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Determine VLAN for incomming untagged frame on switchport

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  • 1.  Determine VLAN for incomming untagged frame on switchport

    Posted Jun 26, 2014 06:20 PM

    Hello guys,

     

    the question is pretty simple: into which VLAN  will be assigned untagged frame reaching interface 48?

     

    related switch configuration part:

     

    sw1#show run
    ...

    interface 48
       speed-duplex auto-1000
    exit
    vlan 1
       name "DEFAULT_VLAN"
       untagged 3,A1-A4
       no untagged 1-2,4-48
       no ip address
       exit
    vlan 580
       name "LAN"
       untagged 4,6-47
       ip address 10.31.137.100 255.255.255.0
       tagged 1,3,48
       exit
    vlan 2
       name "Firewall_Interconnect"
       untagged 2
       ip address 172.16.22.13 255.255.255.0
       tagged 1,3
       exit
    vlan 544
       name "Fail_Over"
       tagged 3,5,48
       no ip address
       exit
    vlan 545
       name "Stateful"
       tagged 3,5,48
       no ip address
       exit
    vlan 546
       name "Backup"
       tagged 3,48
       no ip address
       exit
    ... (but no more vlan's)
       
       
    sw1# show vlans ports 48
     Status and Counters - VLAN Information - for ports 48
      VLAN ID Name                 | Status     Voice Jumbo
      ------- -------------------- + ---------- ----- -----
      544     Fail_Over            | Port-based No    No   
      545     Stateful             | Port-based No    No   
      546     Backup               | Port-based No    No   
      580     LAN                  | Port-based No    No  

     

    If you are looking for any "untagged 48" directive, yes, there is nothing like that :)

     

    Switch: ProCurve J9050A Switch 2900-48G

    Version:

     

    sw1# show  version
    Image stamp:    /sw/code/build/mbm(t3a)
                    Sep 11 2009 09:01:43
                    T.13.71
                    422
    Boot Image:

     

    thank you very much

     

    P.S. This thread has been moved from  Switches, Hubs, Modems (Legacy ITRC forum) to  ProCurve / ProVision-Based -HP Forum Moderator