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7585 Views 8 Replies Latest reply: Aug 13, 2010 10:57 PM by Sheju RSS

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Intervlan routing in packet tracer

Aug 9, 2010 2:06 PM

Hi everybody,

 

i have created lab for intervlan routing in packet tracer 5.2

 

i have query when i enter the command ip routing/no ip routing i am still able to ping each
device in network except 172.16.1.1 which is internet router....
also i am not able to ping 172.16.1.1 which is internet routerfrom any of the device except
backbone switch, do i needs to enable trunk on fa 0/1 on Backbone switch...

 

attachment is the .pkt file.....

 

Note(Change extension of file to pkt)

 

thanks in advance..

Attachments:
  • Sal 227 posts since
    Nov 23, 2009
    Currently Being Moderated
    1. Aug 9, 2010 6:00 PM (in response to Sheju)
    Re: Intervlan routing in packet tracer

    The following two command on the router will fix:

     

    Internet_Router(config)#ip route 10.1.2.0 255.255.255.0 172.16.1.2
    Internet_Router(config)#ip route 10.1.3.0 255.255.255.0 172.16.1.2

     

     


    PC>ping 172.16.1.1

    Pinging 172.16.1.1 with 32 bytes of data:

    Reply from 172.16.1.1: bytes=32 time=12ms TTL=254
    Reply from 172.16.1.1: bytes=32 time=12ms TTL=254
    Reply from 172.16.1.1: bytes=32 time=12ms TTL=254
    Reply from 172.16.1.1: bytes=32 time=14ms TTL=254

     

    configurint a truck between the Core Swich and the Int. Route is not required as inter-vlan routing is handled at the core multi-layer switch.

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  • Sal 227 posts since
    Nov 23, 2009
    Currently Being Moderated
    3. Aug 10, 2010 5:34 AM (in response to Sheju)
    Re: Intervlan routing in packet tracer

    hi

     

    1) yes, Management Vlan is for Management as it states. you can run your telnets, SSH, SDM etc remotely. You can send yor SNMP and Syslogs sourced from this interface as well.

     

    2) 10 switches/10 vlans for 800 users would be fine .. Cisco recommends not more than 250 users in a subnet. To reduce admoin tasks try not to scatter your vlans. Use a Local-Vlan approach. On each switch one accees-vlan (data) and one Voice-Vlan (Auxilary). and use the interface range command.

     

    Otherwise to accomodate moves and relocations of users use VMPS (Vlan Management Protocol Services) and let the ports aquire the access-vlan dynamically according the user profiles.

     

     

    Regards

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  • Sal 227 posts since
    Nov 23, 2009
    Currently Being Moderated
    5. Aug 10, 2010 10:57 AM (in response to Sheju)
    Re: Intervlan routing in packet tracer

    The CCNP Quick Ref. Guide is a good read. I suggest getting it. Here's somethings related to what we are taking about. I am sorry that they did not upload in the correct order !!

     

     

     

     

     

     

     

    Snap_2010.08.10 21.46.57_002.jpg

     

     

     

    Snap_2010.08.10 21.47.37_003.jpgSnap_2010.08.10 21.46.23_001.jpg

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  • Sal 227 posts since
    Nov 23, 2009
    Currently Being Moderated
    7. Aug 11, 2010 5:12 PM (in response to Sheju)
    Re: Intervlan routing in packet tracer
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