tll-rs2/ipv4: show protocols all beget3

beget3 BGP --- up 2021-09-28 Established

Description:    beget3/198610/AS-BEGET
  BGP state:          Established
    Neighbor address: 37.9.49.104
    Neighbor AS:      198610
    Local AS:         57936
    Neighbor ID:      5.188.236.159
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   37.9.49.254
    Hold timer:       48.346/90
    Keepalive timer:  1.946/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         48 imported, 0 filtered, 95421 exported, 48 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             77          0          1          0         76
      Import withdraws:           28          0        ---          2         27
      Export updates:        2125074        255        663        ---    2124156
      Export withdraws:      1033432        ---        ---        ---    1033323
    BGP Next hop:   37.9.49.254