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Old 12-19-2008, 09:49 PM
"Steve Baldwin"
 
Default Virtual network adapters
Hi,

On one of our systems we have the following network adapters :

[root@optest01 sysconfig]# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:22:19:14:6F:55
inet addr:172.24.104.21 Bcast:172.24.104.255 Mask:255.255.255.0
inet6 addr: fe80::222:19ff:fe14:6f55/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1549589 errors:0 dropped:0 overruns:0 frame:0
TX packets:1581008 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:388060246 (370.0 MiB) TX bytes:240792215 (229.6 MiB)
Interrupt:169 Memory:f8000000-f8012100

eth0:1 Link encap:Ethernet HWaddr 00:22:19:14:6F:55
inet addr:172.24.104.23 Bcast:172.24.104.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:169 Memory:f8000000-f8012100

eth0:2 Link encap:Ethernet HWaddr 00:22:19:14:6F:55
inet addr:172.24.104.24 Bcast:172.24.104.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:169 Memory:f8000000-f8012100

eth1 Link encap:Ethernet HWaddr 00:22:19:14:6F:57
inet addr:172.24.109.111 Bcast:172.24.109.255 Mask:255.255.255.0
inet6 addr: fe80::222:19ff:fe14:6f57/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:8712492 errors:0 dropped:0 overruns:0 frame:0
TX packets:10193017 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7803565066 (7.2 GiB) TX bytes:1675958374 (1.5 GiB)
Interrupt:169 Memory:f4000000-f4012100

eth2 Link encap:Ethernet HWaddr 00:0E:0C:38:4F:5A
inet addr:172.24.132.4 Bcast:172.24.132.255 Mask:255.255.255.0
inet6 addr: fe80::20e:cff:fe38:4f5a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:125440 errors:0 dropped:0 overruns:0 frame:0
TX packets:223172 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:40632596 (38.7 MiB) TX bytes:68476804 (65.3 MiB)
Base address:0xccc0 Memory:fc4e0000-fc500000
:

The question I have is regarding eth0:1 and eth0:2. I can't see where they
are defined ...

[root@optest01 networking]# cd /etc/sysconfig/networking/devices/
[root@optest01 devices]# ls -la
total 40
drwxr-xr-x 2 root root 4096 Nov 21 10:25 .
drwxr-xr-x 4 root root 4096 Sep 25 09:18 ..
-rw-r--r-- 3 root root 277 Dec 18 16:57 ifcfg-eth0
-rw-r--r-- 3 root root 222 Dec 18 16:57 ifcfg-eth1
-rw-r--r-- 3 root root 175 Dec 18 16:57 ifcfg-eth2

Not there?? If I start up system-config-network, it doesn't show them. Can
someone give me a clue as to where they might be hiding?

Thanks,

Steve
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Old 12-19-2008, 09:52 PM
Chaim Rieger
 
Default Virtual network adapters
Steve Baldwin wrote:

Hi,

On one of our systems we have the following network adapters :

rc.local ?

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Old 12-19-2008, 09:57 PM
"Steve Baldwin"
 
Default Virtual network adapters
Thanks for the quick reply but I don't think this is where it is happening
...

[root@optest01 rc.d]# cat /etc/rc.local
#!/bin/sh
#
# This script will be executed *after* all the other init scripts.
# You can put your own initialization stuff in here if you don't
# want to do the full Sys V style init stuff.

touch /var/lock/subsys/local

Any other ideas?

On Sat, Dec 20, 2008 at 9:52 AM, Chaim Rieger <chaim.rieger@gmail.com>wrote:

> Steve Baldwin wrote:
>
>> Hi,
>>
>> On one of our systems we have the following network adapters :
>>
> rc.local ?
>
>
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Old 12-19-2008, 10:04 PM
Chaim Rieger
 
Default Virtual network adapters
Steve Baldwin wrote:

Thanks for the quick reply but I don't think this is where it is happening



ls /etc/sysconfig/network-scripts/




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Old 12-19-2008, 10:12 PM
"Steve Baldwin"
 
Default Virtual network adapters
As far as I can see, no again ...

[root@optest01 rc.d]# cd /etc/sysconfig/network-scripts/
[root@optest01 network-scripts]# ls -la
total 412
drwxr-xr-x 2 root root 4096 Nov 18 14:14 .
drwxr-xr-x 9 root root 4096 Dec 17 08:15 ..
-rw-r--r-- 3 root root 277 Dec 18 16:57 ifcfg-eth0
-rw-r--r-- 3 root root 222 Dec 18 16:57 ifcfg-eth1
-rw-r--r-- 3 root root 175 Dec 18 16:57 ifcfg-eth2
-rw-r--r-- 1 root root 254 Sep 24 10:01 ifcfg-lo
lrwxrwxrwx 1 root root 20 Nov 14 05:49 ifdown -> ../../../sbin/ifdown
-rwxr-xr-x 1 root root 625 Sep 24 10:01 ifdown-bnep
-rwxr-xr-x 1 root root 4421 Sep 24 10:01 ifdown-eth
-rwxr-xr-x 1 root root 827 Sep 24 10:01 ifdown-ippp
-rwxr-xr-x 1 root root 2159 Sep 24 10:01 ifdown-ipsec
-rwxr-xr-x 1 root root 4473 Sep 24 10:01 ifdown-ipv6
lrwxrwxrwx 1 root root 11 Nov 14 05:49 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x 1 root root 1481 Sep 24 10:01 ifdown-post
-rwxr-xr-x 1 root root 1084 Sep 24 10:01 ifdown-ppp
-rwxr-xr-x 1 root root 637 Sep 24 10:01 ifdown-routes
-rwxr-xr-x 1 root root 1593 Sep 24 10:01 ifdown-sit
-rwxr-xr-x 1 root root 904 Sep 24 10:01 ifdown-sl
-rwxr-xr-x 1 root root 1074 Sep 24 10:01 ifdown-tunnel
lrwxrwxrwx 1 root root 18 Nov 14 05:49 ifup -> ../../../sbin/ifup
-rwxr-xr-x 1 root root 13427 Sep 24 10:01 ifup-aliases
-rwxr-xr-x 1 root root 859 Sep 24 10:01 ifup-bnep
-rwxr-xr-x 1 root root 10500 Sep 24 10:01 ifup-eth
-rwxr-xr-x 1 root root 11970 Sep 24 10:01 ifup-ippp
-rwxr-xr-x 1 root root 6894 Sep 24 10:01 ifup-ipsec
-rwxr-xr-x 1 root root 10853 Sep 24 10:01 ifup-ipv6
-rwxr-xr-x 1 root root 823 Sep 24 10:01 ifup-ipx
lrwxrwxrwx 1 root root 9 Nov 14 05:49 ifup-isdn -> ifup-ippp
-rwxr-xr-x 1 root root 727 Sep 24 10:01 ifup-plip
-rwxr-xr-x 1 root root 954 Sep 24 10:01 ifup-plusb
-rwxr-xr-x 1 root root 2369 Sep 24 10:01 ifup-post
-rwxr-xr-x 1 root root 4253 Sep 24 10:01 ifup-ppp
-rwxr-xr-x 1 root root 1707 Sep 24 10:01 ifup-routes
-rwxr-xr-x 1 root root 3662 Sep 24 10:01 ifup-sit
-rwxr-xr-x 1 root root 1648 Sep 24 10:01 ifup-sl
-rwxr-xr-x 1 root root 2078 Sep 24 10:01 ifup-tunnel
-rwxr-xr-x 1 root root 3325 Sep 24 10:01 ifup-wireless
-rwxr-xr-x 1 root root 5433 Sep 24 10:01 init.ipv6-global
-rwxr-xr-x 1 root root 1154 Sep 24 10:01 net.hotplug
-rw-r--r-- 1 root root 10392 Sep 24 10:01 network-functions
-rw-r--r-- 1 root root 39806 Sep 24 10:01 network-functions-ipv6

I should have mentioned that this is on a RHEL 5 machine

On Sat, Dec 20, 2008 at 10:04 AM, Chaim Rieger <chaim.rieger@gmail.com>wrote:

> Steve Baldwin wrote:
>
>> Thanks for the quick reply but I don't think this is where it is happening
>>
>
>
> ls /etc/sysconfig/network-scripts/
>
>
>
>
>
> --
> --
> Chaim Rieger
> www.jravel.com
>
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@redhat.com?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>
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Old 12-19-2008, 10:21 PM
"Rangi, Jai"
 
Default Virtual network adapters
Try
#cd /etc/
#grep "eth0:1" * -r

Should give you some hint on the file.

-Jai




-----Original Message-----
From: redhat-list-bounces@redhat.com
[mailto:redhat-list-bounces@redhat.com] On Behalf Of Steve Baldwin
Sent: Friday, December 19, 2008 3:12 PM
To: General Red Hat Linux discussion list
Subject: Re: Virtual network adapters

As far as I can see, no again ...

[root@optest01 rc.d]# cd /etc/sysconfig/network-scripts/
[root@optest01 network-scripts]# ls -la
total 412
drwxr-xr-x 2 root root 4096 Nov 18 14:14 .
drwxr-xr-x 9 root root 4096 Dec 17 08:15 ..
-rw-r--r-- 3 root root 277 Dec 18 16:57 ifcfg-eth0
-rw-r--r-- 3 root root 222 Dec 18 16:57 ifcfg-eth1
-rw-r--r-- 3 root root 175 Dec 18 16:57 ifcfg-eth2
-rw-r--r-- 1 root root 254 Sep 24 10:01 ifcfg-lo
lrwxrwxrwx 1 root root 20 Nov 14 05:49 ifdown -> ../../../sbin/ifdown
-rwxr-xr-x 1 root root 625 Sep 24 10:01 ifdown-bnep
-rwxr-xr-x 1 root root 4421 Sep 24 10:01 ifdown-eth
-rwxr-xr-x 1 root root 827 Sep 24 10:01 ifdown-ippp
-rwxr-xr-x 1 root root 2159 Sep 24 10:01 ifdown-ipsec
-rwxr-xr-x 1 root root 4473 Sep 24 10:01 ifdown-ipv6
lrwxrwxrwx 1 root root 11 Nov 14 05:49 ifdown-isdn -> ifdown-ippp
-rwxr-xr-x 1 root root 1481 Sep 24 10:01 ifdown-post
-rwxr-xr-x 1 root root 1084 Sep 24 10:01 ifdown-ppp
-rwxr-xr-x 1 root root 637 Sep 24 10:01 ifdown-routes
-rwxr-xr-x 1 root root 1593 Sep 24 10:01 ifdown-sit
-rwxr-xr-x 1 root root 904 Sep 24 10:01 ifdown-sl
-rwxr-xr-x 1 root root 1074 Sep 24 10:01 ifdown-tunnel
lrwxrwxrwx 1 root root 18 Nov 14 05:49 ifup -> ../../../sbin/ifup
-rwxr-xr-x 1 root root 13427 Sep 24 10:01 ifup-aliases
-rwxr-xr-x 1 root root 859 Sep 24 10:01 ifup-bnep
-rwxr-xr-x 1 root root 10500 Sep 24 10:01 ifup-eth
-rwxr-xr-x 1 root root 11970 Sep 24 10:01 ifup-ippp
-rwxr-xr-x 1 root root 6894 Sep 24 10:01 ifup-ipsec
-rwxr-xr-x 1 root root 10853 Sep 24 10:01 ifup-ipv6
-rwxr-xr-x 1 root root 823 Sep 24 10:01 ifup-ipx
lrwxrwxrwx 1 root root 9 Nov 14 05:49 ifup-isdn -> ifup-ippp
-rwxr-xr-x 1 root root 727 Sep 24 10:01 ifup-plip
-rwxr-xr-x 1 root root 954 Sep 24 10:01 ifup-plusb
-rwxr-xr-x 1 root root 2369 Sep 24 10:01 ifup-post
-rwxr-xr-x 1 root root 4253 Sep 24 10:01 ifup-ppp
-rwxr-xr-x 1 root root 1707 Sep 24 10:01 ifup-routes
-rwxr-xr-x 1 root root 3662 Sep 24 10:01 ifup-sit
-rwxr-xr-x 1 root root 1648 Sep 24 10:01 ifup-sl
-rwxr-xr-x 1 root root 2078 Sep 24 10:01 ifup-tunnel
-rwxr-xr-x 1 root root 3325 Sep 24 10:01 ifup-wireless
-rwxr-xr-x 1 root root 5433 Sep 24 10:01 init.ipv6-global
-rwxr-xr-x 1 root root 1154 Sep 24 10:01 net.hotplug
-rw-r--r-- 1 root root 10392 Sep 24 10:01 network-functions
-rw-r--r-- 1 root root 39806 Sep 24 10:01 network-functions-ipv6

I should have mentioned that this is on a RHEL 5 machine

On Sat, Dec 20, 2008 at 10:04 AM, Chaim Rieger
<chaim.rieger@gmail.com>wrote:

> Steve Baldwin wrote:
>
>> Thanks for the quick reply but I don't think this is where it is
happening
>>
>
>
> ls /etc/sysconfig/network-scripts/
>
>
>
>
>
> --
> --
> Chaim Rieger
> www.jravel.com
>
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@redhat.com?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>
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Old 12-19-2008, 10:26 PM
"Steve Baldwin"
 
Default Virtual network adapters
Thanks Jai, but this returned nothing.

I should have also mentioned that I have installed Oracle Clusterware on
this machine and I suspect that these network adapters are a result of this
install process.

On Sat, Dec 20, 2008 at 10:21 AM, Rangi, Jai <jrangi@automotive.com> wrote:

> Try
> #cd /etc/
> #grep "eth0:1" * -r
>
> Should give you some hint on the file.
>
> -Jai
>
>
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Old 12-19-2008, 11:07 PM
 
Default Virtual network adapters
Yup

Oracle rac creates virtual interfaces


Sent via BlackBerry from T-Mobile

-----Original Message-----
From: "Steve Baldwin" <steve.baldwin@gmail.com>

Date: Sat, 20 Dec 2008 10:26:43
To: General Red Hat Linux discussion list<redhat-list@redhat.com>
Subject: Re: Virtual network adapters


Thanks Jai, but this returned nothing.

I should have also mentioned that I have installed Oracle Clusterware on
this machine and I suspect that these network adapters are a result of this
install process.

On Sat, Dec 20, 2008 at 10:21 AM, Rangi, Jai <jrangi@automotive.com> wrote:

> Try
> #cd /etc/
> #grep "eth0:1" * -r
>
> Should give you some hint on the file.
>
> -Jai
>
>
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