VLAN protected port and voice

Similar Questions

• Edge of private VLAN / protected Port

  Hello!

  I have question about the Ports protected on Dell Powerconnect 6248.

  What I want to achieve - two devices, one connected to the port39 and the other at 40 cannot talk to each other. I assumed that this can be done forwards with function "protected Ports."

  So I created:
  switchport protected name 0 "a."
  protected switchport 1 name 'B '.

  interface ethernet 1/g39
  switchport access vlan 3
  switchport protected 0
  output
  !
  interface ethernet 1/g40
  switchport access vlan 3
  switchport protected 1
  output

  Some tests: connect a device with IP 192.168.7.10 (random IP local IP address range) at port39 and another device with IP 192.168.7.11 to port40. When I perform PINGs these devices can ping each other.
  What's wrong with my configuration or "Protected Ports" works in a different way?
  And why are there groups (in the example, I created A and B)-in manual I can't find any explanation thereon.

  Did some testing on that, and we were able to get it to work as you described where they are unable to ping to another. You will need to do is to place the ports in the same group. If 39 and 40 ports will need to be placed on the same group and then they should not be able to communicate with each other.

• How VLANs ' IP subnet ing works with based port of VLAN (series N2000 and N3000)

  Hi all

  I have a small pile of x N3024 2 acting as my heart L3 with a lag of 2 x 10 g down to a stack of x N2048 5 acting as L2 switch for my PC workstations.

  Workstations are that all on the port assigned VLAN 10 (switchport access vlan 10). I have a bunch of developers who want to access without restrictions more or less to assign random IP addresses for their VM (Virtualbox and VMware) Workstation.  As you can imagine, I would like some control over this situation.  the powerconnect guide I described features of subnet IP VLAN but does not seem to enter in how it works and interacts with the port actually function vlan assignments.

  What I currently have is the VLAN 10 assigned to a segment that support the subnet 172.100.x.x which dates back to our base of L3 for routing to other segments. What I want to do is to configure the VLAN based on IP and then load the dev is to config their VM with another IP range, say 10.10.x.x.

  Theory here is, I set the L3 core with say 20 VLAN and an IP to register in L3 path between subnets and then configure the battery switch L2 workstation with IP - based VLAN to recognize 10.10.x.x and separate on VLAN 20.

  However, I think the simplified here question is if I have a nail up to 10 ports VLAN, will the than basic work IP subnet VLANS as I want only it? Or, I need to create a subnet IP VIRTUAL local area network for the two IP ranges? I have to remove the assignenment VLAN per port and are based entirely on the treatment of subnet IP VLAN?

  If there is a better RTFM on this topic you can tell me I would appreciate it

  Thank you!

  I ended up calling specialists... great Dell technical support here.

  In fact, the IP based VLAN works very close to what I want to achieve. Missing from the user guide is that the port needs to be in the mode. Ports using switch port mode and bound to a VLAN just didn't work... probably because the vlan IP based did not differ from the port binding. Dell support has suggested to use the trunk mode, but my answer is finished using the general mode; any traffic not referenced, PVID located my usual LAN vlan ID and acceptance of port traffic of new vlan based on IP. In this way, I'm able to have a physical host DHCP on the corporate LAN and a virtual machine on that host to bind to a different subnet which is then isolated in the new NAV based on IP.

• How to add a VLAN on a trunk port and channal port

  Hi all

  I need to set up a configuration details below.

  1 how to add several VLANs on Cisco 4500 switch trunk port. (vlan existing also will be there)

  2. I have also 2 4500 switch to shared resources and channel ports.

  So my question is should I add new VLANs on the trunk port and port also channel?

  Looking for an answer

  It depends on your existing configuration.  If you have not specified WHAT VLAN is allowed, they would be by default.  If this isn't the case, you need to add the VLAN again to the definition of trunk.

  Too far again go to that VLAN, that also depends.  IF you have VTP really set up, you have to create the new vlan on one of the master switches in VTP (probably your 4500) and the definition spread to other switches.   If this isn't the case, then you declare new VLANs on each switch that would need them.

• Number of groups of ports and VLANs by vSwitch

  Hi all

  I'm looking for any insight or best practices in what concerns the number of VLANs that are ongoing to shared resources on a vSwitch.  Our ESX servers, there are 6 physical network adapters associated with (using the property intellectual hash).  These cards are the uplinks to the vSwitch which provides the virtual machine networks.   We use VLAN Tagging (VST) and created groups of ports for each Vlan ID.  Until now, we have about 7 groups of ports for 7 different VLAN.     I know the max is 512, but are there aspects to add several groups / VLAN port that I'm missing?  (We use vSphere 4.1)

  Thank you...

  Groups of ports by vCenter limit is 5000, but you do not sound as it reaches.

  Really, for the number, you have (7) you are a pretty small network as much as standard implementations are going, and you'll be fine.

  I don't think it is interesting to look at if you really expect to be using all six ports - it is rare for aggregation in order to get increases in actual performance beyond two, and often 'more' is not better.

  LACP changes things a bit, but it does not apply to many environments.

• Difference between groups of ports and VLANS

  Hi guys

  I read ESX Admin guide 2 times till now, but I still don't know what exactly is the difference between groups of ports and VLANS? I understand, but if someone asks me this question I will not be able to respond with confidence.

  Network also label: my understanding is that it's just label No technical significance in configuration?

  Thanks in advance

  One VLAN is one of the many settings that you can configure for a group of ports, you also have the tabs security, Traffic Shaping and consolidation of NETWORK cards.

  Port group name, you associate you a VM port group must be placed systematically on other hosts if you want to migrate or virtual failover from one host to another.

  Scott.

  -

• N2048 - VoIP QoS, data Ports and trunk Configurations

  Hi all

  I am new here and also new to work with the Dell Networking hardware. I just need to some insights into setting up a new network, that I put. We use 3 switches to N2048 for access to data and VoIP. Each port will have only have only a phone or a client PC in different VLANS.

  My question is what is the best configuration across all three powered to ensure that we have the optimum configuration for the quality of service for VoIP phones. Here is the configuration that I came up with this day.

  Global configuration

  VLAN, VoIP

  Voice port

  item in gi1/0/1 interface
  switchport mode access
  switchport access vlan 5
  VLAN 5 voices
  Voice vlan dot1p 5
  output

  Client port PC

  access mode swithport
  swithport access vlan 10

  Trunk Port

  Te1/0/1 interface
  switchport mode general
  VLAN allowed switchport General add 5,10,100
  switchport General pvid 100
  VLAN 5 voices
  output

  Thanks for the comments

  By default, the ports are configured to trust the priority of incoming user. So for your switch connections you can configure ports and trunk mode, there is no need to set general mode with VLANs voice, etc.

  switchport mode trunk

  switchport trunk allowed vlan add 5, 10, 100

  switchport trunk vlan 100 native

  For ease of deployment, I suggest to all the other general mode ports.

  switchport mode general

  VLAN allowed switchport General add 5,10

  pvid switchport General 10

  VLAN 5 voices

  With the general mode configuration, you can connect a client or a phone, or both at the same time, in a port. This will make things easy if later you decide to plug a phone in where a customer to reside.

• PowerConnect 5448 several VLANS between upstream and downstream server firewall

  I am struggling with what I thought, would be a simple task: route several subnets, each on one VLAN different, a firewall to a server.  In fact, I can't even pass the VLAN by default one still looking correct in the address tables and STP.

  Port 1 = firewall, VLAN 1 unidentified, 2 VLAN Tag, 1 PVID, tried the two trunk and general patterns

  17 = server NIC, VLAN 1 unidentified port, VLAN Tag, PVID 1 and 2 2, tried, tried both safe and general patterns

  VLAN 1 (firewall untagged) 10.84.195.0/24, 10.84.195.2 Interface IP and default gateway 10.84.195.1

  VLAN 2 (tag of firewall) 10.101.0.0/16, IP Interface 10.101.0.2 for 2 VLAN, firewall est.1

  The first thing I got was that something has not been properly marked by (Hyper-V, using SC VMM 2012 SP1) server or the firewall (Watchguard XTM 520).  Simple test: VPN Firewall, ping the switch to 10.101.0.2 with the tag, and works, remove the label and it doesn't.  Dynamic address table shows the two-way firewall.  Line 18 below appears right after the ping as planned on VLAN 2 with the same MAC address in VLAN 1.  In addition, I ping the switch 10.101.0.2 from the server and it works fine.  The table shows that VLAN 2 from the host (and 1 other VM), so it seems to me that everything is properly labeled.

  	15	VLAN 1	00907f8f571b	G1
  	16	VLAN 2	00155d1f1b07	G17
  	17	VLAN 2	001dd8b71c01	G17
  	18	VLAN 2	00907f8f571b	G1

  What I can't do, is ping through the switch to VLAN 2.  I can't ping my VPN server (10.101.20.1), and I can not ping to the gateway (10.101.0.1) from the server.  Note, it is not because of rules to firewall on each end.

  What Miss me?  I don't think I need a routing of layer 3 here, I don't have to go through VLAN, just have them several VLANS passes from one port to the other.

  Other things to note in case it is useful:

  -I have no connectivity not tag with everything else through the 10.84.195.xxx/24 switch.

  -If I delete the Tags VLAN port 2 1 trunk, I suddenly can ping the bridge VLAN 2 (10.101.0.1) from the server, although I suspect that it is because the same port is the default gateway for the switch.

  -For brevity, only 2 lines of the STP are listed below, but all ports are therefore based on the question of whether they are connected or not.

  G1 activated 128.1 Frw Desg P2P (STP) No. 4
  G2 activated 128.2 Dsbl Dsbl No. 100.

  -Latest firmware installed.

  -In addition, for people concerned about their security, I want to remove use VLAN by default in the future.

  Would it be possible for run you to stick your show output here in the forum.  In this way, we can take closer look at what you have configured.

  If you connect a desktop/laptop computer (with and intellectual property in the 10.101.0.0/16 range) in a port with the mode of access switchport VLAN 2 are you able to ping IP Interface 10.101.0.2 for 2 VLANS?  You could try to disconnect the firewall and the configurations for the port and work on getting through the switch with 2 terminals on a single VLAN.  Then, once this is confirmed as work connect the firewall back up with a trunk/general mode adding the VLAN necessary.

  You connect to the firewall on a layer 3 interface?  You need Layer 3 routing to reach the firewall correctly.

• How to assign a vlan per port cisco all point of access by wlc 702w 5508

  My environment have WLC 5508 and ap 702w 250 units in my site. I need on port port config example all the ap 702w 2 > Vlan 20 port 3 > vlan 30

  Now I canfig one by one.

  Please everyone tell me best way to config a time 250 units.

  Thank you very much...

  Here is the config CLI involved. If you have a list of your AP names you can config CLI of training for all your AP on Notepad & then configure this CLI

  config ap lan port-id  enable config ap lan enable access vlan   

  See this post for more details https://mrncciew.com/2014/09/26/702w-with-wlc-8-0/ HTH Rasika * Pls note all useful responses *.

• 1000V - Importance of the ' system vlan "in port-profile

  Hi all

  Can someone help me understand the importance of the command "system vlan" in a profile of port?

  As I understand it, it was used to mark the criticisms of the system VLAN (package, data, etc.) to their config was pushed to vCenter so that they would continue to work the MSM should be down. Is this fair?

  All of the examples I have watch seems to just mark every VLAN (data VM even VLAN) as "system vlan" in their profiles of prot ethernet uplink. Now that is best practice?

  In addition, there is a reason to mark vEthernet with control panel ports vlan?

  See you soon,.

  P

  As you already wear that system vlan is to ensure access to the vlan vsm to go down and then the esxi host is reset. If the system vlan was not enabled host esxi would not be able to talk to the vsm, but this is only the case if the management port using the Cisco VDS and not a VSS or VDS.

  as I mainly use servers with only 2 ports 10 GB I use system VLAN for ESXi management / storage and vMotion and if the vCenter is a virtual machine, then also the vlan that uses. all other VLANS I don't not in the category system VLAN.

  I use also a VSM Layer 3 so no need to worry the VLAN the packet and data.  But I use that I have several farms esxi in a different subnets from the management and the 1000v in a subnet for network management.

  I hope this helps.

• The switch SLM224G does support VLAN per port?

  I'm looking for a simple solution create two LAN. One for my own and the other for my clients, who will be able to use the desktop computer with internet access. I only have one internet connection (ADSL over ISDN) and wil not get another just for my clients.

  My own network should not be accessible or visible to users who use the PC clients. The other way around is authorized, but not really necessary. My setup requires me to connect to the switch to the (ISP) router, and the router has a LAN port not able to do anything related to VIRTUAL networks.

  I read on the VLAN port to put here, where it is stated that creating separate LAN is just the ports in VLANS on the switch, nothing else to do... However, they used a NetGear smart switch.

  I checked SLM224G of Cisco because it is affordable, has 24 ports (instead of 8 for the NetGear) and must support of VLAN. I read a lot about VIRTUAL networks, including:

  «- Means the VLAN per port that you can reconfigure the ports to be in different VLANS.» VLAN per port does not confirm the 802. 1 q supported VLANS.

  -802. 1 q VLAN means you can mark the VLANS with 802. 1 q headers to create a trunk between two devices carrying frames for several VLAN. 802 1 q VLAN confirms that there are also supported VLAN per Port. »

  I knew by the sheets that the SLM224G supports 802. 1 q (tagged) trunking. So it should be, given the text above, also supports VLAN per port.

  My question is if it indeed will support VLAN per port?

  I am able to use it directly behind the router of my ISP and create two separate LAN?

  If so, a supplementary question: how are the PC behind the switch (inside the two VLAN) removes the ISP router IP addresses? It will serve only of the two LAN or do I have to install a DHCP server in the other LAN?

  Any information is welcome!

  Thank you.

  Mr. Bertrand,

  
  

  I read what you posted and I don't think the slm224g will do what your configuration you want to.  The reason behind all this, if you have installed 2 VLAN you will need 2 gateways for each network.  Since then just the ISP router and a network.  I'd get a router capable of VLANs and plug it into the router of the Internet service provider and then you can have up to 4 networks behind your router.  The rvs4000 is a router excellent gigabits, which supports up to 4 VLANS.  So if you need additional ports, you can get unmanaged switches and plug it into the router for added ports.

• Power CLI script to add multiple VLANs with port group name in an ESX cluster

  Hi all

  Can someone help me get a script adds several VLANs with port group name in an ESX cluster?

  Kind regards

  Suresh

  OK, so you just need to do an Import-Csv inside the loop and change the variables accordingly.

  What is the provision of this CSV file?

• With the help of Vlan for LAN and DMZ

  Hello

  For the moment, I have assigned my LAN and DMZ networks to two separate network card (so therefore no Vlan tagging)

  for example vmnic0 = LAN, vmnic1 = DMZ.

  It works well but I like to make changes in the way I want to use two separate physical network adapter and use on the two s two LAN and DMZ nic but now using the VLAN.

  So think of this configuration:

  For each network, I create a Vswitch, in order to obtain a Vswitch named VsLAN, VsDMZ for the case.

  The Vswitch I attribute a two nic Nic will be the day before. as vmnic0, vmnic2 (at rest)

  This Vswitch I create a port group and assign the correct number of VLan as LAN 10 and 20 to the DMZ.

  Create the another Vswitch will have the same Nic but now vmnic0 will be the stanby one.

  Probalby all great so far I think or not?

  Issues related to the:

  -Well this concept where there is a relationship a Vswitch and port group or a switch with multiple exchanges?

  In case a Vswitch with multiple port groups I will assign to group level reserve and the active NIC Port.

  -If I create a group of ports and assiging several Vlan IP packets received by the virtual machine itself also be labelled or not identified?

  Other words. Do I need to configure the NETWORK adapter to the virtual machine also for the same local network ID virtual or not.

  Thanks for your comments.

  Hello

  Change of vlan is a pretty good idea to get the failover and the performance of the network LAN and DMZ. You have confused somewhat however concepts.

  A can only be used in a vSwitch vmnic. So what you want to do is the following:

  Create a vSwitch

  On the vSwitch create two ports: LAN (vlan10), DMZ (vlan20)

  If vmnic0 and vmnic1 have access to the vlan10 and 20, then simply add the two vmnic virtual switch. By default, they will both be active and that's fine. If you do not want to CHANGE the GRPE ports LAN and goto the "failover" tab and put vmnic0 as active and vmnic1 as before. Then do the reverse on the DMZ port group.

  Best regards

  Frank Brix Pedersen

  blog: http://www.vfrank.org

• my phone has port and new battery and still will not hold a charge

  my phone has port and new battery and still will not hold a charge

  What do you mean 'there port and new battery? If someone other than Apple has opened and replaced the things, it is now unbearable.

• my macbook pro red on heart Tel port and no sound, what I can do to fix

  my macbook pro red on heart Tel port and no sound, what I can do to solve?

  The red light in the headphone when your Mac is convinced that he took an optical connection via this port.

  You need ti insert and remove the headset plug a dozen times to convince him to change the setting of metal cap and disable Optics (the red light is the optical sound).