msk-rs1/ipv4: show protocols all nexus

nexus BGP --- up 2020-09-07 Established

Description:    nexus/49778/as-nxss
  BGP state:          Established
    Neighbor address: 185.1.160.120
    Neighbor AS:      49778
    Local AS:         49869
    Neighbor ID:      45.133.99.254
    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:   185.1.160.255
    Hold timer:       66.083/90
    Keepalive timer:  1.649/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         5 imported, 0 filtered, 98827 exported, 5 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             24          0          0         17          7
      Import withdraws:            2          0        ---          0          2
      Export updates:         901419          7       9347        ---     892065
      Export withdraws:       497754        ---        ---        ---     497115
    BGP Next hop:   185.1.160.255