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Error in DHCP Service By Cisco

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  • Error in DHCP Service By Cisco

    With hi
    I have a Cisco 2800 router with DHCP server setup, I put it in the following configuration
    My network consists of several VLan and why the DHCP server configuration is different from normal




    Main Database File

    *time* Dec 16 2011 02:09 AM
    *version* 4
    !IP address Type Hardware address Lease expiration VRF
    10.19.10.62 id 0100.242c.0ccb.d8 Dec 16 2011 07:08 PM
    10.19.10.65 id 0100.1841.465e.75 Dec 17 2011 02:08 AM
    10.19.54.27 id 011c.6f65.328e.27 Dec 16 2011 07:57 AM
    10.19.54.29 id 0154.4249.1083.81 Dec 16 2011 10:23 AM
    10.19.54.30 1 0011.0ab8.2953 Dec 16 2011 10:22 PM

    !IP address Type Hardware address Interface-name

    !IP address Interface-name Lease expiration Server IP address Hardware address Vrf
    *end*

    Static Database File

    *time* Dec 14 2011 01:52 PM
    *version* 2

    !IP address Type Hardware address Lease expiration
    !-------------*-+*-*--------------------
    10.19.10.10 /24 id 0100.1d7d.d779.78 Infinite !
    10.19.10.11 /24 1 38e7.d8f2.2ac6 Infinite !
    10.19.10.12 /24 id 0148.5d60.54f9.b8 Infinite !
    10.19.10.20 /24 id 0100.1b63.07e6.49 Infinite !
    10.19.10.21 /24 1 0023.7698.2fcc Infinite !
    10.19.10.40 /24 id 016c.f049.0f93.53 Infinite !
    10.19.10.41 /24 id 0100.1841.c4b4.a1 Infinite !
    10.19.10.49 /24 id 0100.8048.2129.01 Infinite !
    10.19.10.48 /24 id 0100.2191.8b07.ff infinite !
    10.19.10.141 /24 id 0050.e549.3225.ec Infinite !ARY
    10.19.10.142 /24 id 0100.241d.d1a8.d9 Infinite !A

    !******************* Managment ****************************
    10.19.20.20 /24 id 0100.22fb.6523.16 Infinite !
    10.19.20.21 /24 id 0100.16e6.5101.69 Infinite !
    10.19.20.22 /24 id 0100.26b0.ed88.ce Infinite !
    10.19.20.23 /24 id 0100.1fd0.d23b.ae Infinite !
    10.19.20.24 /24 id 016c.f049.b50f.cf Infinite !
    10.19.20.25 /24 id 0100.1841.c4b4.a1 Infinite !
    10.19.20.26 /24 id 0100.1fd0.d23b.9b Infinite !
    10.19.20.73 /24 id 0100.116b.c26b.d7 Infinite !
    .
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    The problem is to not reserve IP for client service and integrity to all clients without problems service will
    But if the IP is reserved for a particular client, the client taking an IP Gateway field is full of suffering is not your Vlan
    Instead, Gateway, which takes place in front of the book is Vlan

    Correct client IP in Vlan 61 is such
    IP :10.19.61.24
    Sub : 255.255.255.0
    Gateway: 10.19.61.1

    But if the database file is filled up this
    IP :10.19.61.24
    Sub :255.255.255.0
    Gateway: 10.19.10.1
    Attached Files

  • #2
    Re: Error in DHCP Service By Cisco

    Sounds like something misconfigured in your dhcp. Would help if you could post a config.

    Are you using sub-interfaces on the router?
    CCNA, CCNA-Security, CCNP
    CCIE Security (In Progress)

    Comment


    • #3
      Re: Error in DHCP Service By Cisco

      hi
      no i use IP Helperaddress in Switch core for every VLAN
      I got upload this database file in previous post
      by this post attached part of core config
      Attached Files

      Comment


      • #4
        Re: Error in DHCP Service By Cisco

        Why not just run dhcp on the switch? To be honest for that many vlans I would run dhcp on a windows or linux box. I can't see how the pools are configured on the router as you didnt post the config.

        debug ip dhcp server events

        debug ip dhcp server packets

        Those debugs should tell you whats going on.
        CCNA, CCNA-Security, CCNP
        CCIE Security (In Progress)

        Comment


        • #5
          Re: Error in DHCP Service By Cisco

          this file include first attachments by name (DHCO.conf)
          However upload again
          please open by word pad or notepad ++
          Thanks dear friend
          Attached Files

          Comment


          • #6
            Re: Error in DHCP Service By Cisco

            Run the debugs in the previous post. Those should give u clue on what is going on.
            CCNA, CCNA-Security, CCNP
            CCIE Security (In Progress)

            Comment


            • #7
              Re: Error in DHCP Service By Cisco

              it was really helpfull

              Comment

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