
Chapter 5 Managing the Passport 8672ATME Module with the CLI 87
Using the Passport 8672ATME Module
Table 22 describes the information fields for the show ports info atm
all command.
Table 22 Information fields for the show ports info atm all command
Field Description
PORT NUM Port number.
MDA DESCRIPTION This field describes the MDA:
• Quad OC-3c SM — quad port OC-3c single-mode fiber
• Quad OC-3c MM — quad port OC-3c multimode fiber
• OC-12c SM — single port OC-12c single-mode fiber
• OC-12c MM — single port OC-12c multimode fiber
SCRAMBLE ENABLE Parameter that enables/disables the scrambling option.
FRAMING MODE Indicates the framing for the port, either:
• sonet (Synchronous Optical Network), the standard
format used in North America.
• sdh (Synchronous Digital Hierarchy), the standard
format used worldwide except in North America.
MAX-BITS VPI For OC-3c, 11 bits split between NumVpiBits and
NumVciBits. NumVpiBits cannot exceed 6 bits for OC-3c.
For OC-12c, 13 bits split between NumVpiBits (default is 4)
and NumVciBits (default is 9). NumVpiBits cannot exceed 8
bits for OC-12c.
MAX-BITS VCI This field is read only. It takes remaining bits from
NumVpiBits. For example, if NumVpiBits is 3 for OC-3c,
then NumVciBits is 8.
CLOCK SOURCE Indicates whether the Clock Source is either:
•line
• internal
LOOPBACK MODE Indicates the loopback mode::
•off
• internal
• external
ADMIN STATE Indicates the Admin State of the port, either:
•up
•down
STATUS Indicates the status of the port, either:
•up
•down
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