spb-rs2/ipv4: show protocols all HE

HE BGP --- up 2019-12-06 Established

Description:    HE/6939/ANY/via STV_ee
  BGP state:          Established
    Neighbor address: 31.44.186.59
    Neighbor AS:      6939
    Neighbor ID:      216.218.252.153
    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
    Session:          external route-server AS4
    Source address:   31.44.186.254
    Hold timer:       136.119/180
    Keepalive timer:  16.709/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   89390
      Action:       block
    Routes:         69151 imported, 0 filtered, 8344 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:        1021576          0          0      30197     991379
      Import withdraws:       262440          0        ---          0     262440
      Export updates:        1040609     991095       8239        ---      41275
      Export withdraws:       286367        ---        ---        ---      19305
    BGP Next hop:   31.44.186.254