IP unnumbered VLANs

From: Urbán Csaba (ucsaba_at_freemail.hu)
Date: 04/22/05

  • Next message: Sten Daniel Sørsdal: "Re: IP unnumbered VLANs" 
    Date: Fri, 22 Apr 2005 14:20:23 +0200 (CEST)
To: freebsd-isp@freebsd.org

    Hi,

    I have a situation as follows:

           +--------+ dot1q +---------+
     -----| router |---------| VLAN |vlan4
    eth0| box A |eth1 | switch |-------------+
           +--------+ +---------+ |
                                    vlan2 | vlan3 |
                                         | | |
                                 +----+ | |
                                 | | |
                                 | | |
                          +--------+ +--------+ +--------+
                           | client | | client | | client |
                           | box B | | box C | | box D|
                          +--------+ +--------+ +--------+

    1. Users (client B, C, D) sould be on the same IP subnet but in different
    VLANs (let's say IP(B): 192.168.0.2, IP(C):192.168.0.3, IP
    (D):192.168.0.4. Default GW (box A) is 192.168.0.1 for all.

    2. Users should not be able to communicate with each other in Layer2

    3. They should be able to use only those IP addresses that I assigned
    to them - but they can change their MACs so startic ARP won't work
    here

    Did anybody try something like this - with success, of course :)

    Thanks,

    Csaba

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  • Next message: Sten Daniel Sørsdal: "Re: IP unnumbered VLANs"

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