Bpx 8600-To-Bpx 8600 Segment; Frame Service Module Features - Cisco MGX 8230 Installation And Configuration Manual

Cisco systems edge concentrator installation and configuration guide
Table of Contents

Advertisement

Chapter 6
Card and Service Configuration

BPX 8600-to-BPX 8600 Segment

For the middle segment, be sure to use the connection type as the local segments on the MGX 8230 node
(CBR, VBR, ABR, or UBR). The parameters directly map from those specified at the connection
endpoint.

Frame Service Module Features

This section describes the features available on each of the Frame Service Modules (FRSMs). The
primary function of the FRSM is to convert between the Frame Relay formatted data and ATM/AAL5
cell-formatted data. For an individual connection, you can configure network interworking (NIW),
service interworking (SIW), ATM-to-Frame Relay UNI (FUNI), or frame forwarding.
See the
Note
of the FRSM modules.
An FRSM converts the header format and translates the address for:
This section includes the following topics:
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
port.vpi.vci
identifies the connection.
discard_option is either 1 for CLP hysteresis or 2 for Frame-based.
vc_q_depth
is the ingress queue depth in the range 1–16000 cells.
clp_thresh_high is the CLP high threshold in the range 1–16000 cells.
clp_thresh_low
is the CLP low threshold in the range 1–16000 cells for
CLP hysteresis-based discard.
or
or
epd_threshold
is the EPD threshold in the range 1–16000 cells
Frame-based discard.
efci_thresh
is the EFCI threshold in the range 1–16000 cells.
"Frame Relay Service Modules" section on page 2-20
Frame Relay port number and DLCI
ATM-Frame UNI (FUNI) port number and frame address or frame forwarding port
ATM virtual connection identifier (VPI/VCI)
Summary of Frame Service Module Features, page 6-24
Configuring the FRSM Cards, Lines, and Ports, page 6-28
for more information on the features
Cisco MGX 8230 Edge Concentrator Installation and Configuration
Frame Service Module Features
6-23

Advertisement

Table of Contents
loading

Table of Contents