spb-rs1/ipv4: show protocols all knet

knet BGP --- up 2020-02-07 Established

Description:    knet/51973/AS-KOLT
  BGP state:          Established
    Neighbor address: 185.1.152.140
    Neighbor AS:      51973
    Neighbor ID:      172.17.4.1
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.152.255
    Hold timer:       126.946/180
    Keepalive timer:  31.891/60
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         10 imported, 0 filtered, 81573 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             49          0          0          1         48
      Import withdraws:           11          0        ---          0         11
      Export updates:         866091         42     627999        ---     238050
      Export withdraws:       344786        ---        ---        ---      65832
    BGP Next hop:   185.1.152.255