Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-12 Thread Markus Falb
On 12.4.2012 04:21, Les Mikesell wrote: On Wed, Apr 11, 2012 at 2:48 PM, John R Pierce pierce-BRp9yk6zKL1Wk0Htik3J/w...@public.gmane.org wrote: ... well, first, does your motherboard *HAVE* an IPMI management module, and if so, does it use a dedicated ethernet port, or is it 'piggybacked' on

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-12 Thread Les Mikesell
On Thu, Apr 12, 2012 at 2:04 AM, Markus Falb markus.f...@fasel.at wrote: On 12.4.2012 04:21, Les Mikesell wrote: On Wed, Apr 11, 2012 at 2:48 PM, John R Pierce pierce-BRp9yk6zKL1Wk0Htik3J/w...@public.gmane.org wrote: ... well, first, does your motherboard *HAVE* an IPMI management module,

[CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread sri
Group, My linux box, running with Centos-5.5, is showing up (??) a pseudo network interface for Eth0. On Switch where my Eth0 is connected, observed 2 MAC-Addresses. If a DHCP server present in LAN, the second pseudo interface is picking up a DHCP IP Address too. Furthermore you can ping both

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread Mihamina Rakotomandimby
On 04/11/2012 01:35 PM, sri wrote: Is there anything that I have to check to nail down the issue. Any pointers are highly appreciated. I did not understand your issue: - Do you want to get rid of the peudo interface? - Do you want the pseudo interface not to get a DHCP answer? - Do you want the

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread Markus Falb
On 11.4.2012 12:35, sri wrote: ... My linux box, running with Centos-5.5, is showing up (??) a pseudo network interface for Eth0. On Switch where my Eth0 is connected, observed 2 MAC-Addresses. If a DHCP server present in LAN, the second pseudo interface is picking up a DHCP IP Address too.

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread Markus Falb
On 11.4.2012 12:35, sri wrote: Group, My linux box, running with Centos-5.5, is showing up (??) a pseudo network interface for Eth0. On Switch where my Eth0 is connected, observed 2 MAC-Addresses. If a DHCP server present in LAN, the second pseudo interface is picking up a DHCP IP Address

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread yonatan pingle
Have you checked if your motherboard IPMI is not pulling an address during boot? On Wed, Apr 11, 2012 at 3:28 PM, Markus Falb markus.f...@fasel.at wrote: On 11.4.2012 12:35, sri wrote: ... My linux box, running with Centos-5.5, is showing up (??) a pseudo network interface for Eth0. On

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread sri
Thanks for the responses. Please see my answers to your questions: 1) What I want is to locate exactly where the psuedo IF and get rid of it. Is there a way to prohibit the pseduo IF not to get DHCP answer? 2) Output of Ifconfig -a: ## eth0 Link

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread John R Pierce
On 04/11/12 9:36 AM, sri wrote: 4) Have you checked if your motherboard IPMI is not pulling an address during boot? -- Frankly, not sure how to check motherboard IPMI messages. Verified dmesg output. Following is the dmesg output. Please share any way to check motherboard IPMI is pulling

Re: [CentOS] URGENT -- pseudo network interface creating problem with dhcp-- centos 5.5

2012-04-11 Thread Les Mikesell
On Wed, Apr 11, 2012 at 2:48 PM, John R Pierce pie...@hogranch.com wrote: On 04/11/12 9:36 AM, sri wrote: 4) Have you checked if your motherboard IPMI is not pulling an address during boot? -- Frankly, not sure how to check motherboard IPMI messages. Verified dmesg output. Following is the