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ima-group-options

Syntax

ima-group-options {differential-delay number;frame-length (32 |64 |128 |256);frame-synchronization {alpha number;beta number;gamma number;}minimum-links number;symmetry (symmetrical-config-and-operation | symmetrical-config-asymmetrical-operation);test-procedure {ima-test-start;ima-test-stop;interface name;pattern number;period number;}transmit-clock (common |independent);version (1.0 |1.1);}

Hierarchy Level

[edit interfaces (t1-fpc/pic/port:m:n | e1-fpc/pic/port:n | t1|e1-fpc/pic/port)]

Release Information

Statement introduced in Junos OS Release 10.0.

Statement introduced in Junos OS Release 12.2 for the ACX Series Universal Access Routers.

Description

Specify IMA group options.

Options

differential-delay msec

Maximum differential delay among links in msec.

Range: 1 through 56

Default: The default value is 25

frame-length (32 |64 |128 |256)

IMA frame length in number of cells.

Default: The default value is 128

frame-synchronization

IMA group frame synchronization selection.

alpha number

Number of consecutive invalid ICP cells for IFSM.

Range: 1 through 2

Default: The default value is 2

beta number

Number of consecutive errored ICP cells for IFSM.

Range: 1 through 2

Default: The default value is 2

gamma number

Number of consecutive valid ICP cells for IFSM.

Range: 1 through 5

Default: The default value is 1

minimum-links number

IMA group minimum active links.

Range: 1 through 8

Default: The default value is 1

symmetry (symmetrical-config-and-operation | symmetrical-config-asymmetrical-operation)

IMA group symmetry mode selection.

test-procedure

Specify an IMA link interface test.

ima-test-start

Start IMA group test.

ima-test-stop

Stop IMA group test.

interface name

Interface name of the IMA link to test.

pattern number

IMA test pattern.

Range: 1 through 254

Default: The default value is 170

period seconds

Length of IMA pattern test in seconds.

Range: 1 through 4294967294.

Default: The default value is 10

transmit-clock (common |independent)

Transmit clock configuration.

Default: The default value is common

version (1.0 |1.1)

IMA specification version.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Published: 2013-08-29