Vlan trunk between switches traffic encryption

Hello

Can someone guide me to some documents and other resources on how to encrypt the traffic between 2 switches. The switchces will be connected with fiber and use the marking dot-1 q. And I wan't to encrypt all traffic to shared resources.

I was thinking about L2TP, but I have not found a good description on how to implement this. I have two 3750 switches, I thought I could use.

Thank you for any input,

Kind regards

Paul Mathiesen

mnemonic

Norway

Hello

Thanks for the reply. I had a look at effect and it seems good. I would have liked to use something P2P but also limit the amount of MAC addresses on the "wire". But let me first give you an understanding of the task:

We have two sites, linked by fiber, and we want to create a trunk VLAN everywhere and to expand the broadcast domains to you another site.

The carrier FOOL, has a limitation on the number of MAC addresses, they allow the service to fiber, 100.

We also encrypt the datatraversing this connectivity.

MACsec wuold work 100% exept the source and dstination MAC addresses are still sent (at least according to https://docs.google.com/viewer?a=v&q=cache:LEf2qOmYZyYJ:www.ieee802.org/1/files/public/docs2011/bn-hutchison-macsec-sample-packets-0511.pdf+&hl=en&gl=za&pid=bl&srcid=ADGEESgmAHXpDOY0RBAE-Rv1HDpu_C_gkeSPN4cv6NGgyP0M1aXVu0UqzCfxo8t_P41ep6J37k4OLKnjfp1M9hoTDHxY22WGz2h7yB7YRLyPvRUbGS8TICzvEMlG92xqbhy6RWFugmnj&sig=AHIEtbTfu0LQIJejdYidE6yzq4lpPifxjQ
)

And who tempt me to eat in the limit of MAC 100.

Ridiculous I know, but we are looking for an out-of-the-norm plan...

Thank you

Tags: Cisco Security

Similar Questions

  • VLAN Trunking between 6248 and 2848

    Hello

    I have a Powerconnect 6248 switch connected to a 2848 and I try to get a VLAN on the 2848.

    VLAN working and properly receive DHCP addresses, traffic lanes and DNS runs on the 6248.

    The Protocol DHCP, DNS server is connected to port 1 on the 6248.

    When I create a Trunk port on 3 the 6248 Port, allow all VLANS through it, creating a trunk on port 1 of the 2848 on VLAN10 and try to plug in devices inside, they can see all other devices connected to the L3 switch.

    The two switches are running the latest firmware and the L3 on his own works as expected. I can't get any kind of circuits working at L2, tried with normal cable and crossover switch.

    Here is the config of the L3 6248. Switch 2848 L2 has a blank canvas with 10 VLANS created on ports 1,2,3,4 with port 1 as the trunk port installation.

    Any ideas pleeease? Anyone? It drives me crazy.

    ************************

    ! Current configuration:
    ! Description of the system "Powerconnect 6248, 3.2.0.7, VxWorks 6.5.
    ! Version of the software system 3.2.0.7
    ! Passage mode is configured as disabled
    !
    Configure
    database of VLAN
    VLAN 10,20,30
    VLAN 10 1 routing
    VLAN 20 2 routing
    VLAN 30 3 routing

    output
    battery
    1 2 Member
    output
    the IP 192.168.0.1 255.255.255.0
    field of IP domain name
    name-server IP 192.168.1.10
    IP routing
    interface vlan 10
    Routing
    IP 192.168.1.1 255.255.255.0
    output
    interface vlan 20
    Routing
    address 192.168.20.1 255.255.255.0
    IP helper-address is 192.168.1.10
    output
    interface vlan 30
    Routing
    192.168.30.1 IP address 255.255.255.0
    IP helper-address is 192.168.1.10
    output
    level password user name 'administrator' encrypted 15 5f4dcc3b5aa765d61d8327deb882cf99
    l2relay DHCP
    DHCP l2relay vlan 10-90
    !
    interface ethernet 1/g1
    switchport mode general
    pvid switchport General 10
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 10,20,30
    output
    !
    interface ethernet 1/g2
    switchport mode general
    pvid switchport General 10
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 10
    output
    !
    interface ethernet 1/g3
    switchport mode trunk
    switchport trunk allowed vlan add 10.20
    output
    !
    interface ethernet 1/g4
    switchport mode general
    pvid switchport General 10
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 10
    output
    !
    interface ethernet 1/g5
    switchport mode general
    pvid switchport General 10
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 10
    output
    !
    interface ethernet 1/g6
    switchport mode general
    switchport General pvid 20
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 20
    output
    !
    interface ethernet 1/g7
    switchport mode general
    switchport General pvid 20
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 20
    output
    !
    interface ethernet 1/g8
    switchport mode general
    switchport General pvid 20
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 20
    output
    !
    interface ethernet 1/g9
    switchport mode general
    switchport General pvid 30
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 30
    output
    !
    interface ethernet 1/g10
    switchport mode general
    switchport General pvid 30
    No switchport acceptable-framework-type general tag only
    VLAN allowed switchport General add 30
    output

    After turning off spanning tree on the 2848, all works now.

    VLAN, trunking everything.

    Thanks for the help! :)

    I hope that if someone else can use what it took me ages to develop. I plugged on Netgear switches etc and they seem to work.

    The issue was going on between the dell 6248 and 2848, Spanning tree is enabled on the default 2848. If I was going to the Netgear via the 6248, then at the 2848 switches worked.

    My config on the l3 also works very well if someone would use :)

  • Has anyone set up a trunk between switches PowerConnect 2716 and Intellinet 523554?

    I have a client who has three switches Intellinet 523554 in the core switches and various on the edge, including a PowerConnect 2716 switch. The firewall is a Sonicwall, which is plugged into one of the Intellinet switches, and there are three new SonicPoints that plug in the PowerConnect switch. To the best of my knowledge, even if X 0 (LAN) and X 2 (WLAN) are related to the SonicWall, I need to keep these separate networks. If I plug them both in the VLAN 1, network crashes (I presume due to a storm of broadcasting). On all switches, I created 2 VLANS, left 1 VLAN not identified and configured the appropriate access and if necessary junction ports. Two types of switches use the web-based configuration and it is just not a lot of parameters to be set. VLAN 1 traffic goes OK on the trunk, but VLAN 2 does not work. I'm not familiar with the configuration of the Intellinet switches, so I sent an email into their support. Unfortunately, for the chutes, that's what the rest of the world calls aggregation of links, so I have no help from them yet. I am quite confident that the configuration is as good as it can get.

    Has anyone else tried this and been successful? Any thoughts? The PowerConnect switch runs 1.0.1.07 firmware. Thank you

    The marking of VLAN is the feature you're looking for, 802. q. 1, Page 10 of the user guide describes in detail the configuration of VLANS on switches Intellinet.

    Assets.mhint.S3.amazonaws.com/.../523554_manual.pdf

    Page 50 of guide the user to the 2716

    FTP.Dell.com/.../PowerConnect-2716_User%27s%20Guide_en-US.pdf

    Hope this helps

  • Trunk between SRW2048

    Hi all, I need to put a trunk between two SRW2048 connected via a fiber link, in order to leave a vlan to share between them.  My configuration is: switch A: - default untagged VLAN 1 - 10 of VLAN ID custom, named "wifi" - port 47-online fiber, defined as 'trunk', the two Vlan 1 and 10 are joined with the trunk - port 11: I want that he the VLAN 10, in order to see the 11 switch switch B: - by default without tag VLAN 1 - port custom VLAN ID 10 named "wifi" - port 48-online fiber, defined as 'trunk', the two Vlan 1 and 10 are joined with the trunk - port 11: I want the VLAN 10, to see the way 11 switch has tried to set the two port 11 mode "general", tag, joined only in VLAN 10, but I could not bind on the optical fiber. I tried many configurations for the two port 11, but they does not work. I think the 48 and 47 of fiber ports configurations are ok.  I hope you can help me thank you Alessandro Note:-yesterday I updated both firmwares to 1.2.2d; After that, I have an error in recording 'VLAN of Ports' setting on both switches. I check all the parameters. They seems ok, but this page (and only this) gives this error: line = 1 Type = unknown value = null value error diagnosis = may be lack of parameters (join1) in the page.  -I turned the 'enable 802. 1 x' flag on 'Security' => "' 802.1 x Settings"-I'm not using GVRP; " When I join the port to VLAN it gives me an error 'web' on Internet Explorer version 6 and 8, and I'm not able to reach the ports of vlan. On the other hand, I see the VLAN custom between switches only if I attach somethings to 11 ports (I use a dhcp server on one port and dhcp on another client).

    Only, I was struggling with today myself. That's what I had to do to get the VLAN on the trunk ports between SRW2048 and a SLM2024. Make the port numbers to the top, but you get the idea.

    SRW2048

    1-12 of Harbour = VLAN 1

    13-15 = port 3 VLAN, unidentified, mode = generally accept the type of weft = all, pvid 3

    40-43 = 2 port VLAN, unidentified, mode = generally accept the type of weft = all, pvid 2

    Port 47/48 = VLAN1, 2, 3 VLAN Trunk port = port should be vlan1, 2, 3 has joined to make you think it's the tag for 2.3 (check it, I'm 100% I added the and when I checked once again, they were gone.) "I think that changes to other environments will remove them?)

    SLM2024

    1-10 = VLAN 1

    14 = 3 VLAN, unidentified, mode = generally accept the type of weft = all, pvid 3

    16-18 = 2 VLANS, unidentified, mode = generally accept the frame type = alll, pvid 2

    12 (Trunk port) Add VLAN 1,2,3 with 2.3 tagged port

    Setup like that I could get access to all three VLANS on the trunk.

  • Routing between two VLANs on a switch in series SG300

    I've seen a lot of messages from people with problems of traffic between the two routing VLANS with some complex examples.  Can someone show a simple example for a SG300 switch (in layer 3 mode) to set up the two VLAN and send the traffic between VLANS without an external router?

    VLAN1 10.10.10.0

    VLAN2 10.10.20.0

    I tried to do through the UI and can't seem to make it work.  It seems that it must be very simple, so maybe I'm missing something in the GUI.

    Hi Chris,

    I did 5 minutes of recording that showed how I configured the two VLAN on my SG300 switch and layer 3-switched between the VLANS.

    You have no trouble getting to the GUI, so you will have no difficulty to setup in a few minutes...

    • Be sure to use the latest version of the SG300 package, with a bearable CLI.
    • to save your changes to the configuration at the end of the process.
    • the IP addresses that you create will be the address of default gateway for PC hosts on VLANs specified.
    • Recording can be interrupted at any time to perform configuration operations.

    Recording is now available on the website of the WebEx service. Click on the link below to read:

    https://Cisco.WebEx.com/ciscosales/LSR.php?at=PB&SP=MC&rID=55688352&RKEY=05e1fc5fff0d05da

    Configuration of VLAN

    Monday, October 24, 2011 11:02 New York time

    5 minutes

    Have fun

    Best regards, Dave

  • Having trouble getting the voice VLAN on the switch X1052P to work at all

    Can someone help me understand how to set up the voice VLAN X1052P? I spent several hours trying to get this working and it does not work. I spent about 4 hours on the phone with a Dell technician that night and he couldn't get it to work and finally gave up. He told me that I had to spend my warranty to ProSupport because he did not know how to solve the problem. What group of *. It's a simple configuration of VLAN. What must be so picky about? In any case...

    Setting up the VIRTUAL LAN must be fairly simple, but apparently on this switch is not. The user guide page 406 is not very useful except explaining what the different options. I must admit I am not an expert VLAN so I dunno I've misconfigured something. But remember, Dell technology could not operate either.

    Here's my situation... I have VoIP phones on my network connected to a network wall jack. Connected to phones are my computers of users. The computer of the user and its respective VoIP phone, both share the same data cable. Before replacing Cisco managed Internet service provider spend all it worked well. The problem is that they had direct access to our network so I removed the switch and installed the X1052P in its place. I talked to the ISP to let them know what I'm doing and they said everything I had to do was setup VLAN ID: 15 for the voice VLAN because this is the VLAN ID that the router uses to route telephone traffic. Router PSI is also the server DHCP VLAN 15 and issues IP for phones using 172.27.0.0/24 with a DHCP 172.27.0.50 range - 150.

    I tried to configure the switch using parameters of VLAN static and settings VLAN voice and neither one also seems to do what I want it to do.

    Network administration > VLAN > VLAN static

    Network administration > VLAN > Voice VLAN

    I activated the profile 'phone' on ports I want to added to the voice VLAN and it does not work. Moreover, 47 the switch port is connected directly to the ISP router and is configured as a trunk with the default port VLAN 1 unidentified and tag VLAN 15. For other ports I tried the general implementation, access and trunk of the parameters on each port to see if I could get something going and still nothing happens. When I set up the ports as General ports VLAN, I made adding VLAN VLAN 1 and VLAN 15 as a VLAN tagged not marked. It still does not.

    This is the short story from where I am now. Any help is greatly appreciated.

    FYI, as a follow up I finally solved the problem. I hope this information helps someone else that can encounter the same problem.

    After buying the ProSupport warranty upgrade ($121 out-of-Pocket mind you) and addressing a total of 4 technicians ProSupport expert technician a 3rd another level (only available via chat message between one of the ProSupport phone technicians and the 3rd Tier expert tech - i.e. I couldn't talk or chat with this person me) the consensus was that the material must be bad. When I bought the X1052P I bought two of them, so the best way to know if it was a bad switch was simply configure the other switch and see if the behavior occurs on this one, too. Well, this switch also restarted each time I assigned the profile 'phone' to more than 13 or 14 ports in the switch. It seems that it was not a hardware problem after all.

    I went back to the switch original and tried new things hoping that I could fall on a solution and it turns out that the solution was NOT to use the voice VLAN on the switch. It does not work!

    SOLUTION: I set the VLAN ID: 15 manually and no has not assigned any phone profiles to one of the ports. This is how I solved the problem.

    So he has bad software on the switch. I tried to see if there are updates of the firmware on the Dell support site, but there is none. Configure manually the phone VLAN was the solution. What a freaking nightmare which turned out to be. Maybe someone in Dell could note this problem and test in-house. And, if you want to compensate me for the 20 + hours I spent working on this problem, which has be great, too.

  • N3048 vlan trunk band guaranteed bandwidth

    Hello

    Ive got 2 batteries of n3048 which will be connected by a link of fiber shds 1 Gbps, there are several local networks virtual on each stack and some of them I want trunk on the binding fiber.

    an of vlan is for a balanced load diversely routed internet connection, there is a router on each site with 100 Mbps bandwidth, but also firewalls at each site that will be in the same vlan.

    I don't want no internet to run slow because something is hogging the bandwidth on the shds, so the question is how can I guarantee 100 Mbps of traffic for vlan 10 through the shds with us other traffic crossing of vlan?

    I have install other powerconnect switches and switches cisco with trunking VLANs between switches but I've ever done where I need to ensure a slice of bandwidth with QOS?

    I'd appreciate any help or advice to achieve this

    Thank you very much

    Hi Daniel,.

    Sorry for the late reply its been a bit choppy on other projects so just had time to test this out.

    Here's what I ended up using in the config:

    Console (config) # class - match-all card VLAN_10_MATCH
    Console (config-WCPA) # match vlan 10

    Console (config) # VLAN_10_MARK policy-map on
    class console(config-Policy-classmap) # VLAN_10_MATCH
    Console(config-Policy-classmap) # brand cos 5

    Console (config) # int item in gi1/0/48
    Console (Config-if-X/Y/Z) # classofservice trust dot1p
    Console (Config-if-X/Y/Z) # classofservice dot1p-mapping 5 3
    Console (Config-if-X/Y/Z) # cos - min - bandwidth tail 0 0 10 0 0 0 0
    Console (Config-if-X/Y/Z) # cos - queue strict
    Console (Config-if-X/Y/Z) # - political service on VLAN_10_MARK

    I applied the same configuration for the trunk on two piles of switch port

    Thanks for your help in pointing me in the right direction

    I used jperf on 2 laptops in VLAN 10, 1 in each switch then your laptop on the other switch into a vlan with jperf mode server and 3 computers, send traffic using jperf him around the trunk and which seems to work well. ive tried run qos traffic vlan first and then maxing the bandwidth through the traffic trunk vlan qos not and then vice versa with traffic vlan qos to a already maxxed bandwidth through the trunk and he still gave him its bandwidth of 100 Mbps in both scenarios.

     

    concerning

  • Cisco SLM224G VLAN Trunk Help! -> Problem solved!

    Hi, I have a few difficulties of implementation of the switch, I can't understand how to configure the network for VLANs created port. I have configured under management of VLANS, VLAN 10 and 20, I asigned ports e1, e2, e3, e4, e5, e6 with 10 PVID and e7, e8, e9, e10, e11, e12 with 20 PVID and the rest to defaul 1 PVID, frame SD = All + infiltration on filtering. Under port to VLAN-> VLAN10-> ports e1, e2, e3, e4, e5, e6 Tagged + e24 tag (I want this to be the trunk) and the tag VLAN20-> e7, e8, e9, e10, e11, e12 Tagged + e24. Theats all that I set up according to the SLM_Admin_Guide.pdf and I have connected the e24 (trunk port) to a Pf meaning Server (the server is configured with the same VLAN ID as on the switch), please someone tell me how to set up the trunk? I know that there is no option in the Port settings to define 'Access' or 'Trunk'... until this means? that the SLM224G does not support the VLAN Trunk? I saw some screenshots with the Linksys SLM224G and he had 'Access' or 'Trunk' setting... and Cisco does NOT work.  Help!

    Hello

    Interesting, I see two different GUIs in your screen capture, it looks like two different computers. :-)

    But the big brother of the SLM, the series SRW and I am about what follows to the SRW series, because I do not have a SLM in front of me, I had put;

    Step 1. the port settings interface return, leaving the PVID to 1 then do scroll down and save the option.

    Step 2.  On this "ports setting photo GUI, you have, I would put the switch ports to shared resources in mode Trunk. If the port must not be tagged in the VLAN 1 only, then I leave the setting the port mode 'access '.

    (Access mode allows a port belong only to one VLAN no marked only).

    (shared mode allows the switch port belong to several VLANs marked, but still unmarked in one vlan only usually the vlan by default)

    Step 3.  So I goto the "Vlan to the port' tab, Tagged for ports beloning to vlan 10 then do scroll down and save the option."

    step 4   So I goto the "Vlan to the port' tab, Tagged for ports beloning to vlan 20 then do scroll down and save the option."

    By default vlan1 in most SRW series brother would then be not identified on all ports and vlan10 and vlan 20 could be labelled on the appropriate ports.

  • The VLAN on a Switch Standard

    I am currently creating a new environment and we have a number of VLANS trunked together, I created a Standard switch for our virtual machine-to-machine network and the DMZ network, have each VLAN resources shared.

    What is the best way to do it?

    That I should...

    Create a vss and create groups of ports of individual virtual machine for each VLAN IDS? (for example, a switch for virtual machine VLANS and a switch to DMZ with groups of individual ports?)

    Or should I create just a switch for each with all 4095 active?

    Hey, as previously stated, the large traps with it would be the single points of failure, but since you're ok with it, I'm going to shut up

    Configuring VMware site seems ok, if you do not touch the vSwitches default security settings.

    Regarding the loss of connectivity, I am looking for the reason outside of VMware (VLAN not on two physical switch ports, bad IP/gateway settings within the operating system prompted, etc..)

  • VLAN Trunking on vSS

    Hello

    I need trunk VLAN on vs.

    Say there are three VLAN 10,20 and 30.

    I am able to create the trunk on switch uplink physical, but not able to find out if how it should be done on vs.

    Kind regards

    Sushil

    To configure the VLAN Tagging, you can define a VLAN on a PortGroup.

    Let's say you want to have VM1 in VLAN 10, VM2 in VLAN 20 and VM3 in VLAN3.

    Then, you can create 3 exchanges each with different VLAN as screenshot below

    Connect to each appropriate virtual with PortGroup computer.

    There is not something like "switchport mode trunk" in vSwitch, simply configure a VLAN ID in the PortGroup.

    See this KB: VMware KB: VMware KB: example configuration of the virtual switch VLAN tagging (VST Mode)

  • Start a Discussion on vSphere / VLAN Trunking in ESXi

    This is my first post to this community of VMware, so please bear with me if I'm missing something simple. I went to a discussion to ask this question under vSphere, but for some reason that I'm not able. I chose to follow the community of vSphere, but for some reason it is grey when I try to choose to start a discussion. Thoughts and guidance?

    The real question, I would like to ask on vSphere is how to configure trunking VLAN on a single host (no vCenter) using the vswitch standard. I find a lot of links like this one http://www.rustyhann.com/ESXi-06-Create-vLAN.pdf that describe the process of setting up a trunk on the switch port, then assign a VLAN ID to the ports on the ESXi host groups. When I change the switch to a trunk port, I lose conductivity to the host, so I can manage it is no longer. In addition, on the host, I see no VLAN ID and I don't see any configuration which leads me to believe that the switch is inform the host (thru VLAN Trunking Protocol or any other means) which have the VLAN. I might be able to answer this question for my part, I can bypass the first issue. Thoughts and guidance?

    Thank you. Best.

    Hello

    You are on the appropriate tab, just type 100 or 200 should you able to type value. Check out the screenshots below.

  • Problem of BladeCenter ESX Server Vlan trunking

    VLAN for the ESX BladeCenter server problem

    http://http.cdnlayer.com/itke/images/icons/icon_tag.gif

    ESX, Bladecenter, VLAN

    Hello

    The bladecenter was initially setup by a company and only allows me

    create a VM from Vlan 2. The problem is that I'm out of intellectual property that

    VLAN and I wanted the ability to use another address space for the

    VM I have already created a new vlan 20.

    This is the current configuration of the switch.  Everything I have added to these configurations to before was sw trunk allowed vlan add 20

    Switch CISCO 4500

    Interface Port - Channel 1

    switchport

    switchport trunk encapsulation dot1q

    switchport vlan trunk native 3

    switchport trunk allowed vlan 3: 1-20

    !

    !

    interface GigabitEthernet5/39

    Description Port Trunk BLADECENTER-sw2-p17

    switchport trunk encapsulation dot1q

    switchport vlan trunk native 3

    switchport trunk allowed vlan 3: 1-20

    channel-group mode 1 on

    !

    interface GigabitEthernet6/2

    Truck BLADECENTER-sw2-p17 Port Description

    switchport trunk encapsulation dot1q

    switchport vlan trunk native 3

    switchport trunk allowed vlan 3: 1-20

    channel-group mode 1 on

    !

    Config - sw1 Bladecenter switch

    VLAN 2

    Server

    VLAN 3

    WAN

    VLAN 20

    Server2

    Interface Port - Channel 1

    switchport vlan trunk native 3

    switchport trunk allowed vlan 3: 1-20

    interface GigabitEthernet0/17

    switchport vlan trunk native 3

    switchport trunk allowed vlan 3: 1-20

    Cisco-switch macro description

    channel-group mode 1 on

    !

    interface GigabitEthernet0/18

    switchport vlan trunk native 3

    switchport trunk allowed vlan 3: 1-20

    Cisco-switch macro description

    channel-group mode 1 on

    Blade switchport where the host is contained

    interface GigabitEthernet0/9

    Description blade9

    switchport vlan trunk native 2

    switchport trunk allowed vlan 2.20

    switchport mode trunk.

    The host ESX IP is in Vlan 2

    End result is that I can't use any VLANS in this new range.  There is no Vlan ID or installation marking.

    Thanks in advance.

    Grand...

    Don't forget to assign points for correct or helpful answers

  • Problem with a SIP Trunk between VCS and CUCM

    Hello world

    I created a SIP Trunk between control VCS (X7.1) and a CUCM 8.6.

    I followed this Cisco_VCS_Cisco_Unified_Communications_Manager_Deployment_Guide_CUCM_6-1_7_8_and_X7 - 0.pdf deployment guide.

    The trunk is in place, but I have the following problem: I can ring since an EX90 recorded on the VCS for a registered on the CUCM 9951 but when I take the call, I have a busy signals (audio and video). When I on the EX90 9951 ring, I have the following message on VC: can not reach the contact.

    I have a 503 service unavailable status on the call history and "call rejected" on the event log.

    My transformation is OK and the call is sent to my neighbor CUCM zone

    You have an idea to solve this problem?

    Thanks for your help

    Best regards

    Bruno Z.

    Hello

    Yes, it's true! It seems at first glance a problem with codec negotiation when I see the reason 47 code.

    in any case set the region to G.711 trunk phone in case if you have different device pool and the trunk region and ip-phones.

    make G.711 end to end and test again.

    Thank you

    Alok

  • What configuration of VLAN requires a switch connectivity defined as an access port?

    What configuration of VLAN requires a switch connectivity defined as an access port?

    By external switch tagging

  • 802 1 q VLAN Trunking pilot

    Hello

    Refer to VMware ESX Server 3 802. 1 q VLAN Solutions (http://www.vmware.com/pdf/esx3_vlan_wp.pdf), the marking of comments of the VM mode (VGT), the document said about 802. 1 q VLAN trunking pilot use for the virtual machine. Can we know what it is and where to download?

    Kind regards

    Teeravee Sirinapasawasdee

    Never done it myself. Maybe this will help you

    http://www.lanarchitect.NET/articles/VLANTrunking/implementation/

Maybe you are looking for

  • Safari 9.0.3 does support TLS 1.2 or higher?

    After the 30/04/16, contacting an important Government Web site will require browsers with TLS 1.2 or later. Not what Safari 9.0.3 eligible for this requirement?

  • How to add the endpoint Builder service windows audio

    I can't start the audio endpoint Builder service windows because it is not in the services folder. How to retsore this service. Reloading windows has absolutely nothing. The windows Fix - It _ jack tool. I'm not interested in a solution for Windows 7

  • Cannot receive faxes on my Officejet 6500 a.

    Hello. I can't receive fax but. I can send faxes.  I've uninstalled and reinstalled the software.  I went through each list of troubleshooting on the hp site. Help!

  • BB10 signature command line question says:

    command line says: Error: Code signing request failed because this version of the application or the package has been previously signed. If please increment the version (s) and try to connect again. Manifesto says: Archive-manifest-Version: 1.5 Archi

  • 3 pictures of Error Messages on my computer.

    Hi, I have a few errors on my computer and I have no idea all their meaning or correct. I tried all the correction tools in Windows 7 with Mr. Fix It, but nothing happens. They cannot detect errors. Here are three photos of some of them. I'm happy to