[ovs-discuss] Learning OVS - Bonding / LACP on Ubuntu

[Scott Lowe]

Please don't drop the list. :-)

I *think* that setting native-untagged is what you need, though it's been a while since I used this option.

-- 
Scott

Sent from my mobile device

> On Jul 8, 2015, at 2:41 PM, yas nak <yass524 at yahoo.com.au> wrote:
> 
> Scott
> 
> Yes you were correct - I change switch to native vlan2 and traffic is flowing.
> 
> To make it work with native vlan=1.  Is the native-untagged option what I need to use?
> 
> Do I need to specify this on both bond and vlan1?
> 
> Thanks
> 
> Yas
> 
> 
> 
> On Thursday, 9 July 2015, 2:10, Scott Lowe <scott.lowe at scottlowe.org> wrote:
> 
> 
> My guess is that the Cisco switch is expecting traffic on VLAN 1 to be untagged since it is the native VLAN. Try setting a different native VLAN on the interfaces on the Cisco switch to see if that helps.
> 
> -- 
> Scott
> 
> Sent from my mobile device
> 
>> On Jul 8, 2015, at 5:32 AM, yas nak <yass524 at yahoo.com.au> wrote:
>> 
>> Hi Forum
>> 
>> I am really new to OVS and trying to understand.  I am trying to get LACP bonding to work on Ubuntu 14.04 and cisco switch.
>> 
>> I have configured the cisco 2960CG switch with the following config
>> interface Port-channel1
>>  switchport mode trunk
>> !
>> interface GigabitEthernet0/1
>>  switchport mode trunk
>>  channel-protocol lacp
>>  channel-group 1 mode active
>> !
>> interface GigabitEthernet0/2
>>  switchport mode trunk
>>  channel-protocol lacp
>>  channel-group 1 mode active
>> 
>>  On my Ubuntu x64 14.04.02 server I have installed openvswitch-switch.  I have configured /etc/network/interfaces as
>> 
>> 
>> auto lo
>> iface lo inet loopback
>> 
>> auto p2p1
>> iface p2p1 inet manual
>> 
>> auto p3p1
>> iface p3p1 inet manual
>> #
>> # OVS Bridge
>> #
>> auto vmbr0
>> iface vmbr0 inet manual
>>   ovs_type OVSBridge
>>   ovs_ports bond0 vlan1
>> 
>> allow-vmbr0 bond0
>> iface bond0 inet manual
>>   ovs_bridge vmbr0
>>   ovs_type OVSBond
>>   ovs_bonds p2p1 p3p1
>>   ovs_options bond_mode=balance-tcp lacp=active other_config:lacp-time=fast other_config:trunks=1
>>  
>> allow-vmbr0 vlan1
>> iface vlan1 inet dhcp
>>   ovs_type OVSIntPort
>>   ovs_bridge vmbr0
>>   ovs_options tag=1 
>> 
>> I can see using tcpdump -i p2p1 that the DHCP request is being responded on my PC but VLAN1 never gets an IP assigned to the interface VLAN1
>> 
>> Could someone point me towards what I have configured incorrectly?
>> 
>> Thanks
>> 
>> Yas
>> _______________________________________________
>> discuss mailing list
>> discuss at openvswitch.org
>> http://openvswitch.org/mailman/listinfo/discuss
> 
> 
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