cdp neighbor Question ?

CCIE_2011CCIE_2011 Member Posts: 134
in CCNP
Hi all ....
CDP ,in switches only as we all know, uses the lowest SVI in its advertisements traffic to other cisco devices.
How can we choose a specific svi to be advertised in the CDP traffic?
. : | : . : | : .
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Comments

  • darkuserdarkuser Member Posts: 620 ■■■□□□□□□□
    http://www.cisco.com/en/US/docs/ios/12_1/configfun/configuration/guide/fcd301c.html
    rm -rf /
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  • NetwurkNetwurk Member Posts: 1,155 ■■■■■□□□□□
    hey you're the CCIE - you tell us

    :)

    we're just lowly CCNP candidates
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  • EdTheLadEdTheLad Member Posts: 2,111 ■■■■□□□□□□
    Netwurk wrote:
    hey you're the CCIE - you tell us

    :)

    we're just lowly CCNP candidates

    Come on Netwurk, i expect more from a ccnp candidate,
    his alias is CCIE_2011 not CCIE_2008. icon_lol.gif
    Networking, sometimes i love it, mostly i hate it.Its all about the $$$$
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  • ITdudeITdude Member Posts: 1,181 ■■■□□□□□□□
    EdTheLad wrote:
    Come on Netwurk, i expect more from a ccnp candidate,
    his alias is CCIE_2011 not CCIE_2008. icon_lol.gif

    Maybe he thought it meant the time (military) not the date! :Dicon_wink.gif
    I usually hang out on 224.0.0.10 (FF02::A) and 224.0.0.5 (FF02::5) when I'm in a non-proprietary mood.

    __________________________________________
    Simplicity is the ultimate sophistication.
    (Leonardo da Vinci)
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  • CCIE_2011CCIE_2011 Member Posts: 134
    Netwurk wrote:
    hey you're the CCIE - you tell us

    :)

    we're just lowly CCNP candidates

    I really waiting to become one. :)

    darkuser wrote:
    http://www.cisco.com/en/US/docs/ios/12_1/configfun/configuration/guide/fcd301c.html

    I tried to disable cdp at svi. It seems impossible.
    Is that what you are saying ?
    . : | : . : | : .
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  • EdTheLadEdTheLad Member Posts: 2,111 ■■■■□□□□□□
    CDP uses vlan 1, if you disable vlan 1 on the trunk, cdp will still use vlan 1.
    The link provided didn't explain this.
    Networking, sometimes i love it, mostly i hate it.Its all about the $$$$
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  • dtlokeedtlokee Member Posts: 2,378 ■■■■□□□□□□
    CDP is not supported on an SVI. They are logical interfaces inside the switch so what device would they exchange a CDP frame with? Itself?

    What is it you are trying to do?
    The only easy day was yesterday!
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