kiev-rs2/ipv4: show protocols all tt

tt BGP --- up 2021-09-10 Established

Description:    tt/50509/AS-TRANSROUTE
  BGP state:          Established
    Neighbor address: 146.185.252.1
    Neighbor AS:      50509
    Local AS:         61376
    Neighbor ID:      5.188.236.253
    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
      Graceful restart
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   146.185.252.254
    Hold timer:       56.632/90
    Keepalive timer:  4.960/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   9999
      Action:       disable
    Routes:         1990 imported, 5 filtered, 96165 exported, 1698 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          30831          0         58      18134      12639
      Import withdraws:         2605          0        ---         13       2605
      Export updates:        1237447      11904       2178        ---    1223365
      Export withdraws:       559073        ---        ---        ---     558451
    BGP Next hop:   146.185.252.254