RE: Layer2 over Layer3

2012-09-14 Thread Paul Vinciguerra
Vinciguerra Cc: NANOG list Subject: Re: Layer2 over Layer3 If the psuedowire is setup to allow a vlan to be exteneded, but the vlan is already extended over a dedicated link, how will spanning tree behave? Right now I have it setup and I dont see the psuedowire trunk in a blocking state. Will the

Re: Layer2 over Layer3

2012-09-14 Thread Justin Wilson
sama Saad Abo sree Date: Wednesday, September 12, 2012 6:33 PM To: Philip Lavine Cc: NANOG list Subject: Re: Layer2 over Layer3 >hello philip, >for ethernet over mpls you can use gre tunnel and run mpls over that >tunnel or you can go directly for l2tpv3 which give you the ability to &g

Re: Layer2 over Layer3

2012-09-13 Thread Carlos Alcantar
Date: Wednesday, September 12, 2012 3:23 PM To: "nanog@nanog.org" Subject: Layer2 over Layer3 To all, I am trying to extend a layer2 connection over Layer 3 so I can have redundant Layer connectivity between my HQ and colo site. The reason I need this is so I can give the "appeareanc

Re: Layer2 over Layer3

2012-09-13 Thread Mike Jones
On 12 September 2012 23:23, Philip Lavine wrote: > To all, > > I am trying to extend a layer2 connection over Layer 3 so I can have > redundant Layer connectivity between my HQ and colo site. The reason I need > this is so I can give the "appeareance" that there is one gateway and that > both d

RE: Layer2 over Layer3

2012-09-13 Thread Matt Newsom
There are lots of options but beware of the MTU. -Original Message- From: Philip Lavine [mailto:source_ro...@yahoo.com] Sent: Wednesday, September 12, 2012 5:23 PM To: NANOG list Subject: Layer2 over Layer3 To all,   I am trying to extend a layer2 connection over Layer 3 so I can

RE: Layer2 over Layer3

2012-09-12 Thread Paul Vinciguerra
ASR supports OTV if you can do multicast over L3. Although, you may not need L2 extensions in the end. -Original Message- From: Philip Lavine [mailto:source_ro...@yahoo.com] Sent: Wednesday, September 12, 2012 6:23 PM To: NANOG list Subject: Layer2 over Layer3 To all,   I am trying

Re: Layer2 over Layer3

2012-09-12 Thread mohamed Osama Saad Abo sree
hello philip, for ethernet over mpls you can use gre tunnel and run mpls over that tunnel or you can go directly for l2tpv3 which give you the ability to run l2vpn over l3 ip routing with no need for mpls. BR, Mohamed Abosree On 9/13/12, Philip Lavine wrote: > To all, > > I am trying to extend a

Re: Layer2 over Layer3

2012-09-12 Thread Jeff Tantsura
l2tpv3 Regards, Jeff On Sep 12, 2012, at 19:23, "Philip Lavine" wrote: > To all, > > I am trying to extend a layer2 connection over Layer 3 so I can have > redundant Layer connectivity between my HQ and colo site. The reason I need > this is so I can give the "appeareance" that there is one

Layer2 over Layer3

2012-09-12 Thread Philip Lavine
To all,   I am trying to extend a layer2 connection over Layer 3 so I can have redundant Layer connectivity between my HQ and colo site. The reason I need this is so I can give the "appeareance" that there is one gateway and that both data centers can share the same Layer3 subnet (which I am ann