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in which case I should permit GRE in firewall filter which protect RE in M /MX router

  • 1.  in which case I should permit GRE in firewall filter which protect RE in M /MX router

    Posted 08-09-2012 03:46

    like the title

     

     



  • 2.  RE: in which case I should permit GRE in firewall filter which protect RE in M /MX router
    Best Answer

    Posted 08-09-2012 13:02

    Hi there,

    You should permit GRE/ip protocol 47 in an input firewall filter applied to lo0.0 _only_ if you use "gre" interface.

    And "gre" interface is supported for GMPLS signaling only.

    http://www.juniper.net/techpubs/en_US/junos10.0/information-products/topic-collections/nog-mpls-frr/gmpls-lsp.html

    HTH

    Rgds

    Alex