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>> Table: biboBrrpOperTable - (.1.3.6.1.4.1.272.4.40.1.1)

Description: An entry in the biboBrrpOperTable containing the operational characteristics of a virtual router. On a BRRP router, a given virtual router is identified by a combination of the IF index and VRID. Rows in the table cannot be modified unless the value of `biboBrrpOperAdminState' is `disabled' and the `biboBrrpOperState' has transitioned to `initialize'.

biboBrrpOperTable
OIDNameTypeAccess
.1OperVrIdINTEGERRW
.2VirtIfIndexINTEGERRW
.3OperMasterIpAddrIpAddressRW
.4OperStateENUMR
.5OperAdminStateENUMRW
.6OperPriorityINTEGERRW
.7OperAuthTypeENUMRW
.8OperAuthKeyOCTET STRINGRW
.9OperAdvertisementIntervalINTEGERRW
.10OperMasterDownRetriesINTEGERRW
.11OperPreemptModeENUMRW
.12OperVirtualRouterUpTimeTimeTicksR
.14MasterIfIndexINTEGERRW

OperVrId
This object contains the Virtual Router Identifier (VRID).
VirtIfIndex
The index of the virtual interface used by the virtual router.
OperMasterIpAddr
The master router's real (primary) IP address. This is
the IP address listed as the source in BRRP advertisement
last received by this virtual router.
OperState
The current state of the virtual router. This object has
four defined values:
- `initialize', which indicates that all the
virtual router is waiting for a startup event.
- `backup', which indicates the virtual router is
monitoring the availability of the master router.
- `master', which indicates that the virtual router
is forwarding packets for IP addresses that are
associated with this router.
Setting the `brrpOperAdminState' object (below) initiates
transitions in the value of this object.
Enumerations:
  • initialize (1)
  • backup (2)
  • master (3)
OperAdminState
This object will enable/disable the virtual router
function. Setting the value to `up', will transition
the state of the virtual router from `initialize' to `backup'
or `master', depending on the value of `brrpOperPriority'.
Setting the value to `down', will transition  the
router from `master' or `backup' to `initialize'. State
transitions may not be immediate; they sometimes depend on
other factors, such as the interface (IF) state.
The `brrpOperAdminState' object must be set to `down' prior
to modifying the other read-only objects in the conceptual
row. The value of the `brrpOperRowStatus' object (below)
must be `active', signifying that the conceptual row
is valid (i.e., the objects are correctly set),
in order for this object to be set to `up'.
Enumerations:
  • up (1)
  • down (2)
OperPriority
This object specifies the priority to be used for the
virtual router master election process. Higher values imply
higher priority.
A priority of '0', although not settable, is sent by
the master router to indicate that this router has ceased
to participate in BRRP and a backup virtual router should
transition  to become a new master.
A priority of 255 is used for the router that owns the
associated IP address(es).
OperAuthType
Authentication type used for BRRP protocol exchanges between
virtual routers. This value of this object is the same for a
given ifIndex.
New enumerations to this list can only be added via a new
RFC on the standards track.
Enumerations:
  • noAuthentication (1)
  • simpleTextPassword (2)
  • ipAuthenticationHeader (3)
OperAuthKey
The Authentication Key. This object is set according to
the value of the 'brrpOperAuthType' object
('simpleTextPassword' or 'ipAuthenticationHeader'). If the
length of the value is less than 16 octets, the agent will
left adjust and zero fill to 16 octets. The value of this
object is the same for a given ifIndex.
When read, biboBrrpOperAuthKey always returns an Octet String
of length zero.
OperAdvertisementInterval
The time interval, in seconds, between sending
advertisement messages. Only the master router sends
BRRP advertisements.
OperMasterDownRetries
Calculation of the MasterDownInterval from RFC 2338:
Skew_Time = ((256 - Priority) / 256)
MasterDownInterval = (MasterDownRetries
* AdvertisementInterval)
+ Skew_Time
OperPreemptMode
Controls whether a higher priority virtual router will
preempt a lower priority master.
Enumerations:
  • false (1)
  • true (2)
OperVirtualRouterUpTime
This is the value of the `sysUpTime' object when this
virtual router (i.e., the `brrpOperState') transitioned
out of `initialized'.
MasterIfIndex
The index of the master interface controlling the virtual router.


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