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Network Configuration. Module ManagementList all pci deviceslspciList all ModuleslsmodLoad Modulesmodprobe or insmodRemove Modulesrmmod. Network Configuration. Configuration at Command PromptPermanent set the addressSystem-config-network-tuiTemporary set the AddressIfconfig eth0 192.168.
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1. Network Configuration in RHEL5
2. Network Configuration Module Management
List all pci devices
lspci
List all Modules
lsmod
Load Modules
modprobe or insmod
Remove Modules
rmmod
3. Network Configuration Configuration at Command Prompt
Permanent set the address
System-config-network-tui
Temporary set the Address
Ifconfig eth0 192.168.1.110 netmask 255.255.128.0 up
4. Network Configuration Configuration at Graphical Tool
Permanent set the address
System-config-network-gui
Neat
System menu --> Administrattion --> Network
5. Network Configuration Dhcp server testing
Dhclient eth0
6. Network Configuration Configuration file locations
/etc/sysconfig/network-scripts/ifcfg-eth0
/etc/sysconfig/network
/etc/hosts
/etc/resolv.conf
7. Network Configuration Ping
ping 127.0.0.1
PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data.
64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.061 ms
64 bytes from 127.0.0.1: icmp_seq=2 ttl=64 time=0.028 ms
64 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.018 ms
64 bytes from 127.0.0.1: icmp_seq=4 ttl=64 time=0.024 ms
--- 127.0.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3003ms
rtt min/avg/max/mdev = 0.018/0.032/0.061/0.018 ms
8. configure the network card GUI tool (X Windows required) - system-config-network
Command line text based GUI tool (No X Windows required) - system-config-network
Edit configuration files stored in /etc/sysconfig/network-scripts/ directory.
9. GUI tool system-config-network