similar to: AW: xen and vlans

Hi all. What is the canonical way of getting xen to fully work with 802.1q (vlans) ? After (re)searching i found many ways but so far none is working. platform is gentoo (x86/32) and netwerk card a tg3. xen is v3. my config is as follows ... eth0 is simply up (with no ip) and i created several eth0.x interfaces corresponding to several vlans. eth0.10 is de ''default'' vlan

As the issue concerns both the -user (configuration) and -devel (OOPS), I''m sending this message to both lists. Some time ago I complained about two problems: - VLANs are not working on machines with 100 Mbit cards - I get a kernel Oops (sometimes panic) when I try to use bonding and VLANs with Xen The root of the issue is the same in both cases: VLAN interfaces must *not* be

As the issue concerns both the -user (configuration) and -devel (OOPS), I''m sending this message to both lists. Some time ago I complained about two problems: - VLANs are not working on machines with 100 Mbit cards - I get a kernel Oops (sometimes panic) when I try to use bonding and VLANs with Xen The root of the issue is the same in both cases: VLAN interfaces must *not* be

I have a strange problem with VLANs with Xen 3.0.4. I signalled it on Xen-users list, but found no definitive solution to it. I configure VLANs so that they are available in dom0; domUs don''t know that they use VLANs. I use a stock "network-bridge" comming from Xen for setting up networking: #!/bin/bash dir=$(dirname "$0") "$dir/network-bridge"

Hi I have problems with shaping traffic running through a VLAN. I have done the following set up: I have a linux box a gateway. I wish to use VLAN on the internal interface (eth0). eth1 is connected to the internet. I will like to be able to shape the dowstream traffic. I have set up the followingon the gateway: vconfig add eth0 10 tc qdisc add dev eth0.10 parent root handle 1: htb default 2

Hi I''m testing around with xen 3.0 snapshot from last week. And i''m now having a problem with a xenbr which is based on a vlan if (dot1q). this is all in dom0 os: debian testing network: tg3 I can start the bridge based on my normal physical eth0 which is working without any problems. My clan without bridge is also working. I can start the bridge based on a vlan if with help

Hi, I've set up a virtual machine and plugged it into a bridge on the host. When i configure an ip for eth0 in the guest i can ping other machines fine but when I add an interface eth0.10 in the guest and add an ip pings using this interface do not work. When using tcpdump in vnet0 on the host I can see the icmp packets when I ping using eth0 in the guest but not when I use the eth0.10

Hi, I'm having trouble getting networking to work and I'm not sure what I'm doing wrong. The network interface of the host is connected to a switch-port that is configured as trunk and allows tagged traffic for vlan id 10. The host itself has the interfaces eth1.10 and eth1 defined. eth1.10 is configured with the primary ip address of the host system and eth1 is slave of the bridge

Hello, I''m trying to setup an 8 port wan configuration (pptp+pppoe) with one vlan trunk. My internal networks are : LAN(eth9): 10.0.0.0/16 VLAN10(eth9) 10.10.0.0/24 VLAN20(eth9) 10.20.0.0/24 VLAN30(eth9) 10.30.0.0/24 VLAN100(eth9) 10.100.0.0/24 I would like to post my configuration here since i don''t success to do the following: 1. Communicate between VLANxx to LAN

I'm seeing an issue with xend not running a custom network script automatically, but works when I run it manually. In /etc/xen/xend-config.sxp I've changed: (network-script network-bridge) TO: (network-script network-custom) Here is /etc/xen/scripts/network-custom: # !/bin/bash # network-custom script=/etc/xen/scripts/network-bridge case $1 in start) $script start vifnum=0

1. Link state monitoring added. We discovered the following problem with the existing bridge code. The code doesn't monitor the link state of the interfaces. When using two cisco switches with two Linux bridging firewalls the following problem exists. When the Cisco switch that has the blocking (stp) Linux bridge attached dies, the Linux bridge no longer receives stp packets and changes

Hello What I''m looking for is how to configure the Linux QoS module to do global rate limitation for two (or more) 802.1q pseudo network devices. I naturally suppose there is a possibility with IFB. I don''t want to use IMQ because it''s not integrated to my kernel v2.6.21.1 and I didn''t find IMQ patches for it nor for the iptables package I use (v1.3.7).

Hi, In one of our xen server, I am using two bonding. bond0 : Is for trunk, where the vlans are attached , port eth0 & eth1 is attached to bond0 bond1 : eth2 & eth3 are attached to bond1, where physical ip has been set . In the /etc/xen/xend-config.sxp, I am using (network-script *multi-network-bridge*) , the

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I''ve a problem on the broadcast it is adding some additional route to the router which caused me some problem... Below is my /etc/shorewall/interface swtmng1 eth0.1 202.73.10.127 norfc1918 apmng1 eth0.10 202.73.8.7 norfc1918 dist1 eth0.1000 202.73.11.255 norfc1918,nobogons idc1 eth2.50

Hi, I want to add 2 vlans by the following steps: 1. add the vlan interfaces: vconfig add eth0 100 --vlan100 vconfig add eth0 101 --vlan101 2. modify the network-bridge script by the websit, http://wiki.xensource.com/xenwiki/XenNetworking#head-04ebcc1760dbc4678e83b116afa310dc0612dc39 Comment each time ifup or ifdown commands are executed.The reason is that ifdown ends with

Hello all, I''m using Red Hat Enterprise Linux 5 (with RH Virtualization) and a Dell Poweredge 2950 with 10 NICs. My virtual operating systems are all RHEL4, and I''ve installed 4 instances. I''m trying to set up the virtual operating systems so that the physical NICs are allocated to certain operating systems. Using the following tutorial:

I ran into an issue when trying to create VMs in CentOS 5.5 with VLANs. My setup is as follows: -CentOS 5.5 x64 xen kernel -LVM for storage -Kickstart file hosted on apache in /var/www/html/ -VM start file in /etc/xen/ -VLAN100 interface with public IP, VLAN200 interface with private IP My vm start file is as follows: kernel = "/boot/vm-inst/vmlinuz" ramdisk =

Hi, I ran into a Problem when using alias interfaces with vlans on a centos 5 box. When I define such an interface and do a "service network restart" the alias interface doesn't get started. Starting it manually works fine. Also after changing DEVICE=eth0.10:0 to DEVICE=eth0:0 in the config file the interface is started after a network restart. Does anyone have an idea what the

Hi Folks: I have a strange problem with multiple (2) NICs on a CentOS 5.5 dom0 setup running xen 3.4.3 and have been struggling to fix it for some time. I could not find anything by googling or searching through this list but that is probably because I couldn''t figure out the correct search terms. After I configure my bridges the command "system network restart" fails for eth1

Hi all, I''m sure I''m soing something wrong here. I am trying to set up a rate limit inside another rate limit. eg. I have a 512K rate limit on a particular VLAN. I am using an IFB so that packets passing through the bridge are counted at each port.(ie the throughput is limited to 512K, not just the traffic in one direction.) This part works OK, but I also want to limit a