similar to: Pb with bounding

Hello, I?m trying to configure a CentOS 7 server to act as a host for a bunch of virtual servers (KVM). I have an 802.3ad bonded Ethernet connected to the server with a bunch of tagged VLANs. I want to be able to build a bridge interface on the server for each VLAN and then attach that to the bond interface and the virtual clients. I also want to attach a host interface to one of the VLANs

I figured I should post this because before I went to do it I searched the web for caveats etc and didn''t really find much. So anyway, I set up bonding + vlan for a project. Computer is dell powerdge 350 with 2 intel 82559 10/100 nic running stock 2.4.20. I tried both the eepro100 and the e100 drivers for the nics, both work 802.1q and bonding are modules. Switch is cisco 2924xl-en

On 18/04/2017 15:54, Frank Thommen wrote: > Hi, > > I am currently struggling with the right way to configure a bonding > device via kickstart (via PXE). > > I am installing servers which have "eno" network interfaces. Instead of > the expected bonding device with two active slaves (bonding mode is > balance-alb), I get a bonding device with only one active slave

Hi, I have being try to connect a virtual machine to the outside through a bridge on the host. The following shows that I have a bridge. And I'm able to start a guest. pengy@rigel:~$ brctl show bridge name bridge id STP enabled interfaces br0 8000.c81f66e29049 no em4 br1 8000.c81f66e29045 no bond0 virbr0 8000.000000000000 yes

On 2/6/19 9:47 AM, Pierre Malard wrote: > We have a Dell server with 4 Ethernet interface. I would to aggregate them in a bond. > ... > :/etc/sysconfig/network-scripts# cat ifcfg-bond0 > ... > BONDING_OPTS="mode=802.3ad What type of managed switch are you using for those interfaces? Can you also include the configuration that you gave the switch? Do the switch logs indicate

Hi all, I use CentOS5.x + Xen in production for virtualization. I use it with bridged vlan networks and bonding (active-backup) like that: eth0 eth1 | | ------- | bond0-------bond0.10---------bond0.12 ... | | | | vlanbr10 vlanbr12 dom0 | | ------------- -------------- | |

Hello I have a virtual server with 3 existing VMs running on it without issue. The host has 4 NICs installed; em1 for the host, em2 and em3 already in use by other VMs. I would like to dedicate em4 to my new VM however when I create the bridge like I did for the others I do not get a vnet3 device show up in the list as shown below. I tried using the GUI and virsh to create the bridge. I ended

Hi, I am currently struggling with the right way to configure a bonding device via kickstart (via PXE). I am installing servers which have "eno" network interfaces. Instead of the expected bonding device with two active slaves (bonding mode is balance-alb), I get a bonding device with only one active slave and an independent, non-bonded network device. Also the bonding device

Hello All, I seem to have run into a bug with the new --bridgeslaves=<INTERFACE> option. It would seem that if I tell the bridge device to use a virtual interface (like bond0) rather than a physical interface (em1/em2) that kickstart completely barfs on it. I have provided my network section below which works fine as long as i don't enable all the bridge content. When the

Hello everyone I am running into some strange issues when configuring networking interfaces on my physical server running Centos 7.5. Let me give you an overview of what's going on: We have a physical server, running CentOS 7.5. This server has one 4 port NIC and one 2 port NIC and a Dell IDRAC port. The first port of the 4 port NIC, em1, is used for Management traffic. The first port of

CentOS 6.2......... Why do the physical interfaces report (correctly) that they're negotiated at 1000Mb/s, but when I `cat /proc/net/bonding/bond0` I get 100Mbps for the member interfaces, and when I ` mii-tool bond0` I get 10Mbps for the bond? ----------------------------------------------------------------------------------------- ethtool em1 Settings for em1: Supported ports: [

Hi all, I have tried to migrate a domain from Samba3 to Samba4 Ad and now using samba RC4. Referring to release note document, I should use winbindd instead of winbind. However, I cannot start samba4 daemon when using winbindd parameters, but can start using winbind parameters. Would you please help. Thanks. Below is the current config file: [global] # workgroup = NT-Domain-Name or

Hi all, Someone played with kickstart bonding with centos 6.4 ? CentOS 6.4, as upstream now support ifcae bonding in kickstart network section. I've an issue with configuring a second bonding iface in kicstart on CentOS 6.4. The first bonding (bond0) works as espected but the second is not configured during installation. I've a 6 nic server (two for "puclic" network, two for

Okay, so I''m trying to setup my multiple ISP setup that I described earlier. I have: # ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP>

Hi, I?m looking for a method to upgrade my centos 7 servers to 8 and I don?t find anything to do that! I?m a very newbie with CentOS? My choices where gone to Debian or Ubuntu and it was very simple. Just some files must be changed (/etc/apt/source.list). My search suggest a RELH subscription. Is it the only way? Best regards -- Pierre Malard ?La France n'est pas schismatique, elle est

Hello all, I want to copy all files on the SRC side to the DST side without deleteing any from the DST side. However, whenever I run rsync the files on the DST side are deleted if they were deleted from the SRC side. What am I doing wrong? I am running the following command: ======================================================== rsync -avz --progress --force --delete-excluded

Hi, I?m french and literally one. So I?m not really easy with Sheakespeare language. So, accept my apologies. As write in subject, I?m a newbie about CentOS an all RedHat declines. I wrote a Shell script for ours Debians (all sort of Debian like) which verify which packets are present before running. I thought I had found an equivalent with ? yum list installed | grep <packet> ? command

I am not sure if we can not send attachments to the mailing list. There were quite a lot replies before, but I got nothing back since attachements was added. I will remove the attachments and send it again. Please have a look at the email below. Thanks for your help. --- Dear All, Thanks for all your help. I will put all the comments together. Please have a look if there is any clue on such

Hi all, I'm quite new to all this, so please go easy on me if I don't quite seem to say the right things. (any advice is good advice) I have a 3.0.14a-debian samba install, with ldap auth using pam_unix (see smb.conf below) We want to implement a few password checks for complexity, so I have written a pretty basic script (see below) which definitely exits 0 on a good password

I had set up a trust relationship between our domain and another configured domain on our network, and at first it seems that this is what caused the GPO problem. I removed the trust and it all worked again. In internal tests that I had done, everything worked normal. Of course this is different when we put it into production. :) I know the trust is not 100%, but would you have any way to