Managing Connection Grooming - Cisco MGX 8850 (PXM1E/PXM45) Configuration Manual

Managing Connection Grooming

Replace the portid variable with a port number in the format: [shelf.]slot[:subslot].port[:subport]. To
display available port IDs, enter the dsppnports command. The following example shows the port
resources for port 1:2.1:1:
M8830_CH.2.PXM.a > dsppnportpribumprsrc 1:2.1:1
Priority
---------------------------------------------------
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
The Priority column lists the available connection priorities. The usedCR Xmt and usedCR Rcv columns
show the bandwidth in use at each priority level in the transmit and receive directions, respectively. The
# of Conns column shows the number of logical connection numbers reserved at each priority level.
Managing Connection Grooming
Connection grooming is the process of checking each connection to determine if a more efficient route
is available. If a prospective new route is significantly better than the incumbent route, the connection is
rerouted.
The Cisco MGX Release 5 software provides many features for implementing and managing connection
grooming. The following sections describe these connection grooming topics:
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Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
8-32
usedCR Xmt
0
0
0
0
0
0
0
0
5120
0
0
0
0
0
0
0
How Grooming Reroutes Connections
Enabling and Disabling Soft Rerouting for Grooming
Configuring Scheduled Grooming
Manually Grooming Connections
Configuring the Grooming Thresholds
Configuring Orderly Grooming
Configuring the Trunk Utilization Limit
Displaying Grooming Configuration Parameters
Displaying Grooming Configuration Statistics
Configuring the AIS Delay
Enabling and Disabling the Soft Reroute IE
usedCR Rcv # of Conns
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
5120 2
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Chapter 8 Managing PNNI Nodes and PNNI Routing
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004