[ovs-discuss] OVS bonding vs Linux Bonding

2015-05-22 Thread Subbarao magunti
Hello, I am trying to understand the main differences between OVS bonding and Linux bonding. I tried googling, but couldn't find much information. I have few questions and appreciate your answers: 1. How is OVS bonding different from Linux bonding? 2. Is there any performance gain or loss of usin

Re: [ovs-discuss] OVS Bonding only using 1 link

2014-12-08 Thread Vinay Bannai
discuss [mailto:discuss-boun...@openvswitch.org] *On Behalf Of > *Nussbaum, > Jacob > *Sent:* Tuesday, December 2, 2014 9:59 PM > *To:* 'discuss@openvswitch.org' > *Subject:* [ovs-discuss] OVS Bonding only using 1 link > > > > Hello all, > > I have another

Re: [ovs-discuss] OVS Bonding only using 1 link

2014-12-03 Thread Nussbaum, Jacob
ber 2, 2014 9:59 PM To: 'discuss@openvswitch.org' Subject: [ovs-discuss] OVS Bonding only using 1 link Hello all, I have another bonding issue with OVS I was hoping someone could help with. I have two virtual machines. Each with 5 network interfaces (eth0 -eth4). Eth1-4 are bonded betwe

[ovs-discuss] OVS Bonding only using 1 link

2014-12-02 Thread Nussbaum, Jacob
Hello all, I have another bonding issue with OVS I was hoping someone could help with. I have two virtual machines. Each with 5 network interfaces (eth0 -eth4). Eth1-4 are bonded between the two VM's. The mininet VM has multiple "hosts" that I have the traffic mirrored over the bonded port (b

Re: [ovs-discuss] ovs bonding and flows for both physical nic.

2013-10-22 Thread Ben Pfaff
On Tue, Oct 22, 2013 at 09:58:26PM +0530, ananthan wrote: > Some vms are facing packet loss ~40% ,i am trying to understand why its > happening,(*lost: *field is 0) > > As mentioned in the early mail,*used* counter for both drop action and vlan > action is increasing: > > *in_port(2),*eth(src=00:2

Re: [ovs-discuss] ovs bonding and flows for both physical nic.

2013-10-22 Thread ananthan
thanks for the reply Ben, Some vms are facing packet loss ~40% ,i am trying to understand why its happening,(*lost: *field is 0) As mentioned in the early mail,*used* counter for both drop action and vlan action is increasing: *in_port(2),*eth(src=00:26:0a:24:b0:00,dst=fe:34:37:a3:fd:9d),eth_typ

Re: [ovs-discuss] ovs bonding and flows for both physical nic.

2013-10-21 Thread Ben Pfaff
On Mon, Oct 21, 2013 at 10:25:50PM +0530, ananthan wrote: > For some guest there is packet loss,can this be because of this drop action > in eth0, its "*used"* value is also getting updated. > > in_port(2),eth(src=00:26:0a:24:b0:00,dst=ff:ff:ff:ff:ff:ff),eth_type(0x8100),vlan(vid=32,pcp=0),encap(e

Re: [ovs-discuss] ovs bonding and flows for both physical nic.

2013-10-21 Thread ananthan
Thanks Ben for the reply, For some guest there is packet loss,can this be because of this drop action in eth0, its "*used"* value is also getting updated. in_port(2),eth(src=00:26:0a:24:b0:00,dst=ff:ff:ff:ff:ff:ff),eth_type(0x8100),vlan(vid=32,pcp=0),encap(eth_type(0x0806),arp(sip=15.x.x.130,tip

Re: [ovs-discuss] ovs bonding and flows for both physical nic.

2013-10-21 Thread Ben Pfaff
On Mon, Oct 21, 2013 at 07:27:59PM +0530, ananthan wrote: > But Why there are flows for in_port(2) when bonding shows active-backup? OVS can't control what packets come in on an interface. > All the flows for in_port(2) shows action as drop,what is the need of these > flows? OVS has to do somet

[ovs-discuss] ovs bonding and flows for both physical nic.

2013-10-21 Thread ananthan
Hi, i have ovs bond bond0 with eth0 and eth1 connected to it *ovs-appctl bond/list* bond type slaves bond0 active-backup eth0, eth1 *ovs-appctl bond/show bond0* bond_mode: active-backup bond-hash-basis: 0 updelay: 31000 ms downdelay: 200 ms lacp_negotiated: false slave eth0: enabled may_ena

Re: [ovs-discuss] OVS & bonding

2013-09-30 Thread Eugene Istomin
Ben, thanks, but my C skills is not so good to do this. OVS way of bonding management is much more flexible than using OS- dependent syntax of configuring in-kernel bonding driver. -- */Best regards,/* /Eugene Istomin/ > On Fri, Sep 27, 2013 at 10:41:19AM +0300, Eugene Istomin wrote: > > Do y

Re: [ovs-discuss] OVS & bonding

2013-09-27 Thread Ben Pfaff
On Fri, Sep 27, 2013 at 10:41:19AM +0300, Eugene Istomin wrote: > Do you have plans to get OVS bond working as single port with flows on > it or we should use the linux bond? We've considered various options over the years but it's never been a big enough issue to actually come up with a solution.

[ovs-discuss] OVS & bonding

2013-09-27 Thread Eugene Istomin
Hello, in the way of templating OVS rules for hypervisor we use approach like this: /openflow_add_aspoof:/ ovs-ofctl add-flow $switch "in_port=$port priority=31000 cookie=$cookie dl_type=0x0800 dl_src=$mac nw_src=$ip action=normal" ovs-ofctl add-flow $switch "in_port=$port priority=31000

Re: [ovs-discuss] OVS Bonding using 2 USB Wireless Interfaces

2013-02-04 Thread Ben Pfaff
I doubt whether the MAC address of the bond interfaces is important. Rather, I think that the source MAC address of the packets transmitted over the bond is the important issue. This means that you would have to rewrite the MAC addresses on the packets transmitted over the bond. On Tue, Feb 05, 2

Re: [ovs-discuss] OVS Bonding using 2 USB Wireless Interfaces

2013-02-04 Thread Yuris Mulya Saputra
It means that can I make bonding with 2 wireless interfaces with same MAC address? On Tue, Feb 5, 2013 at 3:18 PM, Ben Pfaff wrote: > On Tue, Feb 05, 2013 at 03:11:52PM +0900, Yuris Mulya Saputra wrote: > > I have a problem to make OVS bonding using 2 Wireless interfaces as AP or > > master mod

Re: [ovs-discuss] OVS Bonding using 2 USB Wireless Interfaces

2013-02-04 Thread Ben Pfaff
On Tue, Feb 05, 2013 at 03:11:52PM +0900, Yuris Mulya Saputra wrote: > I have a problem to make OVS bonding using 2 Wireless interfaces as AP or > master mode (from 2 APs to 1 AP). > First I make a bridge as usual and then make bonding with 2 wireless > interface. But when I make bonding, the inter

[ovs-discuss] OVS Bonding using 2 USB Wireless Interfaces

2013-02-04 Thread Yuris Mulya Saputra
Hi All, I have a problem to make OVS bonding using 2 Wireless interfaces as AP or master mode (from 2 APs to 1 AP). First I make a bridge as usual and then make bonding with 2 wireless interface. But when I make bonding, the internet is diconnected for the client. My 2 APs have different MAC addre

Re: [ovs-discuss] OVS bonding: HA + loadbalancing

2012-08-08 Thread Frido Roose
I think the difference here is that vPC, Multi-chassis Etherchannel, ... allows load-balancing over all paths (over both switches), right? While this surely provides HA, it comes with a cost for the Nexus-like switches that it requires. I was thinking about load-balancing over the same switch,

Re: [ovs-discuss] OVS bonding: HA + loadbalancing

2012-08-07 Thread Abhishek Saxena
What you are asking for seems to be a vPC (virtual port channel, aka MLAG) between switch 1 and switch2. Thanks. On Mon, Aug 6, 2012 at 8:02 AM, Frido Roose wrote: > Hello, > > Is it possible to create an active-backup bond on top of a balance-slb > bond in openvswitch? > > This is the situatio

Re: [ovs-discuss] OVS bonding: HA + loadbalancing

2012-08-06 Thread Ethan Jackson
You may consider using LACP to solve this problem. You can create a single 4 port LACP bond, and plug it into two different switches. LACP will automatically choose one of those two switches to be active and forward to it until it dies. Ethan On Mon, Aug 6, 2012 at 8:02 AM, Frido Roose wrote:

[ovs-discuss] OVS bonding: HA + loadbalancing

2012-08-06 Thread Frido Roose
Hello, Is it possible to create an active-backup bond on top of a balance-slb bond in openvswitch? This is the situation: 1 bridge: br0 eth0 => physical switch1 eth1 => physical switch1 (same switch or stack) eth2 => physical switch2 eth3 => physical switch2 (same or stack) __