msk-rs2/ipv4: show protocols all ipmax

ipmax BGP --- up 2021-09-24 Established

Description:    ipmax/25091/AS-IP-Max
  BGP state:          Established
    Neighbor address: 185.1.161.157
    Neighbor AS:      25091
    Local AS:         49869
    Neighbor ID:      46.20.246.254
    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
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       112.133/180
    Keepalive timer:  51.696/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         261 imported, 0 filtered, 118173 exported, 257 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           1033          0          0        323        710
      Import withdraws:          439          0        ---          0        439
      Export updates:         425962        798       1071        ---     424093
      Export withdraws:       154018        ---        ---        ---     153204
    BGP Next hop:   185.1.161.0