X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=docs%2Ftesting%2Fuser%2Fuserguide%2Fpvpl3.rst;fp=docs%2Ftesting%2Fuser%2Fuserguide%2Fpvpl3.rst;h=003e4c1c1d340b0091a888b2ba83bc4acb9a9deb;hb=8755c892f6cfbfb8ca4f3405675dfe770c769605;hp=f2b3d51390c9694b34e8210470078cb982508f25;hpb=c3e9d0fc0076f0a2930f13366255b0e8e65fb814;p=nfvbench.git

diff --git a/docs/testing/user/userguide/pvpl3.rst b/docs/testing/user/userguide/pvpl3.rst
index f2b3d51..003e4c1 100644
--- a/docs/testing/user/userguide/pvpl3.rst
+++ b/docs/testing/user/userguide/pvpl3.rst
@@ -64,3 +64,6 @@ Upon start, NFVbench will:
 
 
 Please note: ``l3_router`` option is also compatible with external routers. In this case NFVBench will use ``EXT`` chain.
+
+.. note:: Using a long NFVbench run test, end-to-end connectivity can be lost depending on ARP stale time SUT configuration.
+To avoid this issue, activate Gratuitous ARP stream using ``--gratuitous-arp`` or ``-garp`` option.
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