spb-rs1/ipv4: show protocols all tt

tt BGP --- up 2021-09-08 Established

Description:    tt/50509/AS-TRANSROUTE
  BGP state:          Established
    Neighbor address: 185.1.152.250
    Neighbor AS:      50509
    Local AS:         50817
    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:   185.1.152.255
    Hold timer:       68.756/90
    Keepalive timer:  1.566/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   9999
      Action:       disable
    Routes:         2018 imported, 0 filtered, 109314 exported, 212 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          44031          0          5      24484      19542
      Import withdraws:         6687          0        ---          5       6686
      Export updates:        1754580       7139       1463        ---    1745978
      Export withdraws:       772589        ---        ---        ---     771407
    BGP Next hop:   185.1.152.255