>> MIB - Management Information Base

>> Table: ospfNbrTable - (.1.3.6.1.2.1.14.10.1)

Description: The information regarding a single neighbor.

ospfNbrTable
OIDNameTypeAccess
.1IpAddrIpAddressR
.2AddressLessIndexINTEGERR
.3RtrIdIpAddressR
.4OptionsINTEGERR
.5PriorityINTEGERR
.6StateENUMR
.7EventsCounterR
.8LsRetransQLenGaugeR
.9StatusENUMR
.10PermanenceENUMR
.11HelloSuppressedENUMR

IpAddr
The IP address of this neighbor.
AddressLessIndex
 On an interface having an IP Address, zero.  On

addressless interfaces, the corresponding value of

ifIndex in the Internet Standard MIB.  On row creation,

this can be derived from the instance.
RtrId
A 32-bit integer (represented as a type IpAddress)

uniquely identifying the neighboring router in the

Autonomous System.
Options
A Bit Mask corresponding to the neighbor's options

field.

Bit 0, if set, indicates that the area accepts and

operates on external information; if zero, it is a stub

area.

Bit 1, if set, indicates that the system will operate

on Type of Service metrics other than TOS 0.  If zero,

the neighbor will ignore all metrics except the TOS 0

metric.

Bit 2, if set, indicates that the system is ca-

pable  of routing IP Multicast datagrams; i.e.,

that it implements the Multicast Extensions  to

OSPF.

Bit 3, if set, indicates  that  the  associated

area  is  an  NSSA.  These areas are capable of

carrying type 7 external advertisements,  which

are  translated into type 5 external advertise-

ments at NSSA borders.
Priority
The priority of this neighbor in the designated router

election algorithm.  The value 0 signifies that the

neighbor is not eligible to become the designated

router on this particular network.
State
The State of the relationship with this Neighbor.
Enumerations:
  • down (1)
  • attempt (2)
  • init (3)
  • twoWay (4)
  • exchangeStart (5)
  • exchange (6)
  • loading (7)
  • full (8)
Events
The number of times this neighbor relationship has

changed state, or an error has occurred.
LsRetransQLen
The current length of the retransmission queue.
Status
This variable displays the validity or invalidity of

the entry.  Setting it to 'invalid' has the effect of

rendering it inoperative.  The internal effect (row

removal) is implementation dependent.
Enumerations:
  • valid (1)
  • invalid (2)
Permanence
This variable displays the status of  the  en-

try.   'dynamic'  and  'permanent' refer to how

the neighbor became known.
Enumerations:
  • dynamic (1)
  • permanent (2)
HelloSuppressed
Indicates whether Hellos are being  suppressed

to the neighbor
Enumerations:
  • true (1)
  • false (2)


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