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802.3ad Link Aggregation and Virtual VLAN interfaces

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  • 1.  802.3ad Link Aggregation and Virtual VLAN interfaces

    Posted Nov 04, 2010 09:55 AM

    I need to make a comparison of two features for the models of switches listed below.

    > LAYER 2 SWITCHING
    IEEE 802.3ad Link Aggregation, how many trunks are supported, how many ports are allowed by speed by trunk.
    > LAYER 3 SWITCHING
    Virtual VLAN interfaces, how many Virtual VLAN interfaces are possible of configuration.

    At datasheet of the products, these are the existing information, but I would confirm them as they are not complete for all switches or even wrong in my view.  

    # 3Com Baseline Plus Switch 2928
    3CRBSG2893

    > LAYER 2 SWITCHING
    IEEE 802.3ad Link Aggregation, automated (LACP) and manual aggregation: number of ports/2 trunks, 8 ports per trunk, max. How many trunks are supported? How many ports are allowed by speed by trunk? Max of 8x 10/100/1000?
    > LAYER 3 SWITCHING
    Virtual VLAN interface: 8

    # 3Com Switch 4200G 24-Port
    3CR17661-91

    > LAYER 2 SWITCHING
    IEEE 802.3ad Link Aggregation Control Protocol (LACP); automated and manual aggregation
    6 trunk groups per switch
    8 10/100 ports or 2 Gigabit ports per group
    > LAYER 3 SWITCHING
    8 IP interfaces


    # Switch 4210G 24-Port
    3CRS42G-24-91

    > LAYER 2 SWITCHING
    IEEE 802.3ad Link Aggregation Control Protocol (LACP); automated and manual aggregation
    6 trunk groups per switch
    8 10/100/1000 ports or 2 Gigabit ports per group This is correct /1000?
    > LAYER 3 SWITCHING
    8 IP interfaces


    #  3Com Switch 4510G 24-Port
    3CRS45G-24-91

    > LAYER 2 SWITCHING
    IEEE 802.3ad Link Aggregation Control Protocol (LACP); automated and manual aggregation
    12 trunk groups per switch How many ports are allowed by speed by trunk?
    > LAYER 3 SWITCHING
    64 virtual IP interfaces


    # 3Com Switch 4800G 24-Port
    3CRS48G-24-91

    > LAYER 2 SWITCHING
    iEEE 802.3ad Link Aggregation Control Protocol (LACP); manual and static modes
    Link aggregation:
    • 24-port models: 14 groups
    • 8 10/100/1000 ports or 4 10-Gigabit ports per group
    > LAYER 3 SWITCHING
    1,024 virtual iP interfaces


    # 3Com Switch 5500G-EI 24-Port
    3CR17250-91

    > LAYER 2 SWITCHING
    IEEE 802.3ad Link Aggregation Control Protocol (LACP); automated and manual aggregation
    Link aggregation trunk groups, per switch:
    • 32 groups
    • 8 10/100/1000 ports or 4 10-Gigabit ports per group
    > LAYER 3 SWITCHING
    128 IP interfaces

     

     

    P.S. This thread has been moved from  ProCurve / ProVision-Based to Comware-Based. -HP Forum Moderator



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