Technical information

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316 CHAPTER 2: CUDA 12000 BASE SYSTEM COMMANDS
pos flag
Use this command to set values for the following SONET frame overhead bytes:
■ c2 — This byte serves as a signal label and indicates the content held within the synchronous
payload envelope (SPE) of the SONET frame, as well as the status of that payload.
■ J0 — The section trace byte required for interoperability with some SDH devices in Japan.
Use the no pos-flag command to clear these overhead bytes.
Mode
interface:pos:csi(<c/s/i>)
Syntax
pos flag {c2 | j0} <value>
Arguments
Example
cli# interface 1/3/1
mode: interface:pos:csi(1/3/1)
cli# pos flag c2 250
cli#
Related Commands
■ show interface pos on page 437
c2 <value> Path signal identifier used to identify the payload content type.
Valid range: 0 – 255. Default:0xcf.
j0 <value> Section trace byte. For interoperability with SDH equipment.
Valid range: 0 – 255. Default:0xcc.