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CLI-based Configuration Guide - Interface Management

AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

This document provides the basic concepts, configuration procedures, and configuration examples of the interfaces supported by the device.
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Default Settings for IMA

Default Settings for IMA

This section describes the default settings for the E1-IMA interface and IMA group.

Table 19-1  Default settings for an E1-IMA interface


Default Setting

Clock mode of an interface

Slave clock

Frame format


Scramble function


Loopback mode


Table 19-2  Default settings for an IMA Group


Default Setting

Number of cells contained in an IMA frame


Minimum number of available links


Clock mode

Common transmit clock


The normal parameter has different meanings for IMA groups with different member interfaces:
  • For an IMA group with G.SHDSL member interfaces, it indicates that the standard used by the IMA group is set to V1.1 (standard implementation).
  • For an IMA group with E1-IMA member interfaces, it indicates that the IMA group automatically uses the same standard as the peer IMA group.

Maximum differential delay of member links

25 ms

Updated: 2019-03-06

Document ID: EDOC1100069331

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