Junos OS

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Maximum ECMP support on MX960

  • 1.  Maximum ECMP support on MX960

    Posted 10-20-2020 04:14

    Hi

    I am looking for maximum supported ECMP learnt path via OSPF on Juniper MX960.

    In this document it was mentioned to 64 but this document is related to M series.

    https://www.juniper.net/documentation/software/topics/task/configuration/chassis-ecmp-next-hops-maximum-limit-configuring.html

    In this document it was mentioned for MX Series it is 16 but for Junos11.6 and earlier:

    https://www.juniper.net/documentation/en_US/junos/topics/reference/configuration-statement/maximum-ecmp-edit-chassis.html

    I want to ask what is the maximum ECMP in recent releases for MX960?

    and Is there any limitation for MPCs and REs?

    Thank you



  • 2.  Re: Maximum ECMP support on MX960

    Posted 10-20-2020 05:31

    https://www.juniper.net/documentation/en_US/junos/topics/reference/configuration-statement/maximum-ecmp-edit-chassis.html

    maximum is 64, default 16.

    MX Series, and T Series routers) Configure 16, 32, or 64 ECMP next hops for RSVP or LDP LSPs