Hi All,
This is regarding the support of 255 OpenFlow tables in OVS-1.7.3.
I have 3 queries regarding this :
*Query 1:*
It has been observed that the flow limit in multiple tables is not getting
set in multiple tables at the same time.
*Command used to set the flow limit*:
ovs-vsctl -- --id=@t0 create Flow_Table name=main flow-limit=10 --
--id=@t1 create Flow_Table flow-limit=5 overflow-policy=refuse -- set
bridge br0 flow_tables={1=@t1,0=@t0}
* *
This command is only setting the flow limit for table no. 0 and table no. 1
is still having its default value.
Is there any specific procedure to set the flow limit in multiple tables.
Is it a bug or the functionality is yet not implemented .
*Query 2:*
* *
It has been observed that the When flow limit is set on one table, it
resets the flow limit of the other table to its default value.
*Command used to set the flow limit on table 1: *
ovs-vsctl -- --id=@t1 create Flow_Table flow-limit=10
overflow-policy=refuse -- set bridge br0 flow_tables={1=@t1}
*Command used to set the flow limit on table 2: *
ovs-vsctl -- --id=@t2 create Flow_Table flow-limit=10
overflow-policy=refuse -- set bridge br0 flow_tables={2=@t2}
* *
Is there any specific procedure to set the flow limit on 1 table without
afftecting the other table’s flow limit
Is it a bug or the functionality is yet not implemented .
* *
*Query 3: *
* *
It has been observed that the when flow entries exceed the flow limit it
gives the error OFPFMFC_ALL_TABLES_FULL without the overflow_policy option.
Even when the overflow_policy option is set as refuse or evict, it gives
the same error.
Is it a bug or the functionality is yet not implemented .
Can you please explain the difference between the overflow_policy options *
refuse* and *evict*
Thanks and Regards
Anish
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