msk-rs1/ipv4: show protocols all nwlink

nwlink BGP --- up 2021-02-02 Established

Description:    nwlink/42893/AS42893
  BGP state:          Established
    Neighbor address: 185.1.160.236
    Neighbor AS:      42893
    Local AS:         49869
    Neighbor ID:      10.135.154.253
    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
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.160.255
    Hold timer:       145.480/180
    Keepalive timer:  10.237/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         3 imported, 0 filtered, 103512 exported, 3 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              3          0          0          0          3
      Import withdraws:            0          0        ---          0          0
      Export updates:        2748058         18         50        ---    2747990
      Export withdraws:       531465        ---        ---        ---     531435
    BGP Next hop:   185.1.160.255