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>> Table: ospfIfTable - (.1.3.6.1.2.1.14.7.1)

Description: The OSPF Interface Entry describes one interface from the viewpoint of OSPF.

ospfIfTable
OIDNameTypeAccess
.1IfIpAddressIpAddressR
.2AddressLessIfINTEGERR
.3IfAreaIdIpAddressRW
.4IfTypeENUMR
.5IfAdminStatENUMR
.6IfRtrPriorityINTEGERRW
.7IfTransitDelayINTEGERRW
.8IfRetransIntervalINTEGERRW
.9IfHelloIntervalINTEGERRW
.10IfRtrDeadIntervalINTEGERRW
.11IfPollIntervalINTEGERRW
.12IfStateENUMR
.13IfDesignatedRouterIpAddressR
.14IfBackupDesignatedRouterIpAddressR
.15IfEventsCounterR
.16IfAuthKeyDisplayStringRW
.17IfStatusENUMR
.18IfMulticastForwardingENUMR
.19IfDemandENUMRW
.20IfAuthTypeINTEGERRW

IfIpAddress
The IP address of this OSPF interface.
AddressLessIf
For the purpose of easing the instancing of addressed
and addressless interfaces; This variable takes the
value 0 on interfaces with IP Addresses, and the
corresponding value of ifIndex for interfaces having no
IP Address.
IfAreaId
A 32-bit integer uniquely identifying the area to
which the interface connects.  Area ID 0.0.0.0 is used
for the OSPF backbone.
IfType
The OSPF interface type.
By way of a default, this field may be intuited from
the corresponding value of ifType.  Broadcast LANs,
such as Ethernet and IEEE 802.5, take the value
'broadcast', X.25, Frame Relay, and similar
technologies take the value 'nbma', and links that are
definitively point to point take the value
'pointToPoint'.
Enumerations:
  • broadcast (1)
  • nbma (2)
  • pointToPoint (3)
  • pointToMultipoint (5)
IfAdminStat
The OSPF interface's administrative status.  The value
'enabled' denotes that neighbor relationships may be
formed on the interface, and the interface will be
advertised as an internal route to some area.  The
value 'disabled' denotes that the interface is external
to OSPF. This variable is implicitly set by the value of
ipExtIfOspf.
Enumerations:
  • enabled (1)
  • disabled (2)
IfRtrPriority
The priority of this interface.  Used in multi-access
networks, this field is used in the designated router
election algorithm.  The value 0 signifies that the
router is not eligible to become the designated router
on this particular network.  In the event of a tie in
this value, routers will use their router id as a tie
breaker.
IfTransitDelay
The estimated number of seconds it takes to transmit a
link- state update packet over this interface.
IfRetransInterval
The number of seconds between link-state advertisement
retransmissions, for adjacencies belonging to this
interface.  This value is also used when retransmitting
database description and link-state request packets.
IfHelloInterval
The length of time, in seconds, between the Hello
packets that the router sends on the interface.  This
value must be the same for all routers attached to a
common network.
IfRtrDeadInterval
The number of seconds that a router's Hello packets
have not been seen before it's neighbors declare the
router down.  This should be some multiple of the Hello
interval.  This value must be the same for all routers
attached to a common network.
IfPollInterval
The larger time interval, in seconds, between the
Hello packets sent to an inactive non-broadcast multi-
access neighbor.
IfState
The OSPF Interface State.
Enumerations:
  • down (1)
  • loopback (2)
  • waiting (3)
  • pointToPoint (4)
  • designatedRouter (5)
  • backupDesignatedRouter (6)
  • otherDesignatedRouter (7)
IfDesignatedRouter
The IP Address of the Designated Router.
IfBackupDesignatedRouter
The IP Address of the Backup Designated Router.
IfEvents
The number of times this OSPF interface has changed
its state, or an error has occurred.
IfAuthKey
The Authentication Key.  If the Area's Authorization
Type is simplePassword, and the key length is shorter
than 8 octets, the agent will left adjust and zero fill
to 8 octets.
When read, ospfIfAuthKey always returns an Octet String
of length zero.
IfStatus
This variable displays the status of  the  en-
try.  Setting it to 'invalid' has the effect of
rendering it inoperative.  The internal  effect
(row removal) is implementation dependent.
Enumerations:
  • valid (1)
  • invald (2)
IfMulticastForwarding
The way multicasts should  forwarded  on  this
interface;  not  forwarded,  forwarded  as data
link multicasts, or forwarded as data link uni-
casts.   Data link multicasting is not meaning-
ful on point to point and NBMA interfaces,  and
setting ospfMulticastForwarding to 0 effective-
ly disables all multicast forwarding.
Enumerations:
  • blocked (1)
  • multicast (2)
  • unicast (3)
IfDemand
Indicates whether Demand OSPF procedures (hel-
lo supression to FULL neighbors and setting the
DoNotAge flag on propagated LSAs) should be per-
formed on this interface.
Enumerations:
  • true (1)
  • false (2)
IfAuthType
The authentication type specified for  an  in-
terface.   Additional  authentication types may
be assigned locally.


MIB Reference to Software Version 7.5.1 generated on 2006/08/03. Provided by webmaster@funkwerk-ec.com
Copyright ©2006 by Funkwerk Enterprise Communications GmbH