https://community.extremenetworks.com/t5/extremeswitching-eos/gratuitous-arp-protection-by-s4-series/m-p/89493#M2263 Hi everyone<BR /><BR />Could anyone know if there is a command as EXOS "<EM>enable ip-security arp gratuitous-protection vlan</EM>" on S4-Series?&nbsp;<BR /><BR />We have some problems with several androids that set themselves the router's IP Gateway and the connectivity to Internet loss on other devices.<BR /><BR />We have made some tests in labs working with an exos switch and apply the command above and it works well, but in S4-Series we have not found a similar command.<BR /><BR />Thanks for your support.<BR /><BR />Regards. Fri, 04 Mar 2022 20:24:06 GMT lhernandez 2022-03-04T20:24:06Z https://community.extremenetworks.com/t5/extremeswitching-eos/gratuitous-arp-protection-by-s4-series/m-p/89493#M2263 Hi everyone<BR /><BR />Could anyone know if there is a command as EXOS "<EM>enable ip-security arp gratuitous-protection vlan</EM>" on S4-Series?&nbsp;<BR /><BR />We have some problems with several androids that set themselves the router's IP Gateway and the connectivity to Internet loss on other devices.<BR /><BR />We have made some tests in labs working with an exos switch and apply the command above and it works well, but in S4-Series we have not found a similar command.<BR /><BR />Thanks for your support.<BR /><BR />Regards. Fri, 04 Mar 2022 20:24:06 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/gratuitous-arp-protection-by-s4-series/m-p/89493#M2263 lhernandez 2022-03-04T20:24:06Z