Installation guide
as a template.
/etc/sysconfig/network-scripts/ifcfg-eth0
# IBM QETH
DEVICE=eth0
BOOTPROTO=static
HWADDR=00:06:29:FB:5F:F1
IPADDR=9.12.20.136
NETMASK=255.255.255.0
ONBOOT=yes
NETTYPE=qeth
SUBCHANNELS=0.0.09a0,0.0.09a1,0.0.09a2
TYPE=Ethernet
Edit the new ifcfg-eth1 file.
Remove the HWADDR line for now.
Modify the DEVICE statement to reflect the contents of the if_name file from your ccwgroup.
Modify the IPADDR statement to reflect the IP address of your new interface.
Modify the NETMASK statement as needed.
If you want your new interface to be activated at boot time, then make sure ONBOOT is set to
yes .
Make sure the SUBCHANNELS statement matches the hardware addresses for your qeth
device.
/etc/sysconfig/network-scripts/ifcfg-eth1
# IBM QETH
DEVICE=eth1
BOOTPROTO=static
IPADDR=192.168.70.87
NETMASK=255.255.255.0
ONBOOT=yes
NETTYPE=qeth
SUBCHANNELS=0.0.0600,0.0.0601,0.0.0602
TYPE=Ethernet
A qeth device requires an alias definition in /etc/modprobe.conf. Edit this file and add an alias
for your interface.
/etc/modprobe.conf
alias eth0 qeth
alias eth1 qeth
options dasd_mod dasd=0.0.0100,0.0.4b19
Now you can start the new interface:
# ifup eth1
Check the status of the interface:
# ifconfig eth1
eth1 Link encap:Ethernet HWaddr 02:00:00:00:00:01
inet addr:192.168.70.87 Bcast:192.168.70.255 Mask:255.255.255.0
inet6 addr: fe80::ff:fe00:1/64 Scope:Link
UP BROADCAST RUNNING NOARP MULTICAST MTU:1492 Metric:1
RX packets:23 errors:0 dropped:0 overruns:0 frame:0
TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
6.1. Adding a qeth Device
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