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doc: add mirror rule limitation of X722

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Currently, X722 firmware doesn't support to add more than
one mirror rule in one VSI.

Signed-off-by: Lingyu Liu <lingyu.liu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
This commit is contained in:
Lingyu Liu 2021-02-02 09:56:22 +00:00 committed by Ferruh Yigit
parent 3b0181038d
commit ffc7bc7c36
1 changed files with 5 additions and 0 deletions
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5
doc/guides/nics/i40e.rst
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@ -723,6 +723,11 @@ When programming cloud filters for IPv4/6_UDP/TCP/SCTP with SRC port only or DST
it will make any cloud filter using inner_vlan or tunnel key invalid. Default configuration will be it will make any cloud filter using inner_vlan or tunnel key invalid. Default configuration will be
recovered only by NIC core reset. recovered only by NIC core reset.
Mirror rule limitation for X722
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Due to firmware restriction of X722, the same VSI cannot have more than one mirror rule.
High Performance of Small Packets on 40GbE NIC High Performance of Small Packets on 40GbE NIC
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