PXE does not work in another VLAN

[aa_makarov]

The newly configured, WDS on WS2012R2. In a VLAN it works correctly, but in other VLAN PXE does not work

After reading the documentation, I realized that you need to add the switch core (6509)

int vl 111
  ip helper-address "PXEServer"
  ip directed-broadcast
  ip forward-protocol udp

and in global configuration mode

  ip forward-protocol udp
  ip dhcp relay information trusted

I have a Cisco Catalyst 6509 is running DHCP Server and VTP domain.

The network obtained seq. addressing

Cisco 6509 == 192.168.254.1
Cisco vSphere == 192.168.254.2
Cisco WS == 192.168.254.3

Annex I put part of the configuration 6509 and topology map

Please help with my problem :)

[Jason Dance]

As the 6509 is running DHCP for the WDS client subnet, you’ll need to configure two DHCP options—option 66 and option 67. Option 66 is the Boot Server Host Name. In the string value of this option type the name or IP address of the WDS server (I like IP address—no name resolution issues.) Option 67 is the Bootfile Name, and the string value should contain the name of the file you want your clients to boot. For 32-bit clients use boot\x86\pxeboot.com, and for 64-bit clients use boot\x64\pxeboot.com. The other option is to move DHCP to the WDS server, configure the options there, and then set up the IP helper on the WDS client vlan config to point DHCP requests at the DHCP server on the WDS server. HTH. Jason