content: """Constants for the JunOS driver."""
  
  from napalm.base.constants import *  # noqa
  
  # OpenConfig mapping
  # ref: https://github.com/openconfig/public/blob/master/release/models/network-instance/openconfig-network-instance-types.yang  # noqa
  OC_NETWORK_INSTANCE_TYPE_MAP = {
      "default": "DEFAULT_INSTANCE",
      "l2vpn": "L2VPN",
      "vrf": "L3VRF",
      "evpn": "BGP_EVPN",
      "vpls": "BGP_VPLS",
      "forwarding": "L2P2P",
  }
  # OPTICS_NULL_LEVEL_SPC matches infinite light level '- Inf'
  # reading on some versions of JUNOS
  # https://github.com/napalm-automation/napalm/issues/491
  OPTICS_NULL_LEVEL_SPC = "- Inf"
  
  LLDP_CAPAB_TRANFORM_TABLE = {
      "other": "other",
      "repeater": "repeater",
      "bridge": "bridge",
      "wlan access point": "wlan-access-point",
      "router": "router",
      "telephone": "telephone",
      "docsis cable device": "docsis-cable-device",
      "station only": "station",
  }
  