Configuring Svcc Rcc Variables; Configuring Routing Policies For Shortest Path Tables - Cisco MGX 8850 (PXM1E/PXM45) Configuration Manual

Chapter 8 Managing PNNI Nodes and PNNI Routing
Table 8-1
Table 8-1
Parameter
node-index
address-prefix
prefix-length
-type
-suppress
-state

Configuring SVCC RCC Variables

Configure SVCC-based RCC variables with the cnfpnni-svcc-rcc-timer command as follows:
mgx8830a.1.PXM.a > cnfpnni-svcc-rcc-timer <
[-callingIntegrityTime] [-calledIntegrityTime]
This defines a node's initial PNNI SVCC-based variables, as shown in
Table 8-2
Parameter
node-index
-initTime
-retryTime
-callingIntegrityTime
-calledIntegrityTime

Configuring Routing Policies for Shortest Path Tables

The shortest path tables (SPTs), which are also called background routing tables, are created by default
to store the shortest paths or routes to all destinations. These SPTs can be divided into three groups as
described in the Cisco PNNI Network Planning Guide for MGX and SES Products. Each group stores
routes that are optimized for one of the following routing metrics: AW, CTD, or CDV. Within each group,
tables are created for each CoS that uses the routing metric.
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
lists the parameter descriptions for the addpnni-summary-addr command.
Parameters for addpnni-summary-addr Command
Description
The node index assigned to a PNNI logical node on a network.
Range = 1 – 65535
The ATM address prefix assigned to the network.
The length of the summary address-prefix in number of bits, equal or less than
152 bits. Currently, the zero-length summary address is not supported.
The type of the summary address.
true = summary address is not advertised.
The summary address is advertised | notadvertised | inactive.
Parameters for cnfpnni-svcc-rcc-timer Command
Description
Node index.
Time (in seconds) that the node delays establishment of an SVCC to a
neighbor with a numerically lower ATM address, after determining that such
an SVCC should be established.
Time (in seconds) that the node delays before attempting to re-establish an
SVCC-based RCC after the RCC is unexpectedly torn down.
Time (in seconds) that the node waits for a sent SVCC to become fully
established before giving up and tearing it down.
Time (in seconds) that the node waits for a received SVCC to become fully
established before giving up and tearing it down.
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
node-index
> [-initTime] [-retryTime]
Table
Managing PNNI Nodes
8-2.
8-7