Wired Intelligent Edge

 View Only
  • 1.  Inter VLAN Routing Aruba 2920

    Posted Oct 10, 2017 06:36 PM

    My company bought a new Aruba 2920-48G switch which is intended for creating 3 new vlans. The plan is to use the switch to route the traffic of the new VLANs. As a test, I created two VLANs and tried to communicate them using "ip routing" command, but I failed.

    This is my switch configuration:

    Running configuration:

    ; J9729A Configuration Editor; Created on release #WB.16.02.0012
    ; Ver #0e:01.b0.ee.34.5f.3c.29.eb.9f.fc.f3.ff.37.ef:73

    hostname "HP-2920-48G-POEP"
    module 1 type j9729a
    ip routing
    snmp-server community "public" unrestricted
    oobm
       ip address dhcp-bootp
       exit
    vlan 1
       name "DEFAULT_VLAN"
       no untagged 1-8,13-20
       untagged 9-12,21-48
       no ip address
       exit
    vlan 10
       name "VLAN10"
       untagged 1-8
       tagged 9-12,21
       ip address 192.168.1.1 255.255.255.0
       exit
    vlan 20
       name "VLAN20"
       untagged 13-20
       tagged 21-24
       ip address 192.168.2.1 255.255.255.0
       exit

     

    And these are my test hosts' configuration:

    Hosts Info:
    First Host. Plugged in a VLAN 10 port

    IPV4 Address: 192.168.1.2
    Subnet Mask: 255.255.255.0
    Default Gateway: 192.168.1.1

    Second Host. Plugged in a VLAN 20 port

    IPV4 Address: 192.168.2.2
    Subnet Mask: 255.255.255.0
    Default Gateway: 192.168.2.1

     

    Pinging any host would result on either a timeout for an untagged port or a destination host unreachable for a tagged port. However, a "show arp" command on the switch shows both hosts, so I thinkthe problem is that I am missing something in the switch configuration.

     

    Please keep in mind that I am completely new to Aruba switches, so any help would be appreciated.



  • 2.  RE: Inter VLAN Routing Aruba 2920
    Best Answer

    Posted Oct 11, 2017 04:06 PM

    It is fixed now. The problem was that Windows Firewall was blocking the packets. This is fine because the new VLANs are intended for PLCs and DVRs.