komfigurasi dhcpd
# dhcpd.conf
#
# Sample configuration file for ISC dhcpd
#
# option definitions common to all supported networks...
option domain-name "arifcudel.net"; # Change with your DomainName
option domain-name-servers 192.168.1.5, 192.168.1.6; # Change with your DNS IP Addresses or FQDN
default-lease-time 600; # Change with the desired lease time
max-lease-time 7200; # Change with the maximum desired lease time
# Use this to enble / disable dynamic dns updates globally.
#ddns-update-style none;
# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
#authoritative;
# Use this to send dhcp log messages to a different log file (you also
# have to hack syslog.conf to complete the redirection).
log-facility local7; # Option to enable logging to /var/log/messages
# No service will be given on this subnet, but declaring it helps the
# DHCP server to understand the network topology.
#subnet 10.152.187.0 netmask 255.255.255.0 {
#}
# This is a very basic subnet declaration.
#subnet 192.168.1.0 netmask 255.255.255.0 { # Change #with your network IP and Netmask
# range 192.168.1.10 192.168.1.250; # IP Range #to serve - our case from 192.168.1.10 to 192.168.1.250
# option routers 192.168.1.1; # Change #with IP Address of Gateway
#}
# This declaration allows BOOTP clients to get dynamic addresses,
# which we don't really recommend.
#subnet 10.254.239.32 netmask 255.255.255.224 {
# range dynamic-bootp 10.254.239.40 10.254.239.60;
# option broadcast-address 10.254.239.31;
# option routers rtr-239-32-1.example.org;
#}
A slightly different configuration for an internal subnet.
subnet 10.5.5.0 netmask 255.255.255.224 {
range 10.5.5.26 10.5.5.30;
option domain-name-servers ns1.internal.arifcudel.net;
option domain-name "internal.arifcudel.net";
option routers 10.5.5.1;
option broadcast-address 10.5.5.31;
default-lease-time 600;
max-lease-time 7200;
}
# Hosts which require special configuration options can be listed in
# host statements. If no address is specified, the address will be
# allocated dynamically (if possible), but the host-specific information
# will still come from the host declaration.
#host passacaglia {
# hardware ethernet 0:0:c0:5d:bd:95;
# filename "vmunix.passacaglia";
# server-name "toccata.fugue.com";
#}
# Fixed IP addresses can also be specified for hosts. These addresses
# should not also be listed as being available for dynamic assignment.
# Hosts for which fixed IP addresses have been specified can boot using
# BOOTP or DHCP. Hosts for which no fixed address is specified can only
# be booted with DHCP, unless there is an address range on the subnet
# to which a BOOTP client is connected which has the dynamic-bootp flag
# set.
host foo2 { # Change with Hostname of host to assign fixed IP Address
hardware ethernet 08:00:27:6B:06:7E; # Change with fixed IP host MAC Address
fixed-address 192.168.1.6; # Change with the desired IP Address you want to assign to host
}
# You can declare a class of clients and then do address allocation
# based on that. The example below shows a case where all clients
# in a certain class get addresses on the 10.17.224/24 subnet, and all
# other clients get addresses on the 10.0.29/24 subnet.
#class "foo" {
# match if substring (option vendor-class-identifier, 0, 4) = "SUNW";
#}
#shared-network 224-29 {
# subnet 10.17.224.0 netmask 255.255.255.0 {
# option routers rtr-224.example.org;
# }
# subnet 10.0.29.0 netmask 255.255.255.0 {
# option routers rtr-29.example.org;
# }
# pool {
# allow members of "foo";
# range 10.17.224.10 10.17.224.250;
# }
# pool {
jika sudah di eth0 kemudian ketik service dhcpd start. jangan langsung masuk ke windownya atur lagi eth1 atau eth berapalah... jika sudah service dhcpd start kemudian ketik lagui chkconfig dhcpd on. baru seting di windownya..hehe moga bermanfaat kawan....
Instalasi PC Router di CentOS 6.0
Baik,hari pertama saya akan menjelaskan dan memberikan petunjuk bagaimana membuat PC Router di Sistem operasi Linux CentOS 6.0 .yang harus di ketahui dulu adalah maksud dari PC Router.
PC Router, kedua kata tsb memiliki makna tersendiri,PC ( Personal Computer ).sedangkan Router adalah perangkat yang menghubungkan beberapa jaringan dengan jenis IP Addres yang berbeda,baik menggunakan topologi sama ataupun berbeda.Kesimpulannya, PC Router adalah PC yang di modifikasi seperti Router dengan OS Linux yang berfungsi menghubungkan jaringan dengan jenis IP address yang berbeda.
gambaran
Untuk yang tidak terhubung dengan internet :
Untuk yang terhubung dengan internet :
secara garis besar gambaran nya sudah saya nampakan pada gambar di atas.tetapi,saya akan membahas gambaran yang terhubung dengan internet.langsung saja,saya akan membuat petunjuk instalasi PC Router di CentOS 6.0 :
Sesuaikan Alamat IP Address Yang Anda Pakai
1. pasang IP address eth0 dan eth1 dulu :
#vi /etc/sysconfig/network-scripts/ifcfg-eth0
-----------------isi eth0-------------------
DEVICE="eth0"
BOOTPROTO="static"
HWADDR="00:0:0:0"
NM_CONTROLLED="yes"
ONBOOT="yes"
IPADDR=10.10.6.10
NETMASK="255.255.255.0
GATEWAY=10.10.6.1
-----------------isi eth0-------------------
#vi /etc/sysconfig/network-scripts/ifcfg-eth1
-----------------isi eth1-------------------
DEVICE="eth1"
BOOTPROTO="static "
ONBOOT="yes"
IPADDR=192.168.1.2
NETMASK="255.255.255.0
-----------------isi eth1-------------------
2. pasang IP DNS
#vi /etc/resolv.conf
-----------isi resolv.conf-------------
nameserver 208.67.222.222
nameserver 8.8.8.8
-----------isi resolv.conf-------------
restart konfigurasi ethernet nya :
#/etc/init.d/network restart
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