Re: [CentOS] network interface question

2010-10-15 Thread Paras pradhan
Yes I just tested like this.. What i did was: ifconfig -a gives me logical names such as: __tmp1035166962 , ethX and ethtool -p __tmp1035166962 makes blinking in the network port. My problem is resolved. Thanks a lot guys. Appreciate it. Paras. On Fri, Oct 15, 2010 at 12:12 PM, Bowie Bailey

Re: [CentOS] network interface question

2010-10-15 Thread Les Mikesell
On 10/15/2010 12:01 PM, m.r...@5-cent.us wrote: > Paras pradhan wrote: >> On Fri, Oct 15, 2010 at 3:57 AM, Peter Kjellstrom wrote: >>> On Thursday 14 October 2010, Paras pradhan wrote: >>> ... I have eight nics and its getting difficult to me which MAC id represents which physical port.

Re: [CentOS] network interface question

2010-10-15 Thread Bowie Bailey
On 10/15/2010 1:10 PM, Bowie Bailey wrote: > On 10/15/2010 12:44 PM, Paras pradhan wrote: >> On Fri, Oct 15, 2010 at 3:57 AM, Peter Kjellstrom wrote: >>> On Thursday 14 October 2010, Paras pradhan wrote: >>> ... I have eight nics and its getting difficult to me which MAC id represents

Re: [CentOS] network interface question

2010-10-15 Thread Bowie Bailey
On 10/15/2010 12:44 PM, Paras pradhan wrote: > On Fri, Oct 15, 2010 at 3:57 AM, Peter Kjellstrom wrote: >> On Thursday 14 October 2010, Paras pradhan wrote: >> ... >>> I have eight nics and its getting difficult to me which MAC id >>> represents which physical port. Any way to find this? >> Have

Re: [CentOS] network interface question

2010-10-15 Thread Les Mikesell
On 10/15/2010 11:44 AM, Paras pradhan wrote: > On Fri, Oct 15, 2010 at 3:57 AM, Peter Kjellstrom wrote: >> On Thursday 14 October 2010, Paras pradhan wrote: >> ... >>> I have eight nics and its getting difficult to me which MAC id >>> represents which physical port. Any way to find this? >> >> Hav

Re: [CentOS] network interface question

2010-10-15 Thread m . roth
Paras pradhan wrote: > On Fri, Oct 15, 2010 at 3:57 AM, Peter Kjellstrom wrote: >> On Thursday 14 October 2010, Paras pradhan wrote: >> ... >>> I have eight nics and its getting difficult to me which MAC id >>> represents which physical port. Any way to find this? >> >> Have a look at the "-p" opt

Re: [CentOS] network interface question

2010-10-15 Thread Paras pradhan
On Fri, Oct 15, 2010 at 3:48 AM, Giles Coochey wrote: > On 15/10/2010 10:36, John Doe wrote: > > From: Paras pradhan > > I have eight nics and its getting difficult to me which MAC id > represents which physical port. Any way to find this? > > Unless you are 100% sure the nics detection follow

Re: [CentOS] network interface question

2010-10-15 Thread Paras pradhan
On Fri, Oct 15, 2010 at 3:57 AM, Peter Kjellstrom wrote: > On Thursday 14 October 2010, Paras pradhan wrote: > ... >> I have eight nics and its getting difficult to me which MAC id >> represents which physical port. Any way to find this? > > Have a look at the "-p" option to ethtool It would be u

Re: [CentOS] network interface question

2010-10-15 Thread Peter Kjellstrom
On Thursday 14 October 2010, Paras pradhan wrote: ... > I have eight nics and its getting difficult to me which MAC id > represents which physical port. Any way to find this? Have a look at the "-p" option to ethtool /Peter > Thanks! > Paras. signature.asc Description: This is a digitally sign

Re: [CentOS] network interface question

2010-10-15 Thread Giles Coochey
On 15/10/2010 10:36, John Doe wrote: From: Paras pradhan I have eight nics and its getting difficult to me which MAC id represents which physical port. Any way to find this? Unless you are 100% sure the nics detection follow a sequential order that matches the nics physical ports order, I t

Re: [CentOS] network interface question

2010-10-15 Thread John Doe
From: Paras pradhan > I have eight nics and its getting difficult to me which MAC id > represents which physical port. Any way to find this? Unless you are 100% sure the nics detection follow a sequential order that matches the nics physical ports order, I think you will have to test them one

Re: [CentOS] network interface question

2010-10-14 Thread Paras pradhan
It looks like when there are no ifcfg-* files , then the kernel assigns some default logical names ( don;t know how and why), but if we create ifcfg-ethx files then it overrides it. That should be ok (?) i think. One more question: I have eight nics and its getting difficult to me which MAC id re

Re: [CentOS] network interface question

2010-10-14 Thread John Doe
From: Paras pradhan > I don't have ifcfg-eth1 in my /etc/sysconfig/network-scripts. Maybe try to have one and put: ONBOOT=no JD ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos

Re: [CentOS] network interface question

2010-10-13 Thread Paras pradhan
Nothing in the dmesg except this: Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.0.2 (Aug 21, 2009) eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem e600, IRQ 16, node addr 0024e848f03d eth1: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit

Re: [CentOS] network interface question

2010-10-13 Thread Les Mikesell
On 10/13/2010 5:26 PM, Paras pradhan wrote: > Hi, > > I don't have ifcfg-eth1 in my /etc/sysconfig/network-scripts. But when > I do ifconfig eth1 I can see output as below. If I do ifconfig eth12 , > I don't see anything which i am assume is normal. > > > eth1 Link encap:Ethernet HWaddr 00:24

Re: [CentOS] network interface question

2010-10-13 Thread Paras pradhan
There are eight nics. But i don't get output of all of eth0 to eth7. Paras. On Wed, Oct 13, 2010 at 5:40 PM, John R Pierce wrote: >  On 10/13/10 3:26 PM, Paras pradhan wrote: >> Hi, >> >> I don't have ifcfg-eth1 in my /etc/sysconfig/network-scripts. But when >> I do ifconfig eth1 I can see outp

Re: [CentOS] network interface question

2010-10-13 Thread John R Pierce
On 10/13/10 3:26 PM, Paras pradhan wrote: > Hi, > > I don't have ifcfg-eth1 in my /etc/sysconfig/network-scripts. But when > I do ifconfig eth1 I can see output as below. If I do ifconfig eth12 , > I don't see anything which i am assume is normal. > > > eth1 Link encap:Ethernet HWaddr 00:24

Re: [CentOS] network interface question

2010-10-13 Thread Paras pradhan
I have eight nics as below [pprad...@cvprd1 ~]$ ./lshw -short -class network WARNING: you should run this program as super-user. H/W pathDevice Class Description === /0/100/4/0/0eth4 networkN

Re: [CentOS] network interface question

2010-10-13 Thread Jacob Bresciani
eth1 exists because the /dev device was found on boot (you have 2 or more network interfaces). eth12 does due to you not have 13+ nic's or did not map a network device to be eth12. On Wed, Oct 13, 2010 at 3:26 PM, Paras pradhan wrote: > Hi, > > I don't have ifcfg-eth1 in my /etc/sysconfig/networ

[CentOS] network interface question

2010-10-13 Thread Paras pradhan
Hi, I don't have ifcfg-eth1 in my /etc/sysconfig/network-scripts. But when I do ifconfig eth1 I can see output as below. If I do ifconfig eth12 , I don't see anything which i am assume is normal. eth1 Link encap:Ethernet HWaddr 00:24:E8:44:DB:CC BROADCAST MULTICAST MTU:1500 Met