tll-rs1/ipv4: show protocols all TCENTER

TCENTER BGP --- up 2019-06-28 Established

Description:    TCENTER/62423/AS-TCENTER
  BGP state:          Established
    Neighbor address: 37.9.49.31
    Neighbor AS:      62423
    Neighbor ID:      185.36.61.55
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   37.9.49.100
    Hold timer:       49.738/90
    Keepalive timer:  19.215/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         9 imported, 0 filtered, 65534 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             18          0          0          0         18
      Import withdraws:            7          0        ---          0          7
      Export updates:         433937         18          0        ---     433919
      Export withdraws:       212805        ---        ---        ---     212798
    BGP Next hop:   37.9.49.100