search for: ethx

Hello list, I am now using hfsc for QOS. I have something like this: tc qdisc add dev ethx root handle 1: hfsc default 9 tc class add dev ethx parent 1: classid 1:1 hfsc ls m2 70mbit ul m2 70mbit tc class add dev ethx parent 1:1 classid 1:9 hfsc ls m2 7mbit #DNS stuff follows tc class add dev ethx parent 1:1 classid 1:2 hfsc rt m1 12mbit d 1ms m2 1mbit #Half-life tc class add dev ethx...

...de and four LAN-side ports, which will not be shared with any other guests. Remote access to the host CentOS is via a separate on-board NIC, so the Intel ports are free to assign. I've Googled until I'm blue in the face, but haven't found a clear explanation of how I can assign each ethX device directly to the guest OS rather than going thru the usual bridge configuration. I need to allow the m0n0wall OS to assign the LAN and WAN IP addresses, if that's possible without using a bridge. Using the Virtual Machine Manager GUI to create the VM guests (which boot up and run nic...

...sure if this should be an extra faq question, or incorporated in FAQ 4) I have used some time on this matter, and there are lot of suggestions, and probably also half way correct but misleading information. One direction is to disable NetworkManager and make aliases the old way (copy the ifcfg-ethX file to ifcfg-ethX:X and do some changes). I got it to work, but only with "ifup ethX:X". I did?t get ethX:X to start during boot. I stopped testing it, and got back to use nmtui. The other direction in in a non-graphical environment is to use NetworkManager with nmtui. Adding the ext...

Hi all, Up until now, we''ve been using Xen 3.0 on CentOS 5.x. Under this setup, dom0 was given a virtual ''ethX'' with the original ''ethX'' (now ''pethX'') IP address. Under this older config, neither ''pethX'' or ''xenbrX'' had an IP address. The logic was to keep traffic from the domU''s, through the bridge and out ''p...

How does the libvirt deal with the vnet mac address? Greetings, if I establish a network for the VM (hypervisor is KVM) using bridge in the virt-manager , a vnet0 device is created . There are some relationships about mac address between the vnet0 device in the hypervisor and the ethX device in the VM, for example : the mac address of vnet0 is FE:54:00:84:E3:62 the mac address of ethX in the VM is 52:54:00:84:E3:62 two mac addresses above are almost the same except the first part of the address . but if I created a tap device manually , tunctl -t tap0 -u root brctl addif br0 ta...

...n and will be using iscsi to a SAN. I am in the pre-deployment stage so I am just setting up the basic cookie cutter configurations so I haven't initiated the iscsi connection to a SAN yet. While going through the error messages I noticed this error: kernel: bnx2i: iSCSI not supported, dev=ethX. First time I have seen this error while configuring previous Dell servers, though I noticed most of my older boxes are using the tg3 module for the onboard NIC's. Has anyone run into this error message and if so does it means what it says....iSCSI not supported for the target device? Tha...

...UBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="2c:27:d7:15:54:a1", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" To swap interfaces, I simply have to switch the respective NAME="ethX" attributes and restart the server. How would you do something similar on a machine running CentOS 5.11? Cheers, Niki -- Microlinux - Solutions informatiques durables 7, place de l'?glise - 30730 Montpezat Web : http://www.microlinux.fr Mail : info at microlinux.fr T?l. : 04 66 63 10...

Hi On a multihomed box how can i set different gateways for each NIC? Setting them in the ifcfg-ethx does not seem to make any difference to the routing? thanks

...network interface on the DomU and the best I could. making the windows detect an network adapter, was putting: vif = [''type=ioemu''] I also tryied: vif = [''type=ioemu, bridge=xenbr0''] Could never ping a external from DomU!! What I know: - the ethX device is a logical device and the physical device is renamed to pethX; - the vifX.Y devices are linked with ethY from DomX (ie.: vif1.0 <-> Dom1 eth0); - there is also a vethX ... What configuration I have to do on Dom0? What configuration I have to do on DomU? When rebooting I h...

...with the vnet mac address? >> >> Greetings, >> if I establish a network for the VM (hypervisor is KVM) using bridge in >> the virt-manager , a vnet0 device is created . There are some relationships >> about mac address between the vnet0 device in the hypervisor and the ethX >> device in the VM, for example : >> the mac address of vnet0 is FE:54:00:84:E3:62 >> the mac address of ethX in the VM is 52:54:00:84:E3:62 >> two mac addresses above are almost the same except the first part of the address . >> but if I created a tap device manually...

...", ACTION=="add", DRIVERS=="?*", > ATTR{address}=="2c:27:d7:15:54:a1", ATTR{dev_id}=="0x0", > ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" > > To swap interfaces, I simply have to switch the respective NAME="ethX" > attributes and restart the server. > > How would you do something similar on a machine running CentOS 5.11? Have you tried swapping the HWADDR lines in /etc/sysconfig/network-scripts/ifcfg-eth0 and ifcfg-eth1 ? No idea if will work ... James Pearson

Hi I have a Centos 6.X router/firewall/gateway for a /29 network all connected to one ETHX that has a switch behind it. This setup works very well but does NOT allow me to QOS one of the devices (a VOIP phone, many lines) as for "tc" to work I need a device, not ipaddress. I thought to connect the VOIP phone directly to the router, but in doing so I need that interface to ACT...

Hi, Let's say an interface ethX exists. I created vlan on ethX on hypervisor - ethX.h. I also created vlan on same ethX inside VM - exthX.v. Can both ethX.h and ethX.v coexist? - Meaning can both of these interfaces pingable at same time? Thanks, Sucheta. ________________________________ This message and any attached document...

Hi, Let's say an interface ethX exists. I created vlan on ethX on hypervisor - ethX.h. I also created vlan on same ethX inside VM - exthX.v. Can both ethX.h and ethX.v coexist? - Meaning can both of these interfaces pingable at same time? Thanks, Sucheta. ________________________________ This message and any attached document...

...ridge id STP enabled interfaces OK, so you don't have a bridge interface. If you want to access guest VMs from the LAN, you need to set one up. Refer to the documentation I sent earlier. You'll create a bridge interface configuration, and the move the IP configuration from whichever ethX device you want to enslave to the bridge. The ethX configuration file, then, won't have any IP configuration specified, instead it'll contain "BRIDGE=br0".

...with the vnet mac address? >> >> Greetings, >> if I establish a network for the VM (hypervisor is KVM) using bridge in >> the virt-manager , a vnet0 device is created . There are some relationships >> about mac address between the vnet0 device in the hypervisor and the ethX >> device in the VM, for example : >> the mac address of vnet0 is FE:54:00:84:E3:62 >> the mac address of ethX in the VM is 52:54:00:84:E3:62 >> two mac addresses above are almost the same except the first part of the address . >> but if I created a tap device manually...

Greetings, I'm just wondering how one can make the bridging tools stop spamming the virtual consoles? I would rather have all those "entering forwarding state", "entering learning state" and "entering disabled state" messages go to a log than have them plastered all over whichever console I happened to be logged into to work. Thanks! -- Martin-Eric Racine

Hi I change eth1 from realtek to dlink but the centos is showing eth2 instead of eth1 In another version of linux, I can change 70-persistent-net.rules but I check /etc/udev/rules.d/70-persistent-net.rules but it doesn't have the file 70-persistent-net.rules please help Thank you Send instant messages to your online friends http://uk.messenger.yahoo.com

On 01/20/2012 09:00 AM, Tait Clarridge wrote: >> > But a new problem arises ... one of the m0n0wall instances needs to use >> > DHCP to get a dynamic IP from my ISP (the others are static, so they're >> > ok). How do I get the bridge to proxy the DHCP request and forward the >> > response to the VM guest? I brought up a test instance of m0n0wall but

...sys/class/bridge/brX/forward_delay set bridge hello time - /sys/class/bridge/brX/hello_time set bridge max age - /sys/class/bridge/brX/max_age set ageing time - /sys/class/bridge/brX/ageing_time set gc interval - deprecated does nothing anymore set get port info - /sys/class/bridge/brX/ports/ethX/* set bridge stp state - /sys/class/bridge/brX/stp set bridge priority - /sys/class/bridge/brX/priority set port priority - /sys/class/bridge/brX/ports/ethX/priority set path cost - /sys/class/bridge/brX/ports/ethX/cost get fdb entries - /proc/net/bridge/brX Other alternatives: - Use just...