Difference between revisions of "Virtual-Lan"
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=Setup a Virtual Local Area Networking Using CentOS 5.5= | =Setup a Virtual Local Area Networking Using CentOS 5.5= | ||
| + | == OS Installation == | ||
* Install 64-bit version of CentOS 5.5 with Virtualization Packages | * Install 64-bit version of CentOS 5.5 with Virtualization Packages | ||
* Create Four Virtual Machines, each with 8GB of disk space, 1G Memory, 1CPU | * Create Four Virtual Machines, each with 8GB of disk space, 1G Memory, 1CPU | ||
| Line 28: | Line 29: | ||
** Wireshark | ** Wireshark | ||
** tcpdump | ** tcpdump | ||
| + | |||
| + | == Virtual Network Configuration == | ||
| + | * Default Virtual Network | ||
| + | ** Network Address 192.168.122.0/24 | ||
| + | ** Network Type: NAT | ||
| + | * Create the 2nd Virtual Network, named "opsnet" | ||
| + | ** Network Address 192.168.[x].0/24 where [x] assigned by your professor | ||
| + | ** Network Type: Isolated | ||
| + | * Locate the name of the physical network device connected to the lab network. The following configuration assume eth3 as the device name name. | ||
| + | ** assignment 172.16.[x].1 to the alias of eth3: ifconfig eth3:0 172.16.[x].1 | ||
Revision as of 02:56, 12 January 2011
Setup a Virtual Local Area Networking Using CentOS 5.5
OS Installation
- Install 64-bit version of CentOS 5.5 with Virtualization Packages
- Create Four Virtual Machines, each with 8GB of disk space, 1G Memory, 1CPU
- Install CentOS5.5 on VM1 to VM3 with at least the following packages:
- NFS
- NIS
- DNS
- DHCP
- Postfix, sendmail
- OpenLDAP
- CentOS 5.5 configuration:
- Enable iptables
- Create a regular user account
- Enable SELinux
- Collect the following information:
- IP address(es) assigned to the host OS and each VM for the virtual network
- Name of the network device used by the host OS to connect to the virtual network
- IP address, netmask, and gateway for each guest OS
- Name of the device used by each guest OS to connect to the virtual network
- Install Fedora 14 on VM4 with the following packages:
- NFS
- NIS
- DNS
- OpenLDAP
- Wireshark
- tcpdump
Virtual Network Configuration
- Default Virtual Network
- Network Address 192.168.122.0/24
- Network Type: NAT
- Create the 2nd Virtual Network, named "opsnet"
- Network Address 192.168.[x].0/24 where [x] assigned by your professor
- Network Type: Isolated
- Locate the name of the physical network device connected to the lab network. The following configuration assume eth3 as the device name name.
- assignment 172.16.[x].1 to the alias of eth3: ifconfig eth3:0 172.16.[x].1
