HPE BladeSystem c7000 Enclosure trouble with internet configuration (DHCP lookup failed)

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I have a trouble with network configuration on HPE BladeSystem c7000 Enclosure. I want to make a local network - HPE c7000 Enclosure - Switch - pfSense (there is a diagram below). I have 2 HP VC FlexFabric 10Gb/24-Port Modules. My blades get an ilo ip. (fpSense gives an ip to iLo). But esxi (bay 1) and ubuntu (bay 2)don’t get an ip inside.The error is "DHCP lookup failed..." I tried to set up HPE Virtual Connect Manager. I think the troulble is in this software. All signs are green and everything is Ok. but it does not work anyway. If anybody know how to solve this problem, please help me