+-----------------------------------------------------------+
        | Community list                                            |
        |  34021:100    internal routes                             |
        |  34021:101    customers routes                            |
        |  34021:102    peerings routes                             |
        |  34021:103    transits routes                             |
        |  34021:666    blackhole                                   |
        |  34021:1010   depref customers (set local-pref 290)       |
        |  34021:1020   depref peerings (set local-pref 190)        |
        |  34021:1030   depref transits (set local-pref 90)         |
        |  34021:2001   do not send route to BGP customers or peers |
        |  34021:2002   do not send route to peers                  |
        |  34021:2011   prepend 34021 1 time                        |
        |  34021:2012   prepend 34021 2 times                       |
        |  34021:2013   prepend 34021 3 times                       |
        |  34021:2020   do not announce to neotelecoms (AS8218)     |
        |  34021:2021   prepend 34021 1 time to neotelecoms         |
        |  34021:2022   prepend 34021 2 times to neotelecoms        |
        |  34021:2023   prepend 34021 3 times to neotelecoms        |
        |  34021:2030   do not announce to cogent (AS174)           |
        |  34021:2031   prepend 34021 1 time to cogent              |
        |  34021:2032   prepend 34021 2 times to cogent             |
        |  34021:2033   prepend 34021 3 times to cogent             |
        |  65000:ASN    do not announce to ASN                      |
        |  65001:ASN    prepend 34021 1 time to ASN                 |
        |  65002:ASN    prepend 34021 2 times to ASN                |
        |  65003:ASN    prepend 34021 3 times to ASN                |
        +-----------------------------------------------------------+