[pve-devel] new idea for vlan (with example)

Alexandre DERUMIER aderumier at odiso.com
Fri Mar 16 07:45:27 CET 2012


Yes,I think you are right, maybe a prototype could test us if it's works fine and easy to implement.

I can't test all the bonding modes (I don't have lacp hardware), but maybe some users can do it ?


----- Mail original ----- 

De: "Dietmar Maurer" <dietmar at proxmox.com> 
À: "Alexandre DERUMIER" <aderumier at odiso.com> 
Cc: pve-devel at pve.proxmox.com 
Envoyé: Jeudi 15 Mars 2012 19:24:05 
Objet: RE: [pve-devel] new idea for vlan (with example) 

Well, I guess we should implement a prototype. Then we can play around with that. 

> -----Original Message----- 
> From: Alexandre DERUMIER [mailto:aderumier at odiso.com] 
> Sent: Donnerstag, 15. März 2012 18:22 
> To: Dietmar Maurer 
> Cc: pve-devel at pve.proxmox.com 
> Subject: Re: [pve-devel] new idea for vlan (with example) 
> 
> could be done easily with 
> 
> # brtcl addbr vmbr0v2 
> # vconfig add bond0 2 
> # echo +eth0 > /sys/class/net/bond0.2/bonding/slaves 
> # echo +eth1 > /sys/class/net/bond0.2/bonding/slaves 
> # brtcl addif vmbr0v2 bond0.2 
> 
> 
> or without bonding 
> 
> # brtcl addbr vmbr0v2 
> # vconfig add eth0 2 
> # brtcl addif vmbr0v2 eth0.2 
> 
> 
> ----- Mail original ----- 
> 
> De: "Alexandre DERUMIER" <aderumier at odiso.com> 
> À: "Dietmar Maurer" <dietmar at proxmox.com> 
> Cc: pve-devel at pve.proxmox.com 
> Envoyé: Jeudi 15 Mars 2012 17:53:15 
> Objet: Re: [pve-devel] new idea for vlan (with example) 
> 
> eth0- 
> |bond.X ---brige 
> eth1- 
> 
> so 1 new bond and 1 new bridge. 
> 
> (more cleaner indeed) 
> 
> in my schema: 
> 
> eth0-- 
> |--bond0.2----vmbr0v2----tap 
> eth1-- 
> 
> 
> ----- Mail original ----- 
> 
> De: "Dietmar Maurer" <dietmar at proxmox.com> 
> À: "Alexandre DERUMIER" <aderumier at odiso.com> 
> Cc: pve-devel at pve.proxmox.com 
> Envoyé: Jeudi 15 Mars 2012 17:36:34 
> Objet: RE: [pve-devel] new idea for vlan (with example) 
> 
> So that is 2 new device per vlan (bridge, bond or eth)? 
> 
> - Dietmar 
> 
> > -----Original Message----- 
> > From: Alexandre DERUMIER [mailto:aderumier at odiso.com] 
> > Sent: Donnerstag, 15. März 2012 17:21 
> > To: Dietmar Maurer 
> > Cc: pve-devel at pve.proxmox.com 
> > Subject: Re: [pve-devel] new idea for vlan (with example) 
> > 
> > note that redhat seem to use vlan over bridge now 
> > 
> > http://www.ovirt.org/wiki/Vdsm_Network 
> > 
> > bridge --- v --- bond --- nic1 
> > / \ 
> > bridge2 --- v2 -- -- nic2 
> > 
> > 
> > So maybe it's stable now with redhat kernel ? 
> > 
> > (last time I had tested it with debian 2.6.32 kernel) 
> > 
> > 
> > 
> > ----- Mail original ----- 
> > 
> > De: "Alexandre DERUMIER" <aderumier at odiso.com> 
> > À: "Dietmar Maurer" <dietmar at proxmox.com> 
> > Cc: pve-devel at pve.proxmox.com 
> > Envoyé: Jeudi 15 Mars 2012 17:01:42 
> > Objet: Re: [pve-devel] new idea for vlan (with example) 
> > 
> > yes... 
> > 
> > eth0.x,eth1.x,bond,bridge 
> > 
> > 
> > (that's how i do my proxmox hosts, with 100 vlans, you could imagine how 
> huge 
> > is my /etc/network/interfaces ;) 
> > 
> > 
> > ----- Mail original ----- 
> > 
> > De: "Dietmar Maurer" <dietmar at proxmox.com> 
> > À: "Alexandre DERUMIER" <aderumier at odiso.com> 
> > Cc: pve-devel at pve.proxmox.com 
> > Envoyé: Jeudi 15 Mars 2012 16:46:23 
> > Objet: RE: new idea for vlan (with example) 
> > 
> > > >>Can't you tag the whole bond? Seems clumsy to tag all bond members. 
> > > 
> > > Yes is possible, but from my experience sometimes it's buggy (packets 
> > > loss, hang,...), depend on kernel version... 
> > > (I know a lot of rework as be done between kernel 2.6.38 and 3.1) 
> > 
> > So with a simple bond setup (bond with 2 devices), we need to create 
> > 4 additional network devices for each vlan? 
> > 
> > - Dietmar 
> > 
> > 
> > 
> > -- 
> > 
> > -- 
> > 
> > 
> > 
> > 
> > Alexandre D erumier 
> > Ingénieur Système 
> > Fixe : 03 20 68 88 90 
> > Fax : 03 20 68 90 81 
> > 45 Bvd du Général Leclerc 59100 Roubaix - France 
> > 12 rue Marivaux 75002 Paris - France 
> > 
> > 
> > _______________________________________________ 
> > pve-devel mailing list 
> > pve-devel at pve.proxmox.com 
> > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel 
> > 
> > 
> > 
> > -- 
> > 
> > -- 
> > 
> > 
> > 
> > 
> > Alexandre D erumier 
> > Ingénieur Système 
> > Fixe : 03 20 68 88 90 
> > Fax : 03 20 68 90 81 
> > 45 Bvd du Général Leclerc 59100 Roubaix - France 
> > 12 rue Marivaux 75002 Paris - France 
> > 
> 
> 
> 
> -- 
> 
> -- 
> 
> 
> 
> 
> Alexandre D erumier 
> Ingénieur Système 
> Fixe : 03 20 68 88 90 
> Fax : 03 20 68 90 81 
> 45 Bvd du Général Leclerc 59100 Roubaix - France 
> 12 rue Marivaux 75002 Paris - France 
> 
> _______________________________________________ 
> pve-devel mailing list 
> pve-devel at pve.proxmox.com 
> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel 
> 
> 
> 
> -- 
> 
> -- 
> 
> 
> 
> 
> Alexandre D erumier 
> Ingénieur Système 
> Fixe : 03 20 68 88 90 
> Fax : 03 20 68 90 81 
> 45 Bvd du Général Leclerc 59100 Roubaix - France 
> 12 rue Marivaux 75002 Paris - France 
> 



-- 

-- 




	Alexandre D erumier 
Ingénieur Système 
Fixe : 03 20 68 88 90 
Fax : 03 20 68 90 81 
45 Bvd du Général Leclerc 59100 Roubaix - France 
12 rue Marivaux 75002 Paris - France 
	


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