Cisco Octal-Port DMT ATU-C Line Card Manual do Utilizador descarregar pdf (Página 42)

Practical Exercise 8-2 Solution 217

Practical Exercise 8-2: RFC 1483 Bridging over DSL

In this practical exercise, lab-827A and lab-827B are connected to the DSLAM and will be

conﬁgured using RFC 1483 bridging, as shown in Figure 8-13. DSLAM and NSP conﬁguration

remain the same as in the previous exercise. For this exercise, you will assign the ATM interface

of the CPEs and subinterfaces of the NRP to Bridge group 1. You will see the conﬁguration

output as well as some useful commands to verify the bridging conﬁguration.

Practical Exercise 8-2 Solution

Examples 8-44 and 8-45 show the bridging conﬁgurations of both DSL CPE devices.

Check Bytes (FEC):

Interleave Path: downstream: 0, upstream: 0

Fast Path: downstream: 0, upstream: 0

R-S Codeword Size: downstream: 1, upstream: 1

Trellis Coding: In Use

Overhead Framing: Mode 3

Line Fault: NONE

Operating Mode: ITU G dmt Issue 1

Line Type: Fast Only

Alarms:

status: NONE

ATM Statistics:

Interleaved-Path Counters:

Cells: downstream: 20 upstream: 154

HEC errors: downstream: 0 upstream: 2

LOCD events: near end: 1 far end: 0

Fast-Path Counters:

Cells: downstream: 1729 upstream: 660

HEC errors: downstream: 1 upstream: 1

LOCD events: near end: 1 far end: 0

DSL Statistics:

Init Events: 4

Far End LPR Events: 0

Transmitted Superframes: near end: 161749170 far end: 0

Received Superframes: near end: 161748691 far end: 0

Corrected Superframes: near end: 176 far end: 0

Uncorrected Superframes: near end: 369 far end: 1

LOS Events: near end: 2 far end: 0

LOF/RFI Events: near end: 0 far end: 0

ES Events: near end: 10 far end: 1

CPE Info:

Version Number: 0

Vendor ID: 34

Example 8-43 Displaying DSL, DMT, and ATM Status for Port 1/1 (Continued)

0732x01.book Page 217 Monday, November 17, 2003 2:49 PM

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