Re: LAGG bug or misconfiguration???

2012-03-23 Thread Snoop
Hi guys ... just for the record. I've fixed the issue simply moving the cable of the backup interface to another switch as suggested by the network guys of the DC. Which is even preferable under the network redundancy perspective. Now works perfectly and the failover NIC0-NIC1 and (NIC1-NIC0) is i

Re: LAGG bug or misconfiguration???

2012-03-16 Thread Snoop
I actually don't know Damien. I'll have to have a chat with the network guy in the DC as I'm not managing the switch neither I have access to it, plus I'm not really a Cisco guy so I'll forward those questions to him. Moreover I'm getting a bit lost with this. If the ports are in trunk mode would

Re: LAGG bug or misconfiguration???

2012-03-16 Thread Damien Fleuriot
I confirm you should see fast transition for your VLANs to forwarding state. Are your ports in access or trunk mode ? If they're trunked, portfast alone won't do it, you need "spanning-tree portfast trunk". Additionally, are you using link aggregation on the cisco swi ? (channel-group) On 3/1

Re: LAGG bug or misconfiguration???

2012-03-16 Thread Snoop
That's the STP configuration on my two switch ports: spanning-tree portfast spanning-tree bpduguard enable On Fri, 2012-03-16 at 12:10 +0100, Damien Fleuriot wrote: > You're not looking for FEC or ethechannel or 802.3ad at all. > > What you're looking for, in the case of a *failover* configu

Re: LAGG bug or misconfiguration???

2012-03-16 Thread Snoop
I've requested the configuration. I'll post that as soon as I have it. Thank you very much for your time. On Fri, 2012-03-16 at 12:10 +0100, Damien Fleuriot wrote: > You're not looking for FEC or ethechannel or 802.3ad at all. > > What you're looking for, in the case of a *failover* configuration

Re: LAGG bug or misconfiguration???

2012-03-16 Thread Damien Fleuriot
You're not looking for FEC or ethechannel or 802.3ad at all. What you're looking for, in the case of a *failover* configuration, is a "spanning-tree portfast" feature so that your port doesn't transition through the different spantree states before forwarding traffic. Kindly obtain the configurat

Re: LAGG bug or misconfiguration???

2012-03-16 Thread Snoop
Hi Dweimer and Damien, thanks for replying. The server is connected to a switch of the datacentre. The configuration of this switch is unknown to me and I obviously have no access to it but I truly believe that such an enterprise environment has management capabilities. Anyway, in which way the co

Re: LAGG bug or misconfiguration???

2012-03-16 Thread Damien Fleuriot
Sorry top posting from phone. Show your switch's port configurations. We're using VLAN tagging over lagg failover interfaces at work and I have already tried the tests you described, to much better results. We're also running 8.2 so the only thing that seems to differ between us is the switch

Re: LAGG bug or misconfiguration???

2012-03-15 Thread Dean E. Weimer
On 15.03.2012 14:06, Snoop wrote: Hi there, a while after setting up my new server (with 8 jails in it) I've decided (after postponing several times) to properly check the functionality of the lagg and the result was very disappointing. The test I've done is very simple. I've started copying