Nortel Passport 8672ATME, Using Manual

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80 Chapter 5 Managing the Passport 8672ATME Module with the CLI
209195-B
config atm command
Table 17 describes the parameters and variables for the
config atm < ports>
command.
Table 17 config atm command parameters and variables
Parameters and variables Description
action <action choice> Flushes a MAC, ARP, or IP table or triggers a RIP update. Choices are:
• none
• flushMacFdb
• flushArp
• flushIp
• flushAll
• triggerRipUpdate
number-vpi-bits <number-vpi-bits> • Sets the number of bits used to represent VPI. Enter integer from 0
to 8.
• 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.
scrambling <enable | disable> Enables or disables scrambling.
framing-mode <sonet | sdh> Sets the framing to:
• sonet (Synchronous Optical Network), the standard format used in
North America.
• sdh ( Synchronous Digital Hierarchy), the standard format used
worldwide except in North America.
clock-source <loop-timed |
free-running> Sets the transmit clock source to:
• loop-timed, which means clocking is derived from line.
• free-running, which means clocking is derived from on-board clock.
Note that if you have two connected
Passport 8672ATME Module
s,
you must set both to free-running or one to loop-timed and one to
free-running; do not set both to loop-timed.
loop-back-mode <off | internal |
remote> Sets the loopback mode to:
• off
• internal
• external