tll-rs1/ipv4: show protocols all tt

tt BGP --- up 2021-09-16 Established

Description:    tt/50509/AS-TRANSROUTE
  BGP state:          Established
    Neighbor address: 37.9.49.83
    Neighbor AS:      50509
    Local AS:         57936
    Neighbor ID:      5.188.236.251
    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:   37.9.49.100
    Hold timer:       74.723/90
    Keepalive timer:  1.249/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   9999
      Action:       disable
    Routes:         2013 imported, 5 filtered, 97510 exported, 1612 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           7222          0         16       4023       3183
      Import withdraws:          203          0        ---          6        203
      Export updates:         316609       2256       1256        ---     313097
      Export withdraws:        96069        ---        ---        ---      95932
    BGP Next hop:   37.9.49.100