similar to: vconfig + Q in Q or ''vlan stacking''

Hi all, I''m developing Q-in-Q VLAN feature for a router software. Does any open source tools have capacity of capturing and displaying Q-in-Q VLAN packet? Thanks & Regards, Hung ____________________________________________________ Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs

Hello guys, to describe my scenario i have 4 VLANS on my switch, each VLAN is different subject. I have one DHCP server for 3 VLANS + second one DHCP server for 1 VLAN - named VLAN 7 . Problem is , this started to make problems suddenly. VLAN 7 is not recieving IP adress from correct DHCP server . On DHCP server where declaration for subnet is configured, i am recieving this message : Jul 25

Hi, After reading XenServer documents and debugging, I found the previous configuration is correct, here is the one I've configured to work: In XCP, as in XenServer, system's network configuration doesn't really matter, it only make sense before XCP starts and handles the network settings. So there is no need to configure VLAN on host machine, and you only need a minimal one active

Hii All, VLAN is create in manageable switch, like Cisco Catalyst and other vlan cap= able switch. eac port in that switch can be assigned in different VLAN. so,= that switch capable to insert 802_1q to each incoming frame (Please correc= t if its wrong, i just newbie in VLAN).I want build VLAN but i don't have v= lan capable switch. Is possible to create a vlan capable switch using switc=

Hi all, i need config xen with this ___________ __________ |VM1 |----------------bridge1-------------------| | |__________ | | | ____________ | |-----BALBLA |VM2 |

Hi, I am configuring some servers in a high availability setup. The servers are connected to two switches with two LAN cards in each server. The two switches are connected directly to each other. The servers are configured to bridge eth0 and eth1 with spanning tree. Usually this makes sure eth1 is disabled, unless something happens to eth0. This way I can have one IP address on each server. Now

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

Hi all, Is it possible to have native VLAN (802.1q) and a VLAN x at the same time in DOMU''s? This is what I have configured on my DOM0 (xen2): Eth0 (connected by a 801.1q trunk to Cisco 2950 switch) Created vlan100 : vconfig eth0 100 Created bridge : brctl addbr br100 Attach switchport: brctl addif br100 eth0.100 Attach a DOMU : brctl addif br100 vif2.0 I now have bridge br100

We had problem using tagged vlans inside domU. Testing shows that this is caused by changing network interfaces in network-bridge script. Following patch should allow to use vlans in guest. Testing scenario: configure vlan network (e.g. vlan 1 on eth0 => eth0.1) start xend create domU and configure same vlan inside it You can see that vlan is still <interface>.<vlan_id>. You can

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, we're running the standard linux bridge setup (redundant bridge) for 5 years now. So first of all, thanks to everyone involved for implementing the bridging feature in Linux. Now I'm trying to bridge hosts connected to VLAN'ed Cisco switches using linux bridge. I'm testing the following setup (Kernel 2.6.19, bridge-utils 1.2 on both bridges)

Hi to the ML. I''m new to VLAN configuration, and combining it to XEN is a bit difficult. I want to use VLAN because it''s possible to "arping" from a domU to an other, and VLAN looks like; the only solution to prevent that. May be I''m wrong if someone got a solution, I may be interrested. I''ve also tryed ebtables, but nothing to prevent arp

Package: src:xen-api Severity: wishlist I've tried to configure VLAN using XCP + openvswitch using Wheezy, though it's still not fully working, I think VLAN configuration on dom0 can be better documented. It's fair easy to configure VLAN in Debian. First you need to ensure that your physical switch is in trunk mode, which means it will pass all kinds of VLAN tagged network flow, and

re can somebody tell me what am I doing wrong (at this late night hour), because vlan are not getting bridged at all. ifconfig eth0 0.0.0.0 up ifconfig eth1 0.0.0.0 up brctl addbr br0 brctl addif br0 eth0 brctl addif br0 eth1 ifconfig br0 up vconfig add br0 X vconfig add br0 Y X = vlan-ID (example: 222) Y = vlan ID (example: 223) # brctl show bridge name bridge

Hi; I was wondering about splitting my Ethernet in different Vlan. But is there any functionality in iptables, or any other tools, witch I can use to match a specific Vlan? I was thinking about marking this packet and then classify it to a appropriate queue. Another question is: How many packages can a ordinary pfifo queue hold?? Say, packets that are used are full Ethernet frame.

You are very welcome. One thing that I am working on now involves removing the step toward the beginning: xe pif-reconfigure-ip uuid=<UUID of the bond created above> mode=static gateway=<GATEWAY> IP=<IP ADDRESS> netmask=<NETMASK> DNS=<DNS SERVER ADDRESS> I do not believe that this step is necessary since we will not use the pif directly. We will use

Hello all, i would like to build a setup to generate VLAN frames (respecting the IEEE 802.1Q standard) for testing purpose. How to configure a Linux bridge for it to become a VLAN switch? Is it possible? What user tool to use for that? brctl? Regards, Louis

Dear all:     I met a problem recently.     I am using Xen to build my virtual network, and vlan ID is used to seprate different virtual networks. At first I built the network bridge with a physical network device with vlan as its port directly. Then my virtual host could send and recieve normal packets while these packets are encapsulated in vlan ethernet frames once they come into physical

--- In english --- Hello! I am to implement a new architecture of the network in my company but I do not know right where to start ... need help! Currently 90% of my servers are virtual machines under Xen. I have many valid IP networks and all Hypervisors are configured in bridge mode, to simplify. We have 3 VMWare ESX Hypervisor also in bridge mode. Some networks are exclusive to certain

While I am still in the process of working through this here are the steps I am taking to set up each machine. 1) Since each of my servers have multiple NIC ports I bond them together (see page 34 of the Administrators Guide) first. This is best down from the physical server and not via the remote console. If you do it remotely you will then have to reconfigure the management port before