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  • 1.  7750 Link Aggregation problem

    Posted Feb 07, 2009 10:22 AM
    I am trying to set up link aggregation with load sharing. Every group I set up always shows it is set for NonS. Does any one know how to config this? Do you need the links connected before is will change the status? I have followed the instructions in the configuration guide and have even set up the ports with lacp enabled.



    thank you,











    ggregation ID: 1, AggregationType: Manual, Loadsharing Type: NonS

    ggregation Description:

    ystem ID: 0x8000, 0020-9c6b-3ec2

    ort Status: S -- Selected, T -- sTandby

    ocal:

    Port Status Priority Flag Oper-Key Link-Status

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

    GigabitEthernet1/0/45 T 32768 0x00 3 Down

    GigabitEthernet1/0/46 T 32768 0x00 3 Down



    emote:

    Actor Partner Priority Flag Oper-Key SystemID

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

    GigabitEthernet1/0/45 0 0 0x00 0 0x0,0000-0000-0000

    GigabitEthernet1/0/46 0 0 0x00 0 0x0,0000-0000-0000



  • 2.  RE: 7750 Link Aggregation problem

    Posted Feb 07, 2009 04:40 PM
    Try to view the interface attributes. To achieve loadsharing the member ports of the link aggregation must have the same attributes; this is SPEED, DUPLEX (full) and generic stting such as STP, VLAN, GVRP, QoS and VLAN-vpn configurations.



  • 3.  RE: 7750 Link Aggregation problem

    Posted Feb 07, 2009 08:24 PM
    Thank you for replying. I had a vendor set this up but he has not had time to get it to work I thought I would thy to find out my self. I am going to support it any way.



    Here is what I can find on the ports. It looks all the same. Is it possible that when I hook up the server to it the status will change?



    #

    interface GigabitEthernet1/0/45

    stp edged-port enable

    port link-aggregation group 1

    #

    interface GigabitEthernet1/0/46

    stp edged-port enable

    port link-aggregation group 1



    both ports are on vlan 1 untaged.



    display stp interface gi

    display stp interface GigabitEthernet 1/0/45

    Protocol Status :disabled

    Protocol Std. :IEEE 802.1s

    Version :3

    CIST Bridge-Prio. :32768

    MAC address :0020-9c6b-3ec2

    Max age(s) :20

    Forward delay(s) :15

    Hello time(s) :2

    Max hops :20

    display stp interface GigabitEthernet 1/0/46

    Protocol Status :disabled

    Protocol Std. :IEEE 802.1s

    Version :3

    CIST Bridge-Prio. :32768

    MAC address :0020-9c6b-3ec2

    Max age(s) :20

    Forward delay(s) :15

    Hello time(s) :2

    Max hops :20



    display port vlan-vpn

    No VLAN-VPN ports available!





  • 4.  RE: 7750 Link Aggregation problem

    Posted Feb 08, 2009 08:18 PM
    Update, I go it working. It was not the switch settings but found a bad cable in the system not letting the port come up speed.



    Thank you again for you help.