3com 3031 Instruccion De Instalación

C

HAPTER

 15: ATM/DSL I

NTERFACE

 C

ONFIGURATION

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ATM G.SHDSL interface module based on GSHDSL technology

The following applications are supported by ATM interfaces of 3Com routers: 
IPoA, IPoEoA, PPPoA, and PPPoEoA.

 For related configurations, refer to 

The ATM OC-3c/STM-1 interface of a 3Com router supports:

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Nonreal-time Variable Bit Rate (nrt_VBR)

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Real-time Variable Bit Rate (rt_VBR)

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Constant Bit Rate (CBR)

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Unspecified Bit Rate (UBR)

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Permanent Virtual Circuit (PVC)

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VC-based traffic shaping

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User-to-Network Interface (UNI)

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RFC1483: Multiprotocol Encapsulation over ATM Adaptation Layer 5

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RFC1577: Classical IP and ARP over ATM

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F5 End to End Loopback OAM

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AAL5 (ATM Adaptation Layer 5)

This section mainly introduces physical configuration of ATM OC-3c/STM-1 
interface. For detailed configuration of ATM services (including the configuration 
of PVC), refer to Chapter 25 “ATM Configuration”.

Perform the following major tasks to configure the physical parameters of the 
ATM OC-3c/STM-1 interface.

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Enter the view of a specified ATM OC-3c/STM-1 interface

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Set clock mode of the ATM OC-3c/STM-1 interface

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Set frame format of the ATM OC-3c/STM-1 interface

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Set scramble function of the ATM OC-3c/STM-1 interface

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Set loopback mode of the ATM OC-3c/STM-1 interface

Perform the following in the System View.

ATM OC-3c/STM-1 interface supports two clock modes:

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Master clock mode in which the internal clock signal is used

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Slave clock mode in which the line clock signal is used

Table 232   Entering the view of a specified ATM OC-3c/STM-1 interface

Enter the view of an ATM OC-3c/STM-1 interface

Return to the system view