R3303-HP HSR6800 Routers Interface Command Reference

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Default
Loopback is disabled.
Views
E-CPOS interface view
Default command level
2: System level
Parameters
local: Enables internal loopback on the E-CPOS interface.
remote: Enables external loopback on the E-CPOS interface.
Usage guidelines
Loopback is intended for troubleshooting purposes. Do not enable loopback.
Internal loopback, or called "local loopback", is used for testing the status of the local physical interface.
External loopback is used for testing the status of the cable connected to the local interface.
Examples
# Enable external loopback on interface E-CPOS 2/0/0.
<Sysname> system-view
[Sysname] controller e-cpos 2/0/0
[Sysname-E-Cpos2/0/0] loopback remote
oc-12
Use oc-12 to create a 622 Mbps channel with the specified number in the view of a 2.5 Gbps E-CPOS
interface and enter the view of the 622 Mbps channel. If the specified 622 Mbps channel already exists,
you enter the view of the 622 Mbps channel directly.
Use undo oc-12 to remove the specified 622 Mbps channel and its subchannels.
Syntax
oc-12 oc-12-number
undo oc-12 oc-12-number
Views
2.5 Gbps E-CPOS interface view, OC-48 view
Default command level
2: System level
Parameters
oc-12-number: Number of a 622 Mbps channel, in the range of 1 to 4.
Examples
# Create the 622 Mbps channel OC-12 2 on 2.5 Gbps E-CPOS interface E-CPOS 2/0/0.
<Sysname> system-view
[Sysname] controller e-cpos2/0/0
[Sysname-E-Cpos2/0/0] oc-12 2
[Sysname-E-Cpos2/0/0-oc-12-2]