Specifications

6-7
Cisco MGX 8850 (PXM45) and MGX 8950 Software Configuration Guide
Release 3, Part Number 78-14788-01 Rev. C0, January 2004
Chapter 6 Managing PNNI Nodes and PNNI Routing
Managing PNNI Nodes
Configuring PNNI Timers
Configure the PNNI timers with the cnfpnni-timer command.
Geneva.7.PXM.a > cnfpnni-timer <node-index>
You can define the initial PNNI timer values and significant change thresholds of a PNNI logical node.
Table 6-4 lists the parameter descriptions for the cnfpnni-timer command.
Table 6-3 Parameters for cnfpnni-routing-policy Command
Parameter Description
-sptEpsilon Indicates the node’s policy in determining equal-cost path during routes
calculation.
-sptHolddown Defines the node’s minimum time interval between two consecutive
calculations for generating routing tables.
-bnPathHolddown Defines the minimum time interval between two consecutive calculations for
generating border node path in a peer group for a complex node representation
at the next higher level. (Complex nodes are not supported by MGX 8850,
Release 3 software image)
-loadBalance Defines the node’s load balancing rule if alternative equal-lose routes exist for
the call request.
-onDemand Defines the node’s on-demand routing rule as one of the following routing
rules:
firstfit = select a route that is the first it can find
bestfit = select the best route
Default = firstfit
-awBgTable Enable or disable administrative weight for the background routing table.
Default = off
-ctdBgTable Enable or disable CTD for the background routing table.
Default = off
-cdvBgTable Enable or disable CDV for the background routing table.
Default = off