Config Sonet Loop - Extreme Networks ExtremeWare Command Reference Manual

config sonet loop

config sonet loop [internal | line | off] ports <portlist>
Description
Configures loopback options for the specified SONET port(s).
Syntax Description
internal
line
off
portlist
Default
The default setting is
Usage Guidelines
SONET loopback is only available on OC-12 ports. Configuring loopback on a SONET port may be
useful for diagnostics or network troubleshooting. When internal loopback is configured, the
transmitted signal is looped back onto the receive interface. When line loopback is configured, the
received signal is looped back onto the transmit interface.
Example
The following command configures loopback on SONET port 1 of the PoS module installed in slot 8 of
the BlackDiamond switch:
config sonet loop internal ports 8:1
History
This command was first available in ExtremeWare 7.0.0.
Platform Availability
This command is available on the BlackDiamond switch only.
ExtremeWare Software 7.0.0 Command Reference Guide
Sets the signal to be looped back onto the receive interface.
Sets the signal to be looped back onto the transmit interface.
Disables the loopback setting. Default is off.
Specifies the port number(s).
.
off
config sonet loop
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