[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] 1 host, 1 nick, 1 regular bridge, 1 local bridge, 5 vm
The CentOS information contianed here: http://wiki.xensource.com/xenwiki/HostConfiguration/Networking http://wiki.xensource.com/xenwiki/MigrationGuideToXen4.1%2B did the trick Thanks all On Wed, Mar 23, 2011 at 9:58 AM, Todd Deshane <todd.deshane@xxxxxxx> wrote: > On Wed, Mar 23, 2011 at 11:25 AM, Carlos <cechevarne@xxxxxxxxx> wrote: >> Debian/Ubuntu /etc/network/interfaces config to setup dom0 internal network >> interface(bridge dummy). >> >> Load kernel module. >> >> modprobe dummy >> >> /etc/network/interfaces >> >> auto dummy0 >> iface dummy0 inet manual >> pre-up ifconfig $IFACE up >> post-down ifconfig $IFACE down >> >> auto lan-xen-ofi >> iface lan-xen-ofi inet manual >> bridge_ports dummy0 >> bridge_maxwait 0 >> bridge_stp off >> >> > > > Carlos: do you feel this type of information should be added to the wiki > http://wiki.xensource.com/xenwiki/HostConfiguration/Networking > > If so, let me know your username on the wiki (i can add you to the > editors group) if you would like to help shape this page. > > Thanks, > Todd > >> 2011/3/22 John Rounds <vannion@xxxxxxxxx> >>> >>> I think this might be the answer I needed Todd, Going to give it a try >>> soon. >>> >>> On Tue, Mar 22, 2011 at 8:36 AM, Todd Deshane <todd.deshane@xxxxxxx> >>> wrote: >>>> >>>> On Mon, Mar 21, 2011 at 5:35 PM, Simon Hobson <linux@xxxxxxxxxxxxxxxx> >>>> wrote: >>>> > John Rounds wrote: >>>> >> >>>> >> So Working on CEntOS 5 I am trying to sett up Xen with 2 bridges, one >>>> >> that connects dom0 and most of the domU to the physical card and the >>>> >> out to >>>> >> the network. Got that figured out no problem, now i want to have a >>>> >> second >>>> >> bridge that runs a local network for all the doms that doesn't connect >>>> >> to >>>> >> the network. >>>> >> >>>> >> With code I have found used in multiple places I can easily get 2 >>>> >> bridges, >>>> >> and have all the Domu connected to it but i can't get Dom 0 to have an >>>> >> interface. >>>> >> >>>> >> Script to set up bridges called fine from xend-config.sxp >>>> >> >>>> >> ]# cat multiple-bridge >>>> >> #!/bin/sh >>>> >> dir=$(dirname "$0") >>>> >> "$dir/network-bridge" "$@" vifnum=0 netdev=eth0 bridge=xenbr0 >>>> >> "$dir/network-bridge" "$@" vifnum=2 netdev=dummy bridge=xenbrloc1 >>>> > >>>> > I'd suggest you setup the local bridge manually - not in Xen. >>>> > >>>> >>>> Good suggestion. We have documentation and notes on this, since this >>>> is the way Xen 4.1+ will work. >>>> >>>> See: >>>> http://wiki.xensource.com/xenwiki/HostConfiguration/Networking >>>> http://wiki.xensource.com/xenwiki/MigrationGuideToXen4.1%2B >>>> >>>> Thanks, >>>> Todd >>>> >>>> > Is this Debian ? If so then you can put something like this in >>>> > /etc/network/interfaces - check the syntax, I'm typing this from memory >>>> > : >>>> > >>>> > auto xenbrloc1 >>>> > xenbrloc1 inet static >>>> > ip address a.b.c.d >>>> > netmask w.x.y.z >>>> > pre-up brctl addbr xenbrloc1 >>>> > post-down brctl delbr xenbrloc1 >>>> > >>>> > I think this should work for you. What happens is that when the I/F is >>>> > brought up, the bridge is created first (pre-up), and then the IP addr >>>> > is >>>> > added to it. The bridge is automatically deleted if the I/F is taken >>>> > down. >>>> > >>>> > For other distros you'll need to adapt as required. >>>> > >>>> > -- >>>> > Simon Hobson >>>> > >>>> > Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed >>>> > author Gladys Hobson. Novels - poetry - short stories - ideal as >>>> > Christmas stocking fillers. Some available as e-books. >>>> > >>>> > _______________________________________________ >>>> > Xen-users mailing list >>>> > Xen-users@xxxxxxxxxxxxxxxxxxx >>>> > http://lists.xensource.com/xen-users >>>> > >>>> >>>> >>>> >>>> -- >>>> Todd Deshane >>>> http://www.linkedin.com/in/deshantm >>>> http://www.xen.org/products/cloudxen.html >>> >>> >>> _______________________________________________ >>> Xen-users mailing list >>> Xen-users@xxxxxxxxxxxxxxxxxxx >>> http://lists.xensource.com/xen-users >> >> >> _______________________________________________ >> Xen-users mailing list >> Xen-users@xxxxxxxxxxxxxxxxxxx >> http://lists.xensource.com/xen-users >> > > > > -- > Todd Deshane > http://www.linkedin.com/in/deshantm > http://www.xen.org/products/cloudxen.html > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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