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Unsplit 40G interface on FlexFabric 5700

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  • 1.  Unsplit 40G interface on FlexFabric 5700

    Posted 2 days ago

    I followed the instructions to split a fortyGig interface on a FlexFabric 5700 using the following guide:

    using tengige

    Hpe remove preview
    using tengige
    Use using tengige to split a high bandwidth interface into multiple 10-GE breakout interfaces. Use undo using tengige to cancel the configuration. using tengige A high bandwidth interface is not split and operates as a single interface. 40-GE interface view network-admin To improve port density, reduce costs, and improve network flexibility, you can split a high bandwidth interface into multiple 10-GE breakout interfaces.
    View this on Hpe >

    Now how do I get rid of the split and convert the ports back to a single 40G interface?

    There is no more FortyGig 2/0/41 interface to select.  So undo using tengige doesn't work

    Luckily this is still in a lab envrironment.

    Thanks



  • 2.  RE: Unsplit 40G interface on FlexFabric 5700

    Posted 2 days ago

    Here is part of the config

    <LAB-HP5700>dis cur
    #
     version 7.1.045, Release 2432P61
    #
     sysname LAB-HP5700
    #
     clock timezone CST minus 06:00:00
     clock summer-time CDT 02:00:00 March second Sunday 02:00:00 November first Sunday 01:00:00
     clock protocol ntp
    #
     irf mac-address persistent timer
     irf auto-update enable
     undo irf link-delay
     irf member 1 priority 32
     irf member 2 priority 1
     irf mode normal


    #
    irf-port 1/1
     port group interface FortyGigE1/0/41
    #
    irf-port 2/2
     port group interface FortyGigE2/0/42
    #
     stp instance 0 priority 12288
     stp mode rstp
     stp global enable
    #
    interface Bridge-Aggregation1
     port link-type trunk
     undo port trunk permit vlan 1
     port trunk permit vlan 1002 1004 1006 1008 1060 1100 1102 1299 2008 2100 to 2109
     port trunk permit vlan 3004 3008
     port trunk pvid vlan 901
     link-aggregation mode dynamic
    #
    interface Bridge-Aggregation2
     description 1Gig to 2930F cores
     port link-type trunk
     undo port trunk permit vlan 1
     port trunk permit vlan 1002 1004 1006 1008 1060 1100 1102 1299 2008 2100 to 2109
     port trunk permit vlan 3004 3008
     port trunk pvid vlan 901
     link-aggregation mode dynamic
    #
    interface Bridge-Aggregation10
     description 40Gig to 8360s
     port link-type trunk
     port trunk permit vlan 1 1002 1004 1006 1008 1060 1100 1102 1299 2008
     port trunk permit vlan 2100 to 2109 3004 3008
     link-aggregation mode dynamic
    #
    interface NULL0
    #
    interface Vlan-interface1002
     ip address 10.80.2.10 255.255.255.0
    #
    interface FortyGigE1/0/42
     port link-type trunk
     port trunk permit vlan 1 1002 1004 1006 1008 1060 1100 1102 1299 2008
     port trunk permit vlan 2100 to 2109 3004 3008
     port link-aggregation group 10
    #
    interface FortyGigE1/0/41
    #
    interface FortyGigE2/0/42
    #
    interface M-GigabitEthernet0/0/0
     mad bfd enable
     mad ip address 192.168.80.11 255.255.255.0 member 1
     mad ip address 192.168.80.12 255.255.255.0 member 2
    #


    #
    interface Ten-GigabitEthernet2/0/41:1
     port access vlan 1100
    #
    interface Ten-GigabitEthernet2/0/41:2
    #
    interface Ten-GigabitEthernet2/0/41:3
    #
    interface Ten-GigabitEthernet2/0/41:4
    #
     scheduler logfile size 16
    #


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