Juniper JUNOSE 10.0.X PHYSICAL LAYER, Configuration Manual

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Use to specify that an interface is used in the carrier environment.
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Example
host1(config-controll)# mdl carrier
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Use the no version to restore the default situation, in which the interface does
not operate in the carrier environment.
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See mdl carrier.
mdl string
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Use to specify an MDL message.
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Example
host1(config-controll)# mdl string port 0800
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Use the no version to restore the default value to the specified MDL message or
to all MDL messages.
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See mdl string.
mdl transmit
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Use to enable transmission of MDL messages.
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Specify the keyword path-id to transmit path identifications every second.
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Specify the keyword idle-signal to send idle signals every second.
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Specify the keyword test-signal to transmit test signals every second.
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Example
host1(config-controll)# mdl transmit test-signal
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Use the no version to disable transmission of the specified MDL message or all
MDL messages.
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See mdl transmit.
Other Optional Tasks
The following configuration tasks are optional when you configure a T3 controller:
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Specify a cable length.
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Change the clock source.
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Change the framing format.
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Enable or disable SNMP link status processing.
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Assign a text description or an alias to the interface.
cablelength
12 ■
Configuration Tasks
JUNOSe 10.0.x Physical Layer Configuration Guide