core/ipv4: show protocols all ASYMPTO_V6

ASYMPTO_V6 BGP --- up 2021-09-19 Established

Description:    ASYMPTO IPV6 Peering via Kleyrex
  BGP state:          Established
    Neighbor address: 2001:7f8:33::a103:9533:1
    Neighbor AS:      39533
    Local AS:         213127
    Neighbor ID:      185.233.142.1
    Local capabilities
      Multiprotocol
        AF announced: ipv6
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv6
      Route refresh
      Graceful restart
        Restart time: 120
        AF supported: ipv6
        AF preserved:
      4-octet AS numbers
    Session:          external AS4
    Source address:   2001:7f8:33::a121:3127:1
    Hold timer:       119.034/180
    Keepalive timer:  50.642/60
  Channel ipv6
    State:          UP
    Table:          master6
    Preference:     100
    Input filter:   do_not_import_own_prefix
    Output filter:  export_v6_rule
    Routes:         127734 imported, 0 filtered, 1 exported, 10636 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:        1596648          0          0     248583    1348065
      Import withdraws:        61342          0        ---          0      61342
      Export updates:        4614969     512151    4102817        ---          1
      Export withdraws:        77422        ---        ---        ---          0
    BGP Next hop:   2001:7f8:33::a121:3127:1 fe80::84:7eff:fe45:9135