spb-rs2/ipv4: show protocols all SvyazInform

SvyazInform BGP --- up 2019-06-21 Established

Description:    SvyazInform/58002/AS-SI
  BGP state:          Established
    Neighbor address: 31.44.186.6
    Neighbor AS:      58002
    Neighbor ID:      77.247.232.240
    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:   31.44.186.254
    Hold timer:       69.565/90
    Keepalive timer:  22.021/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         91 imported, 3 filtered, 72991 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           1276          0         38       1001        237
      Import withdraws:          146          0        ---          7        144
      Export updates:         698370        237        519        ---     697614
      Export withdraws:       384277        ---        ---        ---     384118
    BGP Next hop:   31.44.186.254