Displaying 20 results from an estimated 25 matches for "ifenslav".
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ifenslave
2016 Jan 21
0
ifenslave vs. /etc/sysconfig/network-scripts
How does the ifenslave command relate to "normal" network slave
configuration in /etc/sysconfig/network-scripts? Does config-file-based
setup use ifenslave or is it more complicated than that? Thanks....Nick
2007 Apr 18
2
[Bridge] Bridging over a bonded interface?
Hi,
This may sound crazy but I will go ahead anyway. Here's my scenario:
ifconfig bond0 10.10.10.1 netmask 255.0.0.0
ifenslave bond0 eth0
ifenslave bond0 eth1
brctl addbr stp0
brctl addif stp0 bond0
brctl stp stp0 on
Is this a valid scenario? I am trying to bond two interfaces and run STP
over the bonded interface..The problem I am trying to solve is to run STP
over aggregated links between two nodes. Any suggestions/po...
2003 May 23
1
ethernet bonding ?
...' these 2 interfaces? options I can see are:
- ethernet bonding
- iproute2?
- teql
Which one are the best to use?
I''m curretly having problem with ethernet bonding, my setup are as follow:
ip add: 192.168.10.30/24
I do:
# modprobe bonding
# ip addr add 192.168.10.30/24 dev bond0
# ifenslave bond0 eth0
# ifenslave bond0 eth1
# ip link set bond0 up
At this stage, I can''t ping any of the other workstations / server in 192.168.10.0/24 subnet. I run tcpdump on both the bonding machine and the server I am pinging, I can see the bonding machine keeps sending arp request, the serv...
2002 Jun 22
7
bonding & vlan - kernel 2.4.18 (RHL7.3)
Hi,
Hopefully this won''t be too off-topic (I''ve seen both bonding & vlan
mentioned on the list, but not really together).
I''ve tried to get bonding (2 x 100Mb EEPro, but will want to try on
1000BaseT) and vlans to work together, but without luck. I can get them
working fine (seemingly at least - I didn''t tried bursting on the
bonded port) individually.
2007 Jul 19
2
How to check an inactive slave in a bond?
...m... your nice HA node is off-line.
note: eth2 is still plugged and fine at the mii level.
even an arp would return OK so going from mii to arp for the bond is not
the right option.
So. How could I check that an IP packet send via eth2 would really reach
its vlan?
I tried a probably naive thing:
ifenslave -d bond0 eth2
ifconfig eth2 $ip netmask 255.255.255.255
route add -host $target eth2
ping $target
(target is the gateway, ip is a reserved IP used only on this server to
do that check)
but it does not work as I hopped. Sometimes the ping is OK (but goes
thru bond0) sometimes it blocks...
The rea...
2008 Jul 07
3
[Bridge] [RFC PATCH 0/2] Allow full bridge configuration via sysfs
...t now, you can configure most bridge device parameters via sysfs.
However, you cannot either:
- add or remove bridge interfaces
- add or remove physical interfaces from a bridge
The attached patch set rectifies this. With this patch set, brctl
(theoretically) becomes completely optional, much like ifenslave is
now for bonding. (In fact, the idea for this patch, and the syntax
used herein, is inspired by the sysfs bonding configuration.)
Patchset is against net-next-2.6, but should apply to anything reasonably
recent with minimal fuzz.
Bill Nottingham (2):
Add a 'bridging_masters' file in...
2007 Oct 16
7
Xen with NIC Bonding on Debian Etch ?
...=========
alias bond0 bonding
options bond0 mode=6 miimon=50
/etc/network/interfaces
=======================
auto eth0 eth1
auto bond0
iface bond0 inet static
address 10.3.4.2
netmask 255.255.255.0
network 10.3.4.0
broadcast 10.3.4.255
gateway 10.3.4.1
up /sbin/ifenslave bond0 eth0
down /sbin/ifenslave -d bond0 eth0
========================================
Everything is working fine so far. To get bonding (kind of) working with
xen I read the following howto:
http://vandelande.com/guides/howto%20setup%20XEN%20using%20network%20bonding%20on%20SLES10.html
I...
2007 Apr 18
1
[Bridge] Performance problem with linux bridge ... compare kernel 2.6.13.4 to 2.6.15.1
...00 up
/sbin/ifconfig eth2 0.0.0.0 txqueuelen 10000 mtu 1500 up
/sbin/ifconfig eth3 0.0.0.0 txqueuelen 10000 mtu 1500 up
#To bond0
/sbin/ifconfig eth0 down
/sbin/ifconfig eth2 down
#To bond1
/sbin/ifconfig eth1 down
/sbin/ifconfig eth3 down
modprobe bonding max_bonds=2
ifconfig bond0 0.0.0.0 up
ifenslave-2.6 bond0 eth0 eth2
ifconfig bond1 0.0.0.0 up
ifenslave-2.6 bond1 eth1 eth3
/usr/local/sbin/brctl addbr br999
/sbin/vconfig add bond0 999
/sbin/vconfig add bond1 999
/sbin/ifconfig bond0.999 up
/sbin/ifconfig bond1.999 up
/usr/local/sbin/brctl addif br999 bond0.999
/usr/local/sbin/brctl addi...
2009 May 20
0
Bridging and Bonding
...)
I''ve tried about 10 different configurations, and posted below is the
latest.
auto br0
iface br0 inet static
address 10.0.1.27
gateway 10.0.1.1
network 10.0.0.0
netmask 255.255.0.0
pre-up /sbin/ifconfig eth0 up
pre-up /sbin/ifconfig eth1 up
pre-up /sbin/ifconfig bond0 up
pre-up /sbin/ifenslave bond0 eth0
pre-up /sbin/ifenslave bond0 eth1
pre-up /usr/sbin/brctl addbr br0
pre-up /usr/sbin/brctl addif br0 bond0
pre-up /usr/sbin/brctl stp br0 off
pre-up /usr/sbin/brctl setfd br0 0
When the system boots, it has no connectivity at all. If I remove the
bridge and set the IP on bond0, then c...
2003 Jun 03
1
etherchannel/port group/bonding plus vlan works well
...r the nics, both work 802.1q and bonding are modules.
Switch is cisco 2924xl-en running ios 12.0(5)XU.
here is the bare bones of the script to bring things up on the computer
(assumes nic drivers are loaded already)
modprobe bonding
ip link set bond0 up
ip link set eth0 up
ip link set eth1 up
ifenslave bond0 eth0
ifenslave bond0 eth1
modprobe 8021q
vconfig add bond0 5
ip link set bond0.5 up
ip address add 10.0.5.1/24 dev bond0.5
vconfig add bond0 10
ip address add 10.0.10.1/24 dev bond0.10
ip link set bond0.10 up
ANd here is the bare bones of the config for the switch
interface FastEthernet0/...
2011 Oct 08
1
CentOS 5.7 Ethernet bonding - order of enslavement matters?
Setting up bonding in active-backup mode 1 (using ARP monitoring)
on a server, it looked OK, but pulling the active link cable
didn't actually work, it didn't fail over.
Eventually with manual playing around with modprobe, ifconfig,
ifenslave, etc., a solution was stumbled upon: enslave the eth1
device before eth0, and all is good.
Why this should matter is a puzzle - I could not find anything in
bonding.txt or on the web about it.
I had to change ifup-eth to fix the problem.
Any ideas on why the enslavement order matters, or a bett...
2005 Mar 12
3
Round Robin
Hi,
I dont really know if this is the right place to post this question..If its
not pl let me know...
Here is what i am looking for. I have two machines with two ethernet cards.One
of these machine has an ftp server(vsftpd). When i request a file from the
first machine i want that machine be able to start an ftp, and when each of
the packet of the file go to one of the ethernet cards, i want
2009 Jul 05
9
Xen Networking and bonded interfaces on Debia Lenny
Greetings all. This has been an ongoing issue for me for a few months, and I''ve been trying to get an answer.
My server has two NICs, and I want to set up the following:
NICs (x2) -> bond (mode 5) -> Xen Bridge -> Doms
...however, trying to configure this doesn''t seem to work: network-bridge steals eth0 instead of bond0, which breaks the bond AND my networking. The
2018 Nov 14
1
winbind service panics "randomly"
...pt for the -j option):
./configure -j8 -v --with-systemd
This is a +/- standard debian installation, still (and this is probably
useless info):
lxde/lightdm instead of gnome; avahi, nfs, wicd disabled; network managers
disabled; installed isc-dhcp-server, bind9, ntp, ethtool, iftop, iperf3,
rsync, ifenslave, bridge-utils, pigz, htop, fortune, cowsay, x11vnc,
openvpn
I'm (remotely) keeping a close eye on the thing. I can only test stuff
after office ours but I can monitor and will report here any findings.
Again, thanks for the amazing work.
Best regards
Carlos
Rowland Penny via samba <samba...
2010 Mar 11
6
Installing from source (git, hg) on a fresh debian box
...itk bcc vim-full ssh chkconfig ntpdate openntpd
kernel-package module-assistant pkg-config libgnutls-dev libpci-dev
randomize-lines gcc gcc g++ make patch libssl-dev bzip2 gettext python
libjpeg62-dev libx11-dev libgcrypt11-dev bin86 libsdl1.2-dev libc6-dev
xen-linux-system-2.6.26-2-xen-amd64 dstat ifenslave vnc4server ethtool
bison flex
3) git clone git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
linux-2.6-xen
cd linux-2.6-xen
git reset --hard
git checkout -b xen/stable origin/xen/stable
git pull
make menuconfig
make -j4 bzImage
make -j4 modules
make -j4 modules_install
cp -a .config /b...
2005 Feb 10
1
One "200Mbps" virtual link between 2 ethernet adaptators of 2 linux boxes.
...------
Machine A: (192.168.1.10) PC used to configure B&C (the only one that has a
screen)
Machine B&C: Very simple bonding configuration:
modprobe bonding mode=1
ip addr add dev bond0 192.168.1.1/24 brd + #for B and .2 for C
ip link set bond0 up
ip link set eth0 up
ip link set eth1 up
ifenslave bond0 eth0 eth1
The bad thing is: B pinging C has 50% packet lost which would mean assuming
that the round robin of the module works that a route from one of the
interfaces doesn''t reach C (pinging from A to 192.168.1.1 gives also 50%).
Anyone has an idea on this matter?
Thank you very...
2013 Aug 14
12
xen 4.3 - bridge with bonding under Debian Wheezy
Hi all,
i have a xen 4.3 installation and would like to have a bridge bond szenario:
***
eth0 eth1
| |
bond0
|
br0
|
vif = [ ''bridge=br0,mac=xx:xx:xx:xx:xx:xx'' ]
***
With the network script in debian wheezy
***
/etc/network/interfaces
auto bond0
iface bond0 inet manual
slaves eth0 eth1
2011 May 16
1
bond empty after reboot
Hi all,
I've setup a ethernet bond on my centos 5.6 server , when i do a reboot
the bond does come up but cleared all the slaves
and i've to manually re-add them with ifenslave.
does anyone know a solution to this? am i missing something? offcourse i
can add it to my rc.local but there must be a more elegant way. please
see my configs below
Thanks,
Wessel
ifcfg-bond0:
DEVICE=bond0
IPADDR=xxx.xx.x.xx
NETMASK=255.255.255.0
NETWORK=xxx.xx.x.xx
BROADCAST=xxx.xx.x.xx
GA...
2004 May 31
1
bonding problem with arp-monitoring
...nd0 bonding
options bond0 mode=0 arp_interval=1000 arp_ip_target=192.168.0.2 miimon=0
startup script:
/sbin/modprobe bond0
/sbin/ip link set eth0 up multicast off
/sbin/ip link set eth1 up multicast off
/sbin/ip link set bond0 up multicast off
/sbin/ip addr add 192.168.0.1/30 brd + dev bond0
/sbin/ifenslave bond0 eth0 eth1
Is this a bug, or I am doing something wrong?
--
Anton Glinkov
network administrator
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2016 Apr 30
2
Bonding wired and wireless ifaces
...n trying to bond em1 and eth0
(respectively wired and wireless interfaces here), and if any, how to
do it in CentOS6.
I've found this, which could possibly help (but I'm failing yet):
http://r.outlyer.net/linux:bonding
https://help.ubuntu.com/community/UbuntuBonding
Both are dealing w/ ifenslave.
Any experience or point of view on this topic?
For now, and without any change to the CentOS network config, I have my
wired and wireless ifaces up at the same time, same IP (thanks for the
DHCP config running on my router), but apparently only the wired one is
taking into account in the routin...