ExtremeSwitching (EXOS)

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EXOS: vlan related bootprelay statistics

  • 1.  EXOS: vlan related bootprelay statistics

    Posted 04-12-2018 18:27
    This command is very very helpful to troubleshoot bootprelay issue on a EXOS L3 Switch:

    SW01.13 # sh bootprelay
    Bootprelay : Enabled on virtual router "VR-Default"
    Include Secondary : Disabled
    DHCP Relay Agent Information Option : Disabled on virtual router "VR-Default"

    Bootprelay servers for virtual router "VR-Default":
    Destination: 10.1.1.1 10.2.2.2 10.3.3.3

    DHCP/BOOTP relay statistics for virtual router "VR-Default"
    Received from client = 1126377 Received from server = 397536
    Requests relayed = 2799077 Responses relayed = 397536
    DHCP Discover = 134589 DHCP Offer = 49549
    DHCP Request = 43473 DHCP Ack = 345132
    DHCP Decline = 30 DHCP NAck = 2856
    DHCP Release = 6
    DHCP Inform = 951088

    Note: Default Remote-ID : System MAC Address
    SW01.14 #[/code]
    This statistics are global and in a productive environment this counters are not very helpful if i want to troubleshoot why on a specific vlan dhcp is not working and a lot of other vlans with working dhcp traffic.

    So i need this statistics VLAN related. So i need "show bootprelay vlan XXX".

    But it seems this was not implemented.
    Do i overseen something ?

    PS: Yes i could write a ACL which counts for a specific VLAN interfaces - but this not an option for me.

    Regards


  • 2.  RE: EXOS: vlan related bootprelay statistics

    Posted 04-12-2018 18:28
    You can clear all bootprealy counters with:

    clear counters[/code]



  • 3.  RE: EXOS: vlan related bootprelay statistics

    Posted 04-25-2018 04:48
    It seems this is currently not provided in EXOS CLI.

    The only way to check that is setup an ACL for counting - but that is very very cumbersome.

    Regards,
    Matthias