I notice that there are flow_mod flows on OVS which handle 1-to-1 translations between VLAN IDs and GRE/VXLAN tunnel IDs. Does it mean the range of tunnel_ids is limited by VLAN tags?
Thanks Changbin On Sun, Mar 30, 2014 at 5:31 PM, Kyle Mestery <[email protected]>wrote: > On Fri, Mar 28, 2014 at 11:39 PM, Changbin Liu <[email protected]>wrote: > >> Hi All, >> >> Maybe this is a simple question: is there any limit on "tunnel_id_ranges" >> in Neutron configuration? Say, can I configured it to e.g., "1:10000" if I >> have 10000 tenants in the cloud. I know VLAN is limited to 4094 tags. >> >> I googled around this issue but found that most commonly it is >> configured to default "1:1000". >> >> There should not be a limit here, although the code will verify the > tunnel ID falls within an allowed range for your tunnel protocol (currently > GRE or VXLAN). > > Thanks, > Kyle > > >> Thanks >> >> Changbin >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : [email protected] >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> >
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