ATM Interface Commands

atm

Syntax

atm

Context

config>port>multilink-bundle>ima

config>port>tdm>ds1>channel-group

config>port>tdm>e1>channel-group

config>port>tdm>ds3

config>port>tdm>e3

config>port>sonet-sdh>path

Description

This command enables the context to configure ATM interface properties.

cell-format

Syntax

cell-format cell-format

no cell-format

Context

config>port>multilink-bundle>ima>atm

config>port>tdm>ds1>channel-group>atm

config>port>tdm>e1>channel-group>atm

config>port>tdm>ds3>atm

config>port>tdm>e3>atm

config>port>sonet-sdh>path>atm

Description

This command configures the ATM cell format.

The no form of this command restores the default value.

Default

uni

Parameters

cell-format

the ATM cell format, either UNI or NNI (SONET/SDH ports do not support the NNI format)

Values

uni (user-to-network interface cell format)

nni (network-to-network interface cell format)

mapping

Syntax

mapping direct

no mapping

Context

config>port>tdm>ds3>atm

Description

This command specifies the ATM cell mapping to be used on this DS3 ATM interface.

The no form of this command restores the default value.

Note:

For an E3 interface, the mapping command does not appear in the CLI; the interface is hard-coded for direct mapping.

Default

direct

Parameters

direct

specifies direct cell mapping

min-vp-vpi

Syntax

min-vp-vpi value

no min-vp-vpi

Context

config>port>multilink-bundle>ima>atm

config>port>tdm>ds1>channel-group>atm

config>port>tdm>e1>channel-group>atm

config>port>tdm>ds3>atm

config>port>tdm>e3>atm

config>port>sonet-sdh>path>atm

Description

This command sets the minimum allowable virtual path identifier (VPI) value that can be used on the ATM interface for a virtual path connection (VPC).

The no form of this command restores the default value.

Default

0

Parameters

value

the minimum allowable VPI value that can be used on the ATM interface for a VPC

Values

0 to 4095 (NNI) (not supported on SDH/SONET ports)

0 to 255 (UNI)