Alcatel-Lucent 7750 SR OS Interface Configuration Manual page 209

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The following example illustrates creation of an IMA bundle with 3 group members residing on a
channelized OC-3 ASAP MDA in slot 5/2/1:
A:ALA-A>config# port bundle-ima-5/2.1
A:ALA-A>config>port# multilink-bundle
A:ALA-A>config>port>ml-bundle# member 5/2/1.1.1.1
A:ALA-A>config>port>ml-bundle# member 5/2/1.1.2.1
A:ALA-A>config>port>ml-bundle# member 5/2/1.1.3.1
7750 SR OS Interface Configuration Guide
The 7750 supports automatic IMA version changing when the far end IMA group version
matches the configured version. The group will remain operationally down until one of
the IMA groups changes version.
When adding member links to an IMA group, the clock-source of the e1 or ds1
link must be set to node-timed.
Interface Configuration
Page 209