Installation guide

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Cisco IGX 8400 Series Installation Guide, Release 9.3.3 and Later Releases
OL-1165-06
Chapter 3 Installing the IGX
Making Frame Relay Connections
Step 8 For all interface types, activate the port using the upport command.
Step 9 Configure the port for speed, clocking, LMI type, and so on, by using the cnffrport command.
Alternatively, you can keep the default parameters.
If you intend to bundle connections, use the cnffrport command to set the Port ID to the DLCI planned
at the near-end connections. Setting the PortID is optional for nonbundled connections.
Step 10 Determine which Frame Relay class number to use when you add connections to a port. To see the
parameters that a class specifies, use the dspfrcls command. To modify parameters in a class, use the
cnffrcls command.
Step 11 Add connections to the port by using the addcon command. Enter the slot number and specify a DLCI
for each end of the connection.
Step 12 For an individual connection, you can configure bandwidth parameters or enable ForeSight (if
purchased) by using the cnffrcon command.
Step 13 Optionally, you can set the channel priority by using the configure channel priority cnfchpri command.
Normally, the system-default priority is adequate.
Commands for T1/E1 Frame Relay
To specify logical ports on a T1 or E1 interface, use the addfrport command. The addfrport command
assigns a logical port number to a group of one or more DS0s or time slots. The slot number and the
lowest number in the user-specified DS0 or time slot group form the logical port number. Use the logical
port number to activate a port (using the upfrport command), add connections (using the addcon
command), or display statistics (using the dspportstats command). For example, after you add logical
port 14.1-6 (6 DS0s or time slots) with the addfrport command, you activate (or up) this logical port
by entering upfrport 14.1. Use the dspfrport command to display logical ports.
Deleting a Frame Relay Port
Running the delfrport command dissolves any groups of DS0s or time slots and unassigns all DS0s and
time slots on the logical port. To delete a logical port:
Step 1 Delete any connections on the port with the delcon command.
Step 2 Delete the logical port with the delfrport command.
Step 3 Deactivate the logical port with the dnfrport command.
Step 4 Deactivate the physical line with the dnln command.