Displaying 20 results from an estimated 800 matches similar to: "bond empty after reboot"
2012 Jan 27
2
After a long break, one more try at bond/bridge nics
took a couple months off due to road blocks, hoping a fresh look would
allow me to use my server as desired.
I have three ports, eth0-2 over two nics.
I want to bond them, and then use a bridge to connect to virtual
machines on the virtual host computer.
Never having done this, I am confused on some parts.
Here is where I am at now and any pointers helpful. Single server,
centos 6.x
My issue
2012 May 13
4
True bond howto for Centos 6
Hi all,
Read many posts on the subject.
Using 802.3ad.
Few problems;
Cannot ping some hosts on the network, they are all up.
Cannot resolve via DNS which is one of the hosts that I cannot ping, internal nor external DNS hosts.
Unplugging the NICS and plugging them back in will then not allow pining if the default d=gateway.
When cold booting it somewhat works, some hosts are pingable while
2009 Oct 06
1
ifconfig showing same mac for 2 nics in same bond
Hi all,
I just noticed that my two nics that are bonded via mode 0 are showing
the same mac addy in ifconfig.
Is this normal?
In syslog I keep getting;
kernel: pbond0: received packet with own address as source address
Some guidance is appreciated before I dive in and troubleshoot.
If I don't list the mac addy in my ifcfg-th# files, only one of the 2
nic comes up during boot.
2015 Jul 09
1
Bond & Team: RX dropped packets
Hi all,
we are testing CentOS 7 in order to migrate from Scientific Linux 6 /
CentOS 6 and we are facing an issue with the network. Trying to configure
network with teaming in activebackup mode or also with bonding in mode=1
(active backup as well) we see many RX dropped packets in the bond0
interface (around 10% of the total), 100% RX drops in the backup interface
and 0% in the active interface.
2009 Oct 06
1
Bond Issues
I have a machine I just deployed w/ tg3 interfaces, I have setup bonding
on this same line of server (HP DL380 G4) a million times. I saw there were
changes recently to how you configure a bond and have my setup configured
according to: http://kbase.redhat.com/faq/docs/DOC-7431
The HP switch has a LACP trunk defined on the two ports. Problem is, when
rebooting, I need to issue a `service network
2008 Sep 12
1
Regd: Ethernet Channel Bonding Clarification is Needed
Dear All,
Please ignore my previous mail
I have using CentOS 4.4 Linux and Kernel Version is 2.6.9-42.EL
I have configured Cluster Suite with 2 servers
Server 1 : 192.168.13.110 IP Address and hostname is primary
Server 2 : 192.168.13.179 IP Address and hostname is secondary
Floating : 192.168.13.83 IP Address (Assumed by currently active server)
I have configured Ethernet Channel Bonding in
2010 May 28
1
bogus bond0 device showing up in /proc/net/dev
I'm running into a situation where a bogus bonded interface named
"bond0" is being created, in addition to the desired "bond2" interface.
Can anyone confirm this? Anyone know why it's happening or what I do
to get rid of it? I wanted to start my numbering scheme at 2 instead of
0, which I didn't think would be a problem.
As you can see, I have no reference
2014 Sep 17
2
lost packets - Bond
Guys, good afternoon
I'm using in my bond interfaces as active backup, in theory, should assume an
interface (or work) only when another interface is down.
But I'm just lost packets on the interface that is not being used and is generating
packet loss on bond.
What can that be?
Follow my settings bond
[root at xxxxx ~]# ifconfig bond0 ; ifconfig eth0 ; ifconfig eth1
bond0
2016 Aug 08
0
Help with Network configuration files
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
2007 Dec 26
0
Regd: Ethernet Channel Bonding issue in Cluster
Dear All,
I have configured Cluster Suite with 2 servers
Server 1 : 192.168.13.110 IP Address and hostname is primary
Server 2 : 192.168.13.179 IP Address and hostname is secondary
Floating : 192.168.13.83 IP Address (Assumed by currently active server)
I have configured Ethernet Channel Bonding in Each Cluster Nodes and
Channel Bonding Configuration Details are
1) Created bonding devices in
2007 Dec 27
0
Channel Bonding issue in Cluster Suite Setup
Dear All,
I have configured RHEL Cluster Suite with 2 servers
Server 1 : 192.168.13.110 IP Address and hostname is primary
Server 2 : 192.168.13.179 IP Address and hostname is secondary
Floating : 192.168.13.83 IP Address (Assumed by currently active server)
In am followed the RHEL Cluster Suite Configuration document
"rh-cs-en-4.pdf" and
I have configured Ethernet Channel Bonding in
2008 Sep 12
1
Ethernet Channel Bonding Clarification is Needed
Dear All,
I have configured Cluster Suite with 2 servers
Server 1 : 192.168.13.110 IP Address and hostname is primary
Server 2 : 192.168.13.179 IP Address and hostname is secondary
Floating : 192.168.13.83 IP Address (Assumed by currently active server)
I have configured Ethernet Channel Bonding in Each Cluster Nodes and
Channel Bonding Configuration Details are
1) Created bonding devices in
2006 Jun 22
0
HP DL360, tg3 driver, bonding and link flapping
Hi *,
I'm running into a problem configuring bonding on an HP DL 360 G4p,
running 4.3 + tg3 driver version 3.43f. I'm connecting eth0 and eth1
to a Cisco 2948 (CatOS 8.1(3)) and receiving flapping notices. The
ethernet address is that of the primary interface. I have tried
several different modes, including balance-rr (0), active-backup (1),
and balance-alb (6). All have the
2009 Nov 23
2
again, nic driver order
I have two servers with identical hardware ... TYAN i3210w system
boards with dual intel gigabit interfaces, and a PCI intel gigabit
nic. I'm running Centos 5.4, x86_64, 2.6.18-164.6.1.el5
Every other time I reboot, the nics initialize in a different order.
anaconda had setup /etc/modprobe.conf with alias lines for the cards:
alias eth0 e1000
alias eth1 e1000e
alias eth2 e1000e
However,
2012 Apr 26
0
Xen bonding
*Hi all,
I''m not quiet sure the most reasonable way to dealing with bonding on
xenserver.
My configuration is as follow.
It was ok if i do nothing, but When I tried to ''service network restart'',
the bond is break.
Then, /proc/net/bonding/pbond:
Slave Interface: eth0 eth1 was down
bonding MII status: down
My questions are:
how to deal with this situation?
how to avoid
2008 Oct 24
1
bonding over bridge or bridge over bonding ?
Hi,
I'm trying to configure a network bridge over a bonding without any
success. Here is my configuration:
ifcfg-eth0:
DEVICE=eth0
HWADDR=00:1E:C9:E8:3F:E5
ONBOOT=yes
USERCTL=no
MASTER=bond0
SLAVE=yes
ifcfg-eth1:
DEVICE=eth1
HWADDR=00:1E:C9:E8:3F:E7
ONBOOT=yes
USERCTL=no
MASTER=bond0
SLAVE=yes
ifcfg-bond0:
DEVICE=bond0
ONBOOT=yes
BRIDGE=br0
USERCTL=no
ifcfg-bridge0:
DEVICE=br0
2006 Apr 06
4
OT: HOWTO: Create a 90mbit bonded link 600 metre s away with Cat 3 or telco wire [long]
I was given the challenge recently of creating a LAN-LAN bridge between two
buildings several
hundred metres from each other, using only existing Cat 3 wiring and without
having to resort
to an expensive and finicky 5 Ghz wireless link. I was able to create a 90
megabit link for
about $3,000 Cdn with new PC's, CentOS 4.1, and the newly avaliable Black
Box VDSL Ethernet
Extender, which
2013 Apr 16
4
2nd NIC troubles
Hi All,
I have 2 NICS in this system. CentOS 6.4
eth0 is the virtual IP from PFSense mapping connected to the router, works
fine.
eth1 is a second NIC that I have assigned a private IP to and connected it
to a switch on the private network. I have many other private devices, so I
know this setup works.
When I connect the cable to the switch and bring up eth1 the system
basically stops taking
2007 Nov 10
2
Virtual Box Host Networking problems
Dear Centos-Virt:
This is actually a second request for help on the
same issue. I finally got to try what several
months ago was replayed to me and no joy was to
be had. I am afraid the original thread got stale
and also had extra, unnecessary data in it.
Guest=XP Pro, SP2
Host=CentOS5; # uname -r; 2.6.18-8.1.15.el5
VirtualBox-1.5.0_24069_rhel5-2.i586.rpm
2011 Jul 10
2
bond0 performance issues in 5.6
Hi all,
I've got two gigabit ethernet interfaces bonded in CentOS 5.6. I've
set "miimode=1000" and I've tried "mode=" 0, 4 and 6. I've not been able
to get better than 112MB/sec, which is the same as the non-bonded
interfaces.
My config files are:
===
cat /etc/sysconfig/network-scripts/ifcfg-{eth1,eth2,bond0}
# SN1
HWADDR=00:30:48:fd:26:71