Figure 196 Red Hat 9.0: Dynamic Ip Address Setting In Ifconfig-Eth0; Figure 197 Red Hat 9.0: Static Ip Address Setting In Ifconfig-Eth0; Figure 198 Red Hat 9.0: Dns Settings In Resolv.conf; Figure 199 Red Hat 9.0: Restart Ethernet Card - ZyXEL Communications ES-3124PWR User Manual

Appendix A Setting up Your Computer's IP Address

Figure 196 Red Hat 9.0: Dynamic IP Address Setting in ifconfig-eth0

DEVICE=eth0
ONBOOT=yes
BOOTPROTO=dhcp
USERCTL=no
PEERDNS=yes
TYPE=Ethernet
• If you have a static IP address, enter
IPADDR
followed by the subnet mask. The following example shows an example where the
static IP address is 192.168.1.10 and the subnet mask is 255.255.255.0.

Figure 197 Red Hat 9.0: Static IP Address Setting in ifconfig-eth0

DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.1.10
NETMASK=255.255.255.0
USERCTL=no
PEERDNS=yes
TYPE=Ethernet
2 If you know your DNS server IP address(es), enter the DNS server information in the
resolv.conf
where two DNS server IP addresses are specified.

Figure 198 Red Hat 9.0: DNS Settings in resolv.conf

nameserver 172.23.5.1
nameserver 172.23.5.2
3 After you edit and save the configuration files, you must restart the network card. Enter
./network restart
shows an example.

Figure 199 Red Hat 9.0: Restart Ethernet Card

[root@localhost init.d]# network restart
Shutting down interface eth0:
Shutting down loopback interface:
Setting network parameters:
Bringing up loopback interface:
Bringing up interface eth0:
320
= followed by the IP address (in dotted decimal notation) and type
file in the directory. The following figure shows an example
/etc
in the
/etc/rc.d/init.d
in the
static BOOTPROTO=
directory. The following figure
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ES-3124 Series User's Guide
field. Type
=
NETMASK