Re: [j-nsp] Network, trouble after customer created a loop *inside* a VM host

2014-11-08 Thread Jeff Meyers
Hi Michele, So STP didn't protect you and you faced the loop. okay, but how is this a loop from the perspective of the switches in the higher levels? The Procurve sees packets coming in from the same port where they were sent out. Isn't that by definition not a loop? When the loop

Re: [j-nsp] Network, trouble after customer created a loop *inside* a VM host

2014-11-08 Thread Jeff Meyers
Hi David, Once you draw your diagram correctly you'll see what you're up against (and it ain't pretty). Juniper MX480 no RSTP || ae0 || Juniper EX4550 VC RSTP bridge id 0 || ae0 || Juniper EX4200 VC RSTP

Re: [j-nsp] Network, trouble after customer created a loop *inside* a VM host

2014-11-08 Thread Alexander Arseniev
Hello, I think we are missing some important details here. AFAIK, in order to detect MAC moves, the port must be in a bridge-domain/VPLS instance. So Your MX480 ae0 must be a L2/bridged port, not a L3/routed one. So the question would be - are there any other ports on this MX480 in same

Re: [j-nsp] Network, trouble after customer created a loop *inside* a VM host

2014-11-08 Thread Patrick Okui
On 8-Nov-2014 14:56:27 (+0200), Jeff Meyers wrote: alright, but why would the ProCurve and everything above care? Isn't the loop only inside the Windows Host since from the perspective of the ProCurve, packets come in the same interface where they were sent out? Furthermore, what is required

Re: [j-nsp] EX3300/4300 Switch MPLS CCC Support

2014-11-08 Thread Dovid Bender
:( I thought Juniper was trying to get more business... --Original Message-- From: Skeeve Stevens Sender: juniper-nsp To: Tim Jackson Cc: juniper-nsp@puck.nether.net Subject: Re: [j-nsp] EX3300/4300 Switch MPLS CCC Support Sent: Nov 7, 2014 23:44 I was referring to OSPF, IPv6, etc..

Re: [j-nsp] Network, trouble after customer created a loop *inside* a VM host

2014-11-08 Thread Patrick Okui
On 9-Nov-2014 00:59:34 (+0200), Patrick Okui wrote: so ... conf t fault-finder broadcast-storm sorry should be fault-finder broadcast-storm sensitivity high -- patrick signature.asc Description: OpenPGP digital signature ___