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Cannot get 2920 (J9729a) to route to internet

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  • 1.  Cannot get 2920 (J9729a) to route to internet

    Posted Oct 04, 2015 04:41 PM

    I have a test network that I am trying to route to the internet. Works fine at the switch, but not for the clients.  Cannot ping the default gateway (ip address of the DSL router - 192.168.1.254).  I can ping each of the VLANs.

     

    Any client attached to VLAN 999 works Ok, just not the other VLANs

     

    I have the following:

     

    AT&T U-Verse DSL Connection.  IP Address 192.168.1.254

    VLANs:  VLAN 100, 192.168.100.1

                    VLAN 200, 192.168.200.1

                    VLAN 999, 192.168.1.1 (Internet Connection).

     

    IP Routing is enabled.

    Default route is 0.0.0.0 0.0.0.0 192.168.1.254

     

    Client 192.168.100.5 / 255.255.255.0 / 192.168.100.1

     

    Current config of 2920-48G PoE+ (J9729A)

    -----------------------------------------------------

     ; J9729A Configuration Editor; Created on release #WB.15.17.0008
    ; Ver #07:eb.8f.fc.f3.ff.37.2d:89

     

    hostname "HP-2920-48G-POE+"
     

    module 1 type j9729a
    ip dns server-address priority 1 192.168.1.254
     

    ip route 0.0.0.0 0.0.0.0 192.168.1.254

    ip route 192.168.1.0 255.255.255.0 vlan 999
    ip route 192.168.100.0 255.255.255.0 vlan 999
    ip route 192.168.200.0 255.255.255.0 vlan 999
    ip routing
     

    snmp-server community "public" unrestricted
     

    oobm
       ip address dhcp-bootp
       exit
     

    vlan 1
       name "DEFAULT_VLAN"
       no untagged 1-6,47
       untagged 7-46,A1-A2,B1-B2
       tagged 48
       no ip address
       ip igmp
       exit
     

    vlan 100
       name "VLAN100"
       untagged 1-4
       tagged 48
       ip address 192.168.100.1 255.255.255.0
       ip igmp
       exit
     

    vlan 200
       name "VLAN200"
       untagged 5-6
       tagged 48
       ip address 192.168.200.1 255.255.255.0
       ip igmp
       exit
     

    vlan 999
       name "VLAN999"
       untagged 47
       tagged 48
       ip address 192.168.1.1 255.255.255.0
       ip igmp
       exit

     

    primary-vlan 999

     

    HP-2920-48G-POE+(config)#

    ---------------------------------------------------------

     

    I am sure that this is just a simple routing issue, but I am at a loss at to what it is.  Any help here is usefule.



  • 2.  RE: Cannot get 2920 (J9729a) to route to internet

    Posted Oct 04, 2015 05:56 PM

    Your DSL Router needs a route back to the 2920 for your 100 and 200 subnets.



  • 3.  RE: Cannot get 2920 (J9729a) to route to internet

    Posted Oct 05, 2015 04:58 PM

    Thanks for the Quick Reply.

     

    That is what I was thinking, just needed to verify my results.

     

    FYI:  AT&T U-Verse "Home" router does not support multiple VLAN configurations.  Only VLAN 1 is available.

     

     



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