tll-rs2/ipv4: show protocols all tt

tt BGP --- up 2021-06-12 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:   37.9.49.254
    Hold timer:       72.065/90
    Keepalive timer:  11.871/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         460 imported, 0 filtered, 92637 exported, 336 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           5630          0          4       4045       1581
      Import withdraws:          632          0        ---          4        632
      Export updates:         371027       1512        896        ---     368619
      Export withdraws:       145424        ---        ---        ---     145813
    BGP Next hop:   37.9.49.254