Cisco 2621 VLAN issue

Discussion in 'Hardware' started by CTEagle, Oct 31, 2006.

  1. CTEagle


    Oct 27, 2006
    Likes Received:
    I have successfully configured a VLAN on a Cisco 2621 router using the following settings:

    interface FastEthernet 0/1.7
    encapsulation dot1Q 7
    ip address

    interface FastEthernet 0/1.8
    encapsulation dot1Q 8
    ip address

    Now I want to add a 3rd VLAN using the following settings:

    interface FastEthernet 0/1.9
    encapsulation dot1Q 9
    ip address

    After I added the 1.9 interface to the router, the 1.7 and the 1.8 interfaces continued to communicate between each other but neither could communicate with the 1.9 interface.

    Is it possible to set up the router so that communication can exist in the manner I described above? Am I missing a step?

    Thanks in advance.
    CTEagle, Oct 31, 2006
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