Here is what I would do. I'll put in card one at a time. At boot time let the OS detect the card then prompt you for ip. To avoid all confusion.
David --- santosh kumar <[EMAIL PROTECTED]> wrote: > Hi Raymundo, > > Sorry for wrong input, actually there are 3 NIC > cards. 2 are inbuilt & 1 > is external NIC card. Apart from 3 NIC one is 1000 > GB speed, now I am in > big confusion that which one is high speed card. As > u told I done > samething but while booting up got a message that > there is no such > device so couldn't be able to make it up and > reverted back the > modifications which I done. Just I am pasting output > of ifconfig -a > > [root@oldcav root]# ifconfig -a|more > eth0 Link encap:Ethernet HWaddr > 00:E0:81:20:E7:2C > inet addr:192.168.3.16 > Bcast:192.168.3.255 > Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 > Metric:1 > RX packets:250 errors:0 dropped:0 > overruns:0 frame:0 > TX packets:170 errors:0 dropped:0 > overruns:0 carrier:0 > collisions:0 txqueuelen:100 > RX bytes:26376 (25.7 Kb) TX bytes:15563 > (15.1 Kb) > Interrupt:11 Base address:0xf000 > > eth1 Link encap:Ethernet HWaddr > 00:E0:81:20:E7:2D > BROADCAST MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 > frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 > carrier:0 > collisions:0 txqueuelen:100 > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) > Interrupt:10 Base address:0x1000 > > eth2 Link encap:Ethernet HWaddr > 00:02:B3:A6:A8:45 > BROADCAST MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 > frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 > carrier:0 > collisions:0 txqueuelen:100 > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) > Interrupt:11 Memory:f6600000-f6620000 > > And out of dmesg|grep eth is > > [root@oldcav root]# dmesg|grep eth > eth0: Intel Corporation 82557 [Ethernet Pro 100], > 00:E0:81:20:E7:2C, IRQ > 11. > eth1: Intel Corporation 82557 [Ethernet Pro 100] > (#2), > 00:E0:81:20:E7:2D, IRQ 10. > eth2: Mem:0xf6600000 IRQ:11 Speed:N/A Duplex:N/A > > It seems 2 cards using same IRQ so how to identify > which one is High > speed card & swap the IP address for same. Even it > is ok to disable > other 2 cards.. > My intention is to configure present IP address with > High speed card.. > Please direct me towards right thing.. > > Thanks & Regds, > Santosh.. > > ------------------------------------------------------------------------ > ------------------------------------------------- > > dmesg | grep eth > > this should show the cards detected at boot time. > > the file /etc/modules.conf has the map from the ethx > to hardware > > and finally if you want to move the confiuration > from eth0 to eth1 then > > as superuser: > > - edit /etc/static-routes if it exists and change > the device > from eth0 to eth1 > - go to /etc/sysconfig/network-scripts and rename > ifcfg-eth0 to > ifcfg-eth1 > - edit ifcfg-eth1 and change the device from eth0 to > eth1 and > change any parameter you need > > reboot > > Do all this from the console, then after reboot ping > first your nic and > then ping any host in your network > > Good luck > > raymundo > > santosh kumar wrote: > > > Hi, > > > > > > > > I have 2 NIC card server . One is 100 mbps & other > is 1000 GB but > > currently configured for 100mbps. I want to change > current IP address > > of 100 mbps card to 1000GB card and make it up . > For both cards driver > > > is installed. > > > > when i say ifconfig -a its showing eth0,eth1 & > eth2 > > > > but physicall i have only 2 NICs. > > > > To change IP i tried the following stuffs: > > > > ifconfig eth1 192.168.3.16 netmask 255.255.255.0 > > > > ifconfig eth1 up > > > > ifconfig eth0 down > > > > and rebooted the m/c but still its not working.. > > > > Please help me out to config Gigabit card.. > > > > > > > > Thanks & Regards, > > > > santosh > > > > ph : 080-5273061,5202417 > > > > > > > > > > > -- > redhat-list mailing list > unsubscribe > mailto:[EMAIL PROTECTED]?subject=unsubscribe > https://listman.redhat.com/mailman/listinfo/redhat-list > > > > -- > redhat-list mailing list > unsubscribe > mailto:[EMAIL PROTECTED]?subject=unsubscribe > https://listman.redhat.com/mailman/listinfo/redhat-list __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED]?subject=unsubscribe https://listman.redhat.com/mailman/listinfo/redhat-list
