our config : CAt OS= 8.1 / IOS MSFC =12.1.202 cards sup2/MSFC2 with SRM enableIP and IPXour problem : at switch start, sup-module1 shows OK, sup-module2 on standby, but on MSFC-module1 VLAN1 is up but doesn't work.shut/noshut on VLAN 1 is necessary.W...