Cisco Systems 8600 Series manual Configuring Connections, Configuration Management, Syntax

Configuring Connections

—clrslotalm-clear slot alarm

—dspsloterrs-display slot errors

•Statistical Trunk/Line Alarms

—cnflnalm-configure line alarm threshold

—dsplnerrs-display line errors

—dsplnalmcnf- display line alarm configuration

—clrlnalm-clear line alarm

Configuring Connections

Connections are typically provisioned and configured using Cisco StrataView Plus. However, the connections can also be added using the BPX switch command line interface (CLI). This may be appropriate during initial local node setup and when a Strata View Plus workstation is not available.

There are two connection addressing modes supported. The user may enter a unique VPI/VCI address in which case the BPX switch functions as a virtual circuit switch. Or the user may enter only a VPI address in which case all circuits are switched to the same destination port and the BPX switch functions as a virtual path switch in this case. The full ATM address range for VPI and VCI is supported.

Connections are routed between CPE connected to BXM ports. Before adding connections, the

BXM is configured for port mode.

Note The initial command to up a trunk (uptrk) or to up a line (upln) on the BXM card configures all the ports of the card to be either trunks or lines (UNI port access). Following the uptrk command at each port, the addtrk command is used to activate a trunk for network access.

A line is upped with the upln command and configured with the cnfln command. Then the associated port is configured with the cnfport command and upped with the upport command. Following this, the ATM connections are added via the addcon command.

The slot number is the BXM card slot on the BPX switch. The port number is one of the ports on the BXM, the VPI is the virtual path identifier, and the VCI is the virtual circuit identifier.

The VPI and VCI fields have significance only to the local BPX switch, and are translated by tables in the BPX switch to route the connection. Connections are automatically routed by the AutoRoute feature once the connection endpoints are specified.

Connections can be either Virtual Path Connections (VPC) or Virtual Circuit Connections (VCC). Virtual Path Connections are identified by an * in the VCI field. Virtual Circuit Connections specify both the VPI and VCI fields.

Configuration Management

The following parameters are entered for the BXM addcon command. Depending upon the connection type, the user is prompted with appropriate parameters as shown below.

Syntax:

addcon local_addr node remote_addr traffic_type ...extended parameters

BXM T3/E3, 155, and 622 6-29