Dotaz: DHCP nestartuje

[anoraxx]

Mam problem s DHCP serverem na Gentoo ktery nechces nastartovat s touto konfiguraci dhcpd.conf

ddns-update-style none; 
option routers 192.168.1.1; 
option domain-name-servers 192.168.1.1; 
option domain-name "mydomain.com"; 
next-server 192.168.1.1; 


option space PXE; 
option PXE.mtftp-ip               code 1 = ip-address; 
option PXE.mtftp-cport            code 2 = unsigned integer 16; 
option PXE.mtftp-sport            code 3 = unsigned integer 16; 
option PXE.mtftp-tmout            code 4 = unsigned integer 8; 
option PXE.mtftp-delay            code 5 = unsigned integer 8; 
option PXE.discovery-control      code 6 = unsigned integer 8; 
option PXE.discovery-mcast-addr   code 7 = ip-address; 


subnet 192.168.1.0 netmask 255.255.255.0 { 


  class "pxeclient" { 
    match if substring(option vendor-class-identifier, 0, 9) = "PXEClient"; 
    vendor-option-space PXE; 
       option PXE.mtftp-ip 0.0.0.0; 
    filename "pxelinux.0"; 
  } 


  host slave21 { 
    hardware ethernet 00:AA:00:AD:2E:63; 
    fixed-address 192.168.1.21; 
  } 
} 

Ve var/log/messages mi to hlasi error - no option named vendor-class-identifier A odkazuje se na match if substring(option vendor-class-identifier, Nevite v cem je ,problem?Pokousim se zporvoznit bezdiskovou stanici s PCELinuxem.Diky.

Odpovědi

[anoraxx]

Tak sem na to prisel.Sice nechapu proc to tak je ale

match if substring(option vendor-class-identifier, 0, 9) = "PXEClient";

je tam podle vseho zbytecny,takze sem upravil definovani PXE klienta na

class "pxeclient" { 
       vendor-option-space PXE; 
       option PXE.mtftp-ip 0.0.0.0; 
       filename "/diskless/pxelinux.0"; 
       option vendor-class-identifier "PXEClient";
       next server 192.168.1.1;
  } 

A adresy DHCP server prideli.

[anoraxx]

Tohle je dhcpd.conf kterej je funkcni pro jednoho uzivatele pripojenyho na server primo propojenim sitovek.IP addresu prideli.Kdyby mel nekdo stejnej problem nebo nevedel.Je to pro DHCP server v. 3

#vypne dynamicky prirazovani DNS
ddns-update-style none;
 
#deafultní brána pro IP provoz
option routers 192.168.1.1;
 
#poskytuje info o DNS pro klienta
option domain-name-servers 192.168.1.1; 
option domain-name "mydomain.com";

#specifikuje TFTP server(musi byt deklarovo i kdyz je stejna jako adresa DHCP)
next-server 192.168.1.1; 

#Deklaruje specificke volby pro PXE klienty
option space PXE; 
option PXE.mtftp-ip               code 1 = ip-address; 
option PXE.mtftp-cport            code 2 = unsigned integer 16; 
option PXE.mtftp-sport            code 3 = unsigned integer 16; 
option PXE.mtftp-tmout            code 4 = unsigned integer 8; 
option PXE.mtftp-delay            code 5 = unsigned integer 8; 
option PXE.discovery-control      code 6 = unsigned integer 8; 
option PXE.discovery-mcast-addr   code 7 = ip-address; 


#deklaruje podsit kde se budou nachazet bezdiskove stanice
subnet 192.168.1.0 netmask 255.255.255.0 { 

#vybavi PXE klienty prislusnymi informacemi
  class "pxeclient" { 
    option vendor-class-identifier "PXEClient"; 
    vendor-option-space PXE; 
    option PXE.mtftp-ip 0.0.0.0; 
    filename "/diskless/pxelinux.0"; 
    next server 192.168.1.1;	
  } 

#definovani konfigurace uzivatelskych stanic,pro kazdou zvlast
  host slave21 { 
    hardware ethernet 00:AA:00:AD:2E:63; 
    fixed-address 192.168.1.21; 
  } 
} 

[anoraxx]

Jenom me trosku zarazi ze kdyz tu adresu server prideli tak sice jde se pingnout z uzivatelsky stanice na server ale server se na stanici nepingne.Zvlastni.

[SM0K3W4NIX]

root@Sorry:/home/mrtg/cfg# dhcpd

Internet Software Consortium DHCP Server V3.0pl2

Copyright 1995-2003 Internet Software Consortium.

All rights reserved.

For info, please visit http://www.isc.org/products/DHCP

/etc/dhcpd.conf line 37: expecting a parameter or declaration

filename "/tftpboot/pxelinux.0";

^

Configuration file errors encountered -- exiting