Class: Netdisco::LLDP

Inherits:
XDP
  • Object
show all
Defined in:
lib/netdisco/method/lldp.rb

Constant Summary collapse

MIB =

lldpMIB

"1.0.8802.1.1.2"
OID = 
{
  # http://standards.ieee.org/getieee802/download/802.1AB-2009.pdf
  # finding IP address for LLDP neighbour as of JunOS 13.3R1 and IOS 15.0(2)SG8 is not practical
  # ifsubtype is ifindex but value 0 for JunOS neighbours
  # ifsubtype is systemportnumber for IOS neighbours (what ever that is)
  # luckily some IP address is in the OID key itself, while dodgy, better than nothing
  #   in JunOS it was some random RFC1918 address in VRF interface, not something I could poll
  #   .1.0.8802.1.1.2.1.4.2.1.3.0.134.10.1.4.10.0.0.4
  #   in IOS it was usable address
  #   .1.0.8802.1.1.2.1.4.2.1.3.0.257.1.1.4.62.243.146.245
  #   (1.4 is IPv4)
  #  as well LocPortId/RemPortId is hard, it is 'local' (snmpifindex really) in JunOS, but ifName in IOS
  lldpLocPortId:           "1.0.8802.1.1.2.1.3.7.1.3",
  lldpRemChassisIdSubtype: "1.0.8802.1.1.2.1.4.1.1.4", # CSCO and JNPR use 4 (MAC address) rendering ChassisID useless
  lldpRemChassisId:        "1.0.8802.1.1.2.1.4.1.1.5",
  lldpRemPortIdSubtype:    "1.0.8802.1.1.2.1.4.1.1.6",
  lldpRemPortId:           "1.0.8802.1.1.2.1.4.1.1.7",
  lldpRemSysName:          "1.0.8802.1.1.2.1.4.1.1.9",
  lldpRemManAddrIfSubtype: "1.0.8802.1.1.2.1.4.2.1.3",
}
PEERS_BY = 
OID[:lldpRemChassisId]
PortSubType = 
{
  mac_address: 3,
}

Instance Attribute Summary

Attributes inherited from XDP

#mib

Method Summary

Methods inherited from XDP

#initialize, peers, #poll

Methods included from NameMap

#name_map

Constructor Details

This class inherits a constructor from Netdisco::XDP