tio][Agg][Syn][Col][Dis][Def][Exp][Ope] 1/1/1 1 1 20001 Yes S Agg No No No Def Exp Err 2/1/1 1 1 20001 Yes S Agg No No No Def Exp Err Partner Info and PDU Statistics Port Partner Partner LACP LACP System ID Key Rx Count Tx Count 1/1/1 4-e839.3511.faab 0 0 1 2/1/1 3-e839.3511.faab 0 0 1 -
I'm using a Brocade ICX6450 there. It's a value you can set for each lag group:
SSH@ICX6450-24P Switch(config-lag-lacp1)#lacp-timeout long Long timeout mode short Short timeout modeSteve
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@stephenw10 said in LACP not working:
I'm using a Brocade ICX6450 there. It's a value you can set for each lag group:
SSH@ICX6450-24P Switch(config-lag-lacp1)#lacp-timeout long Long timeout mode short Short timeout modeSteve
Thank you Steve, i set it to long.
see above
appreciate your support -
You might have to redeploy it. The ports still show
Sin theTiofield.That's not something I've ever tried on this switch.
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@stephenw10 said in LACP not working:
You might have to redeploy it. The ports still show
Sin theTiofield.That's not something I've ever tried on this switch.
Thank you Steve,
do you mean to remove the ethernets from the lag or delete the lag completed?
i am getting this errorError: LAG WAN is deployed, please undeploy it first. -
It's been a while since I had to mess with anything on this switch but I believe, like that error implies, you cannot make changes to the lag while it's deployed. You'll have to 'undeploy' it to switch to long mode timeouts.
You could also try changing the pfSense LACP timeout mode to fast (short) to match which might be easier. In 2.5 that's a GUI setting, I'm not sure I've ever set that in 2.4.5....
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Ah here we go:
[2.4.5-RELEASE][root@7100.stevew.lan]/root: ifconfig lagg0 lacp_fast_timeout [2.4.5-RELEASE][root@7100.stevew.lan]/root: ifconfig -vv lagg0 lagg0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=500b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWFILTER,VLAN_HWTSO> ether 00:e0:ed:86:a6:8c inet6 fe80::2e0:edff:fe86:a68c%lagg0 prefixlen 64 scopeid 0x15 inet 172.21.16.206 netmask 0xffffff00 broadcast 172.21.16.255 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> media: Ethernet autoselect status: active groups: lagg laggproto lacp lagghash l2,l3,l4 lagg options: flags=90<LACP_STRICT> flowid_shift: 16 lagg statistics: active ports: 2 flapping: 0 lag id: [(8000,00-E0-ED-86-A6-8C,02B2,0000,0000), (0001,60-9C-9F-54-14-F2,561F,0000,0000)] laggport: ixl0 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> state=3f<ACTIVITY,TIMEOUT,AGGREGATION,SYNC,COLLECTING,DISTRIBUTING> [(8000,00-E0-ED-86-A6-8C,02B2,8000,0001), (0001,60-9C-9F-54-14-F2,561F,0001,0041)] laggport: ixl1 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> state=3f<ACTIVITY,TIMEOUT,AGGREGATION,SYNC,COLLECTING,DISTRIBUTING> [(8000,00-E0-ED-86-A6-8C,02B2,8000,0002), (0001,60-9C-9F-54-14-F2,561F,0001,0043)]Though I note it did not cause the lagg to break with pfSense set as short and the switch as long...
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@stephenw10 said in LACP not working:
ifconfig lagg0 lacp_fast_timeout
Thank you Steve,
do you mean i have to do it also on the pfsensen side too ?
ifconfig lagg0 lacp_fast_timeout -
It would be better to change that on the switch if you can but, as a test, you can set fast(short) mode in pfSense and that should also match each end.
Steve
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@stephenw10 said in LACP not working:
It would be better to change that on the switch if you can but, as a test, you can set fast(short) mode in pfSense and that should also match each end.
Steve
Thank you Steve, ive done hte fast timeout on the pfsense unfortunately it still blocking the ports
on the switch too
=== LAG "wan" ID 5 (dynamic Not Deployed) === LAG Configuration: Ports: Port Count: 0 Primary Port: none Trunk Type: hash-based LACP Key: 20005 LACP Timeout: longboth switches are stacked maybe forgot to mention, maybe its relevant .
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Ah, OK. Yes it could well be, have you configured it for cross-chassis lag?
I have no experience of doing that with Brocade but I imagine it has to be configured for it.
Steve
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Also check the switch logs. There is likely a reason those ports show as blocked and it should be shown there.
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@stephenw10 said in LACP not working:
Also check the switch logs. There is likely a reason those ports show as blocked and it should be shown there.
i cannot seems to find the cause yet.
we are still investigating i am affraid the switch and pfsense are not a good friends.
i will try to use a different switch maybe unifi switch L:ayer 3 switch -
Are you able to test a lagg to a single switch rather than cross-chassis?
Or even just connect the ports individually outside of a lagg to be sure they come up as not blocked?
Steve
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@stephenw10 said in LACP not working:
Are you able to test a lagg to a single switch rather than cross-chassis?
Or even just connect the ports individually outside of a lagg to be sure they come up as not blocked?
Steve
i havent done that yet, need to drive to the Datacenter to try,
i remeber it working with one cable untill i connect the second cable.,
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It seems like a loop that the switch is blocking then.
I would expect to see something in the switch logs.
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@stephenw10 said in LACP not working:
It seems like a loop that the switch is blocking then.
I would expect to see something in the switch logs.
i've been kicking my head down to find the log of the switch.
cannot seems how to see them.
what are the commands for brodcad switches to see the logs?
