Nortel Networks Passport Module 8672A - Manual (Page 117)

Chapter 6 Configuring the Passport 8672ATM Module 117
Using the Passport 8672ATM Module
Figure 50 ATM tab
Table 9 on page 60 describes the ATM tab fields.
4 To set the clock setting, in the ClockSource section, click loopTimed or
freeRunning.
5 Click Apply.
Changing the clock setting using the CLI
To change the clock setting using the CLI, enter:
config atm < ports> clock-source <loop-timed|free-running>
See “config atm command” on page 78 .