https://community.extremenetworks.com/t5/extremeswitching-eos/s-series-vsb-hau-incomptible-with-08-11-04-0006/m-p/60196#M1911 Hello Community,<BR /> <BR /> I have an Chassis based S-Series configured as an VSB, running EOS 08.11.04.0006.<BR /> <BR /> Primary due to an SNMP problem (Switch doesnt respond reliable to SNMP querys) I would like to do an HAU upgrade to 08.62.04.0002, but the HAU Key told me "(HAU incompatible)".<BR /> <BR /> Is it possible to update in multiple "HAU compatible" steps, to prevent a full reboot of both cassis?<BR /> <BR /> Thanks!<BR /> <BR /> Jan<BR /> <BR /> Thu, 04 Oct 2018 20:31:00 GMT SchmuFoo 2018-10-04T20:31:00Z https://community.extremenetworks.com/t5/extremeswitching-eos/s-series-vsb-hau-incomptible-with-08-11-04-0006/m-p/60196#M1911 Hello Community,<BR /> <BR /> I have an Chassis based S-Series configured as an VSB, running EOS 08.11.04.0006.<BR /> <BR /> Primary due to an SNMP problem (Switch doesnt respond reliable to SNMP querys) I would like to do an HAU upgrade to 08.62.04.0002, but the HAU Key told me "(HAU incompatible)".<BR /> <BR /> Is it possible to update in multiple "HAU compatible" steps, to prevent a full reboot of both cassis?<BR /> <BR /> Thanks!<BR /> <BR /> Jan<BR /> <BR /> Thu, 04 Oct 2018 20:31:00 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/s-series-vsb-hau-incomptible-with-08-11-04-0006/m-p/60196#M1911 SchmuFoo 2018-10-04T20:31:00Z