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  • 1.  help me with LLDP-MED Please.

    Posted Sep 08, 2008 05:37 PM
    i want to configure a Procurve 5412zl to enable the LLDP-MED compatibility i need see the packet in wireshark.
    Do you have any idea to make the configuration en Procurve 5412zl?

    thanks


  • 2.  RE: help me with LLDP-MED Please.

    Posted Sep 09, 2008 01:00 AM
    jesus, on provision-asic switches (35xx/54xx/62xx/8212) LLDP-MED is enabled...

    generically, LLDP-MED is for end-point devices such as VoIP phones...if they have such features in them (and alot of VoIP phones don't support LLD-MED) then your 5212 can do some cool automatic deployment functions...

    see the MCG manual, chapter 14, starting at page 56 for more info:

    http://cdn.procurve.com/training/Manuals/3500-5400-6200-8200-MCG-Jan08-14-NetMgmt.pdf

    in order to catch a packet with LLDP-MED info in it, you'll have to have a VoIP phone with LLDP-MED capability, then monitor/mirror a port to catch the packet...

    hth...jeff


  • 3.  RE: help me with LLDP-MED Please.

    Posted Sep 09, 2008 09:37 AM
    you can want use wireshark on 5412 switch

    you can enable mirror port see for all traffic

    switch> enable
    switch# configure
    3- define interface 4 as mirror port (This port is monitoring the monitored interfaces which are defined later)
    switch(config)# mirror-port ethernet 4
    4- define monitored port (the traffic of these ports is monitored by interface 4)
    switch(config)#interface ethernet 1
    switch(eth-1)# monitor
    5- save your configuration

    cenk


  • 4.  RE: help me with LLDP-MED Please.

    Posted Sep 09, 2008 10:31 AM
    Thanks again, for your answers.

    In the switch 5412zl, I was configure, the port A2, like the lldp-med support, and the port A5 like the mirror / monitor port. I was used, cisco IP telephone in the port a2.

    I was used the next lines in CLI to enable the LLDP-MED in the switch:
    (config)# lldp run
    (config)# lldp config a2 medtlvenable location_id
    (config)# lldp config a2 medportlocation civic-addr MX 11 AsciGdl
    (config)# lldp config a2 medportlocation elin-addr AsciGdl2.

    In Wireshark I receive the packet LLDP MULTICAST, but never receive the packet of lldp-med whit the information in â bold and italicâ .

    I donâ t know if I need put another line in CLI to enable the lldp-med support. In the MCG manual, says is enable.

    Thanks a lot.
    Weâ d appreciate your comments.


  • 5.  RE: help me with LLDP-MED Please.

    Posted Sep 09, 2008 11:54 AM
    does your cisco phone support LLDP-MED?

    i didn't think cisco had implemented LLDP-MED in their phones yet, as they have CDP...and CDP is proprietary to cisco, where LLDP-MED is an industry standard...

    maybe that is why you are not seeing the data you expect??

    hth...jeff


  • 6.  RE: help me with LLDP-MED Please.

    Posted Sep 09, 2008 01:11 PM
    Hi Jeff!!!
    Really I donâ t know if the Cisco Ip Phone support LLDP-MED, But Is it necessary to set the media device, in order to see the packages?

    Because I only can see the LLDP MULTICAST, but never the LLDP TLV civic address.

    Thanks for your help!!!
    regards...
    Jesus Rosas


  • 7.  RE: help me with LLDP-MED Please.

    Posted Sep 09, 2008 01:24 PM
      |   view attached
    ok, I have any screen shots.
    please see the attachments.


  • 8.  RE: help me with LLDP-MED Please.

    Posted Sep 09, 2008 07:54 PM
    i can say this, i took a mitel 5212 which does support LLDP-MED, put it on my 3500 running K.12.57 and K.13.09 code levels, did a 'show lldp info remote <PORT_WHERE_PHONE_IS>' and i could see LLDP-MED info...

    i didn't have the optional features configured on the switch or phone...

    at this point i can't offer anymore assistance...

    i still think that the cisco phone doesn't LLDP-MED at all, and you are not going to see any LDP-MED related info because of that problem...

    regards...jeff</PORT_WHERE_PHONE_IS>


  • 9.  RE: help me with LLDP-MED Please.

    Posted Sep 10, 2008 01:41 AM
    The newer Cisco IP-phones (eg 7961, 7911)with latest firmware supports LLDP-MED. Older phones (eg 7912) does not support it.
    Many of the Procurve switches (eg 26xx, 29xx)also support it. 28xx an 17xx and 18xx do not support LLDP-MED.
    All this from my own experience 6 months ago when we implemented Cisco Call Manager in a HP Procurve LAN.


  • 10.  RE: help me with LLDP-MED Please.

    Posted Sep 10, 2008 10:10 AM
    Thanks!!!
    Well with that information, I see more clearly in this problem. I need to find another way to see the packets, because this is my problem.
    I can, too, see the information of the plugged device, in the switch, but in Wireshark never see the packets lldp-med.
    If I solve the problem, I will return and share the answer.