LACP not working
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@stephenw10 said in LACP not working:
Well if you have an internal loop in the switches like that guy had and no STP it would cartainly do it!
Do you mean you have opened a support ticket with us? Do you have the ticket number? I can add notes there so whoever works it knows what to look for.
Steve
do you mean I don't have spanning tree enabled on the switches or the other way around to disable spanning tree?
I believe its already enabled on the LACP, I see also MAC- learning is enabled, we have two pfsense boxes connected to the switch one is on and one is off, both boxes run the same configuration in case first one goes down we fired up the second one, maybe the Mac-learning causing this?
GigabitEthernet1/1/2 is up, line protocol is down (LACP-BLOCKED) Port down (LACP-BLOCKED) for 1 day(s) 14 hour(s) 28 minute(s) 40 second(s) Hardware is GigabitEthernet, address is 609c.9f4b.808d (bia 609c.9f4b.808d) Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx Configured mdi mode AUTO, actual MDIX EEE Feature Disabled Member of 7 L2 VLANs, port is tagged, port state is BLOCKING BPDU guard is Disabled, ROOT protect is Disabled, Designated protect is Disabled Link Error Dampening is Enabled STP configured to ON, priority is level0, mac-learning is enabled Openflow is Disabled, Openflow Hybrid mode is Disabled, Flow Control is config enabled, oper enabled, negotiation disabled Mirror disabled, Monitor disabled Mac-notification is disabled Member of active trunk ports 1/1/2,2/1/2, primary port is 1/1/2 Member of configured trunk ports 1/1/2,2/1/2, primary port is 1/1/2 Port name is LAN1 IPG MII 96 bits-time, IPG GMII 96 bits-time MTU 10200 bytes, encapsulation ethernet 300 second input rate: 0 bits/sec, 0 packets/sec, 0.00% utilization 300 second output rate: 928 bits/sec, 0 packets/sec, 0.00% utilization 15187 packets input, 1943872 bytes, 0 no buffer Received 1 broadcasts, 15186 multicasts, 0 unicasts 0 input errors, 0 CRC, 0 frame, 0 ignored 0 runts, 0 giants 154231 packets output, 19755504 bytes, 0 underruns Transmitted 214 broadcasts, 153930 multicasts, 86 unicasts 0 output errors, 0 collisions Relay Agent Information option: Disabled -
I don't think you have an STP problem since I would expect to see that logged very clearly.
If you are getting support from us it will be highly beneficial if I can add notes to any ticket you have open.
Steve
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@stephenw10 said in LACP not working:
I don't think you have an STP problem since I would expect to see that logged very clearly.
If you are getting support from us it will be highly beneficial if I can add notes to any ticket you have open.
Steve
Hi Steve than you, we are having a local support as we are from Europe.
that company is having engineer available to investigate with us.
are you guys active in Europe?I don't think its a spanning tree either I've disabled the MAC-learning on the lag but still shows this.
Dec 1 01:58:16:I:System: dynamic lag interface 2/1/2's peer info (priority=5,id=d067.e5e6.fe1a,key=0) mis-matches with lag's peer info (priority=32768,id=d067.e5e6.fe1a,key=363), set to mismatch Error Dec 1 01:58:16:I:System: dynamic lag interface 1/1/2's peer info (priority=6,id=d067.e5e6.fe1a,key=0) mis-matches with lag's peer info (priority=32768,id=d067.e5e6.fe1a,key=363), set to mismatch Error Dec 1 01:58:16:I:System: Logical link on dynamic lag interface ethernet 2/1/2 is down. -
Ok. You can purchase support from us but not on-site.
It's showing the peer as having a different ID/MAC address now. Did you swap the ports in use in pfSense? Different priorities there also, 5&6 vs 3&4 previously. Something has changed there.
Also there is no-where in Europe it's 2am yet, what timezone is that switch set to?
Steve
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@stephenw10 said in LACP not working:
Ok. You can purchase support from us but not on-site.
It's showing the peer as having a different ID/MAC address now. Did you swap the ports in use in pfSense? Different priorities there also, 5&6 vs 3&4 previously. Something has changed there.
Also there is no-where in Europe it's 2am yet, what timezone is that switch set to?
Steve
the switch is in Europe +1. do you think the time is the cause?
we are based in Germany. do you think different on the time would cause this?I see it one day ahead than the normal time. 1 Dec
there is nothing changed on the switch or cables are still the same as before.Wednesday they arranged a engineer who will come on site to check and assist. if he cannot help I can reach out for you guys, but time different is going to be difficult.
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I doubt the clock offset would cause a problem for lagg. It does show the switch is either not configured for ntp though or unable to reach it. Or just set the wrong timezone, and not UTC.
Previously the switch logs were showing this:
lag's peer info (priority=32768,id=e839.3511.faab,key=715)
That's the expected ID, it matches the MAC address of lagg0 in pfSense.
So what is this new ID? Is that a MAC you recognise?It throws doubt on what is physically connected to what.
Steve
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@stephenw10 said in LACP not working:
I doubt the clock offset would cause a problem for lagg. It does show the switch is either not configured for ntp though or unable to reach it. Or just set the wrong timezone, and not UTC.
Previously the switch logs were showing this:
lag's peer info (priority=32768,id=e839.3511.faab,key=715)
That's the expected ID, it matches the MAC address of lagg0 in pfSense.
So what is this new ID? Is that a MAC you recognise?It throws doubt on what is physically connected to what.
Steve
this possibly because I connected last time two different cables. to test.
have port em2 em 3 connected to port 8 on each switch and ebc1 and etc 2 on port 2 on each switch.
maybe that why? the currenty lag is running on the port 2 on each switch. I can disable that lacp and try port 8 lacp.
I have tried on a different port group 8 on each switch and this error shows up.
so appear I have to configure priority on the lag, but don't know where and how. never seen it before.Nov 30 23:43:40:I:System: dynamic lag interface 1/1/8's peer info (priority=3,id=e839.3511.faab,key=0) mis-matches with lag's peer info (priority=32768,id=e839.3511.faab,key=363), set to mismatch Error -
Seems more like you have to omit the priority in the switch/port to have it match what looks like the default value pfSense is sending. But it's not something I've had to do before.
Steve
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In fact there is no way to set a priority in pfSense:
https://www.freebsd.org/cgi/man.cgi?lagg(4)#BUGS
There is no way to configure LACP administrative variables, including system and port priorities. The current implementation always performs active-mode LACP and uses 0x8000 as system and port priorities.So that must be in the switch config somewhere. It looks like it's set to 0 in the output you have posted but there must be somewhere else it's pulling in that value.
Steve
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@stephenw10 said in LACP not working:
In fact there is no way to set a priority in pfSense:
https://www.freebsd.org/cgi/man.cgi?lagg(4)#BUGS
There is no way to configure LACP administrative variables, including system and port priorities. The current implementation always performs active-mode LACP and uses 0x8000 as system and port priorities.So that must be in the switch config somewhere. It looks like it's set to 0 in the output you have posted but there must be somewhere else it's pulling in that value.
Steve
Hi Steve,
today we had a call with pfsense engineer, however the issue appear the switch still.the pfsense is sending LACP and binding the ports nicely.
but the switch is still blocking the ports and we cannot see any log neither on the switch or the firewall.
the issue still remains unresolved unfortunately. -
Yes, it looks like a switch issue to me too.
Have you been able to test a lagg to a single switch?
Check the full switch config from both switches. It must be pulling in the port priority from somewhere.
Steve
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@stephenw10 said in LACP not working:
Yes, it looks like a switch issue to me too.
Have you been able to test a lagg to a single switch?
Check the full switch config from both switches. It must be pulling in the port priority from somewhere.
Steve
Hi Steve,
the priority we were able to fix it, with specifying the priority and the error of the flapping were gone, but the switch was still blocking the interfaces LAG -
No longer logging the mismatch in the switch?
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@stephenw10 said in LACP not working:
No longer logging the mismatch in the switch?
no, not on the switch and no flapping on the firewall,
but when we do show lag it still shows blocked LAG. -
Can we see the current output from both sides?
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yes of course only there is no log now, nothing happening at all.
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when I do show log on the switch nothing really happens about the LACP or errors neither on the pfsense
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Ok but can we see
ifconfig -vvv lagg0from pfSense andshow lagfrom the switch. The complete output from each.Steve
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@stephenw10 said in LACP not working:
Ok but can we see
ifconfig -vvv lagg0from pfSense andshow lagfrom the switch. The complete output from each.Steve
Hi Steve,
see below, the engineer still confirm the switch is the cause.lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=800008<VLAN_MTU> ether e8:39:35:11:fa:ab inet6 fe80::ea39:35ff:fe11:faab%lagg0 prefixlen 64 scopeid 0xb inet 192.168.73.1 netmask 0xffffff00 broadcast 192.168.73.255 laggproto lacp lagghash l2,l3,l4 lagg options: flags=90<LACP_STRICT> flowid_shift: 16 lagg statistics: active ports: 2 flapping: 64 lag id: [(8000,E8-39-35-11-FA-AB,016B,0000,0000), (0001,60-9C-9F-4B-80-8C,4E21,0000,0000)] laggport: em2 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> state=3f<ACTIVITY,TIMEOUT,AGGREGATION,SYNC,COLLECTING,DISTRIBUTING> [(8000,E8-39-35-11-FA-AB,016B,8000,0003), (0001,60-9C-9F-4B-80-8C,4E21,0001,0002)] laggport: em3 flags=1c<ACTIVE,COLLECTING,DISTRIBUTING> state=3f<ACTIVITY,TIMEOUT,AGGREGATION,SYNC,COLLECTING,DISTRIBUTING> [(8000,E8-39-35-11-FA-AB,016B,8000,0004), (0001,60-9C-9F-4B-80-8C,4E21,0001,0102)] groups: lagg media: Ethernet autoselect status: active nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>=== LAG "LAN" ID 1 (dynamic Deployed) === LAG Configuration: Ports: e 1/1/2 e 2/1/2 Port Count: 2 Primary Port: 1/1/2 Trunk Type: hash-based LACP Key: 20001 Deployment: HW Trunk ID 1 Port Link State Dupl Speed Trunk Tag Pvid Pri MAC Name 1/1/2 Up Blocked Full 1G 1 Yes N/A 0 609c.9f4b.105d LAN1 2/1/2 Up Blocked Full 1G 1 Yes N/A 0 609c.9f4b.105d LAN2 Port [Sys P] [Port P] [ Key ] [Act][Tio][Agg][Syn][Col][Dis][Def][Exp][Ope] 1/1/2 1 1 20001 Yes S Agg Syn Col Dis Def No Err 2/1/2 1 1 20001 Yes S Agg Syn Col Dis Def No Err -
The timeouts are back to short on the switch but do also look like they're set short in pfSense.
There are two additional sections in the 'show lag' output. The system lag info at the top and the partner info at the bottom. Both of which might be useful here.
For example: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 Forward Full 10G 2047 No 1 0 609c.9f54.150b 1/2/3 Up Forward 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 5638 13113 1/2/3 32768-00e0.ed86.a68c 690 5625 13138[2.4.5-RELEASE][admin@7100.stevew.lan]/root: ifconfig -vvv 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=10<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=3d<ACTIVITY,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=3d<ACTIVITY,AGGREGATION,SYNC,COLLECTING,DISTRIBUTING> [(8000,00-E0-ED-86-A6-8C,02B2,8000,0002), (0001,60-9C-9F-54-14-F2,561F,0001,0043)]
