Modifies the Dijkstra (path-calculation) algorithm in
this switch system to allow or disallow loops of
paths when computing paths through Logical Group Nodes.
When loops are disallowed (this parameter set to false),
no path will be considered which enters the same Logical
Group Node twice. This considerably lessens the time
needed to compute the paths in complicated networks.
However, under some crankback situations, this might
fail to find a viable path to the desired nodal destination.
Note that loops between lowest-level nodes (nodes within
the local node's lowest-level peer group members) are
always disallowed, regardless of the setting of this
parameter.
Parsed from file hjpnni.mib.txt
Company: None
Module: HJ-PNNI-MIB
Modifies the Dijkstra (path-calculation) algorithm in
this switch system to allow or disallow loops of
paths when computing paths through Logical Group Nodes.
When loops are disallowed (this parameter set to false),
no path will be considered which enters the same Logical
Group Node twice. This considerably lessens the time
needed to compute the paths in complicated networks.
However, under some crankback situations, this might
fail to find a viable path to the desired nodal destination.
Note that loops between lowest-level nodes (nodes within
the local node's lowest-level peer group members) are
always disallowed, regardless of the setting of this
parameter.
Parsed from file HJ-PNNI-MIB.mib
Module: HJ-PNNI-MIB
Vendor: Harris & Jeffries, Inc.
Module: HJ-PNNI-MIB
[Automatically extracted from oidview.com]
hjPnniAllowLGNPathLoops OBJECT-TYPE SYNTAX TruthValue ACCESS read-write STATUS mandatory DESCRIPTION "Modifies the Dijkstra (path-calculation) algorithm in this switch system to allow or disallow loops of paths when computing paths through Logical Group Nodes. When loops are disallowed (this parameter set to false), no path will be considered which enters the same Logical Group Node twice. This considerably lessens the time needed to compute the paths in complicated networks. However, under some crankback situations, this might fail to find a viable path to the desired nodal destination. Note that loops between lowest-level nodes (nodes within the local node's lowest-level peer group members) are always disallowed, regardless of the setting of this parameter." REFERENCE "Harris & Jeffries PNNI Routing External Specification" DEFVAL { false } ::= { hjPnniBaseGroup 12 }
hjPnniAllowLGNPathLoops OBJECT-TYPE SYNTAX TruthValue ACCESS read-write STATUS mandatory DESCRIPTION "Modifies the Dijkstra (path-calculation) algorithm in this switch system to allow or disallow loops of paths when computing paths through Logical Group Nodes. When loops are disallowed (this parameter set to false), no path will be considered which enters the same Logical Group Node twice. This considerably lessens the time needed to compute the paths in complicated networks. However, under some crankback situations, this might fail to find a viable path to the desired nodal destination. Note that loops between lowest-level nodes (nodes within the local node's lowest-level peer group members) are always disallowed, regardless of the setting of this parameter." REFERENCE "Harris & Jeffries PNNI Routing External Specification" DEFVAL { false } ::= { hjPnniBaseGroup 12 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.603.2.10.2.7.2.12.0 | hjPnniAllowLGNPathLoops | 0 | 0 | None |
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.603.2.10.2.7.2.1 | hjPnniLoggingFile | 1 | 1 | The name of the debug logging file for diagnostic messages. This must be set to a non-null string in order for diagnostic messag… |
| 1.3.6.1.4.1.603.2.10.2.7.2.2 | hjPnniLoggingMask | 1 | 1 | A bit-mask indicating which classes of debug diagnostics are to be printed. The bit mask positions are defined by symbols HJ_PNN… |
| 1.3.6.1.4.1.603.2.10.2.7.2.3 | hjPnniAddressRoundRobin | 1 | 1 | A flag which (when set to TRUE) enables Round Robin Address Selection for multi-homed ATM Addresses. Using this feature, when mul… |
| 1.3.6.1.4.1.603.2.10.2.7.2.4 | hjPnniRoundRobinNbrPortUse | 1 | 1 | A flag which (when set to true) enables Round Robin Selection of ports for PNNI database (PTSE) exchanges with neighbors. This f… |
| 1.3.6.1.4.1.603.2.10.2.7.2.5 | hjPnniCacheTimerFreq | 1 | 1 | The frequency of the Cache Timer. The cache timer is used to age out and, possibly, recalculate cached paths, when this feature … |
| 1.3.6.1.4.1.603.2.10.2.7.2.6 | hjPnniCacheAge | 1 | 1 | The age of a set of cached routes to a destination when the cache is considered old. When a destination cache is discovered to b… |
| 1.3.6.1.4.1.603.2.10.2.7.2.7 | hjPnniCacheRecentInt | 1 | 1 | The maximum interval of time since a cache of paths to a destination node was referenced (by a route calculation) which is consid… |
| 1.3.6.1.4.1.603.2.10.2.7.2.8 | hjPnniCacheNumEntries | 1 | 1 | The current number of cached paths being maintained by the path-caching logic of the switching system. |
| 1.3.6.1.4.1.603.2.10.2.7.2.9 | hjPnniCacheMaxPaths | 1 | 1 | The maximum of paths per destination node which will be calculated to each node destination, when path-caching is enabled. |
| 1.3.6.1.4.1.603.2.10.2.7.2.10 | hjPnniCacheMaxEntries | 1 | 1 | The maximum of nodal destinations which can contain cached paths, when this feature is enabled. If a cache is needed to a new de… |
| 1.3.6.1.4.1.603.2.10.2.7.2.11 | hjPnniCacheEnable | 1 | 1 | Enables path-caching for this switch system. The feature must also be enabled by compile-time switches to allow enabling path-ca… |