
SCSxx05/SCSxx20 User Guide 9: Port Access
9-6
The content of the first file, ifcfg-eth0:0, is:
DEVICE="eth0:0"
BOOTPROTO="none"
ONBOOT="yes"
IPADDR="192.168.202.11"
NETMASK="255.255.255.0"
The content of the second file, ifcfg-eth0:1 is:
DEVICE="eth0:1"
BOOTPROTO="none"
ONBOOT="yes"
IPADDR="192.168.202.12"
NETMASK="255.255.255.0"
5. In this manner, set up the remaining 14 config files. Note that there are two
lines that must be changed in each file. The DEVICE line and the IPADDR
line. ONBOOT indicates that this device will be set up on each subsequent
boot of the console server.
6. Once the files are set up in /etc/sysconfig/network-scripts/, as the root
user, cycle the eth0 interface. You must do this from the terminal port
(not a network login). The ifup command will take a few seconds to
configure a total of (up to) 16 IP addresses.
root@km3210 /etc/sysconfig/network-scripts# ifdown eth0
root@km3210 /etc/sysconfig/network-scripts# ifup eth0
7. Verify the values that you entered in the config files. (Only one of the eth0:n
output values is shown below). Note that your Hwaddr will not match the one
that is shown below.
root@km3210 /etc/sysconfig/network-scripts# ifconfig
eth0 Link encap:Ethernet HWaddr 00:30:31:00:27:D5
inet addr:192.168.201.60 Bcast:192.168.201.255
Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:164716 errors:0 dropped:0 overruns:0 frame:0
TX packets:8039 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
Interrupt:11 Base address:0x1000
eth0:0 Link encap:Ethernet HWaddr 00:30:31:00:27:D5
inet addr:192.168.202.11 Bcast:192.168.255.255
Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:11 Base address:0x1000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:3924 Metric:1
RX packets:49 errors:0 dropped:0 overruns:0 frame:0
TX packets:49 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
8. If any of the values is not correct, update your config file(s) accordingly. From
the terminal port (not a network login), cycle the eth0 interface:
root@km3210 /etc/sysconfig/network-scripts# ifdown eth0
root@km3210 /etc/sysconfig/network-scripts# ifup eth0
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