Cambium Networks PTP 820 Series, Руководство пользователя

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Chapter 24: Alarm Management and Troubleshooting (CLI) Performing Diagnostics (CLI)
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Page 24-17
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CCM (Continuity Check Message) – MEPs in the network exchange CCMs with their peers at defined intervals.
This enables each MEP to detect loss of connectivity or failure in the remote MEP.
Configuring MDs (CLI)
In the current release, you can define one MD, with an MD Format of None .
To add an MD, enter the following command in root view:
root> ethernet soam md create md-id <md-id> md-format none md-name <md-
name> md-level <md-level>
Note
Support for MDs with the MD format Character String is planned for future release. In this release,
the software enables you to configure such MDs, but they have no functionality.
The following command creates MD 5, named TR-988 with maintenance level 5.
root> ethernet soam md create md-id 5 md-format none md-name TR-988 md-
level 5
To delete an MD, enter the following command in root view. Before deleting an MD, you must delete any MA/MEG
associated with the MD.
root> ethernet soam md delete md-id <md-id>
To display a list of MDs and their attributes, enter the following command in root view:
root> ethernet soam md show
Table 324 Maintenance Domain CLI Parameters
Parameter Input Type Permitted Values Description
md-id Number 1-4294967295
md-name String Up to 43 alphanumeric
characters. An identifier for the MD. The MD Name should
be unique over the domain.
md-level Number 0-7 The maintenance level of the MD. The
maintenance level ensures that the CFM frames
for each domain do not interfere with each
other. Where domains are nested, the
encompassing domain must have a higher level
than the domain it encloses. The maintenance
level is carried in all CFM frames that relate to
that domain. The maintenance level must be the
same on both sides of the link.
Note: In the current release, the maintenance
level is not relevant to the SOAM functionality.