Add Pano Logic Vendor Class for Linux DHCP Server Here is an example of dhcpd.conf for a Linux DHCP server: option space ATTO; option ATTO.broker-server-address code 1 = ip-address; option ATTO.tnp-port code 2 = integer 16; option ATTO.tnp-client-discovery-port code 3 = integer 16; option ATTO.broker2-server-address code 4 = ip-address; option ATTO.broker-server-address-alias code 101 = ip-address; option ATTO.tnp-port-alias code 102 = integer 16; option ATTO.tnp-client-discovery-port-alias code 103 = integer 16; option ATTO.broker2-server-address-alias code 104 = ip-address; class "vendor-classes" { match option vendor-class-identifier; } subclass "vendor-classes" "Pano Logic" { vendor-option-space ATTO; option ATTO.broker-server-address 192.168.1.55; #option ATTO.tnp-port 8321; #option ATTO.tnp-client-discovery-port 8320; #option ATTO.broker2-server-address 192.168.1.54; option ATTO.broker-server-address-alias 192.168.1.155; #option ATTO.tnp-port-alias 8311; #option ATTO.tnp-client-discovery-port-alias 8310; option ATTO.broker2-server-address-alias 192.168.1.154; } # private network subnet 192.168.100.0 netmask 255.255.255.0 { # Atto clients should be identified as such group atto_client { subnet 192.168.100.0 netmask 255.255.255.0 { # --- default gateway option routers 192.168.100.55; option subnet-mask 255.255.255.0; option time-offset -18000; range dynamic-bootp 192.168.100.224 192.168.100.254; # default-lease-time 21600; default-lease-time 120; max-lease-time 43200; } }