This MIB provides configuration control and status for the Redundancy Framework (RF) subsystem. RF provides a mechanism for logical redundancy of software functionality and is designed to support 1:1 redundancy on processor cards. RF is not intended to solve all redundancy schemes. Nor is RF designed to support redundant hardware, such as power supplies. Redundancy is concerned with the duplication of data elements and software functions to provide an alternative in case of failure. It is a key component to meeting 99.999% availability requirements for Class 5 carrier solutions. In the scope of this MIB definition, peer software elements are redundant and redundant software elements are peers.
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Revisions
2005-09-01 00:00
Added a new textual convention : RFClientStatus.
Added the cRFStatusRFClientTable which contains information
about all the clients registered with the Redundancy
Facility (RF).
2004-04-01 00:00
Added the new states, systemReset, loadVersionSwitchover
and runVersionSwitchover. The unset state has been removed
and the init state will represent the absense of the ISSU
process. Updated the object cRFStatusIssuState to
cRFStatusIssuStateRev1 as the ISSU states have been revised.
Added new object, cRFStatusIssuFromVersion and
cRFStatusIssuToVersion which represent the from and the to
versions of IOS that are involved in the upgrade process.
The object ciscoRFIssuStateObjGroup was changed to
ciscoRFIssuStateObjGroupRev1 to accomodate these new
objects.
2004-02-04 00:00
Added ciscoRFIssuStateNotifGroup and ciscoRFIssuStateObjGroup
that represent the notification group and the object group
that represents the ISSU state of the system.
2003-10-02 00:00
Changed the description for ciscoRFProgressionNotif
2002-01-07 00:00
Added the following object in cRFStatus:
cRFStatusRFModeCapsTable
Added the following object in cRFCfg:
cRFCfgRedundancyOperMode
Updated description of following object in cRFCfg:
cRFCfgRedundancyMode
2001-07-20 00:00
Added new sub-group
cRFHistory
Added new table cRFHistorySwitchOverTable
which maintains the history of switchovers.
Also added objects:
cRFStatusFailoverTime
cRFStatusPeerStandByEntryTime
cRFHistoryTableMaxLength
cRFHistoryColdStarts
cRFHistoryStandByAvailTime
Added textual convention:
RFUnitIdentifier.
2001-06-26 00:00
Changed terminology:
'split-mode' is now 'maintenance-mode'
Added textual convention:
RFMode
Deprecated object:
cRFCfgSplitMode
Added objects:
cRFCfgMaintenanceMode
cRFCfgRedundancyMode
cRFCfgRedundancyModeDescr
Added enumeration values:
noAction(0) to RFAction
activeExtraload(15) to RFState
activeHandback(16) to RFState
Added new transition state to ciscoRFProgressionNotif:
activeExtraload
Update compliance and conformance statements