Cisco MGX-FRSM-2CT3 Configuration Manual page 6

The Processor Switching Module
Configuring Card-Level Parameters, Lines, and Ports
This section describes how to configure card-level features, activate a physical line, and configure
logical elements such as a port. If necessary, refer to the section titled "Tasks for Configuring Cards
and Services" for background information on these types of tasks.
Step 1
Step 2
Step 3
Step 4
6-6 Cisco MGX 8850 Installation and Configuration, Release 1.1.00, Part Number 78-6186-02
Optionally, you can modify the resource partitioning for the whole card by executing
cnfcdrscprtn. You can view resource partitioning through dspcdrscprtn.
cnfcdrscprtn <number_PAR_conns> <number_PNNI_conns> <number_TAG_conns>
•
number_PAR_conns is the number of connections in the range 0–32767 for PAR.
•
number_PNNI_conns is the number in the range 0–32767 available to PNNI.
•
number_TAG_conns is the number of connections in the range 0–32767 for MPLS.
For example, you could reserve 10,000 connections for each controller on the PXM with:
cnfcdrscprtn 10000 10000 10000
Activate a line by executing addln:
addln -ds3 <slot.line> | -e3 <slot.line> | -sonet <slot.line>
•
-ds3 indicates a T3 line parameter follows.
•
-e3 indicates an E3 line parameter follows.
•
-sonet indicates an OC-3 or OC-12 line parameter follows.
•
slot is 7 or 8 for the PXM. If the switch has a single of redundant pair of SRMs,
execute addln for slots 15, 16, 31, and 32.
•
line has the range 1–4 but depends on the number of lines on the back card.
For a feeder, you can activate only one line. For a stand-alone, you can activate more than
one line if the back card has multiple lines. One line must serve as the trunk to the ATM
network. With an OC-3, T3, or E3 card, remaining lines can serve as UNI ports to CPE.
If necessary, modify the characteristics of a line by using cnfln.
Configure logical ports for the physical line by executing addport. Execute addport
once for each logical port. Related commands are cnfport, dspports, and delport.
addport <port_num> <line_num> <pct_bw> <min_vpi> <max_vpi>
•
port_num is the number for the logical port. The range is 1–32 for user-ports or 34 for
inband ATM PVCs that serve as management connections.
•
line_num is the line number in the range 1–4 but depends on the type of uplink card.
•
pct_bw is the percentage of bandwidth. The range is 0–100. This parameter applies to
both ingress and egress.
•
min_vpi is the minimum VPI value. On a feeder, the range is 0–4095. On a stand-alone
node, the range is 0–255.
•
max_vpi is the maximum VPI value. On a feeder, the range is 0–4095. On a
stand-alone node, the range is 0–255.