Page 408 of 894 NT6D80 MSDL card
553-3001-211 Standard 2.00 September 2004
Previously operating MSDL cards
Problems that occur during normal operation usually result from faulty cards.
Follow these steps to evaluate the situation:
1 Use the
STAT MSDL x command to check MSDL card status. See
“Displaying MSDL status” on page 406.
2 If the card has been manually disabled, try to enable it using
ENL MSDL x. See “Enabling the MSDL” on page 405. If this fails,
perform self-testing as described in step 4.
3 If the card has been disabled by the system, disable it manually with
DIS MSDL x. See “Disabling the MSDL” on page 406.
4 Invoke self-testing with the
SLFT MSDL x command. See “Self-testing
the MSDL” on page 406. If self-tests fail, replace the card. If self-tests
pass, try to enable the card again, as in step 2. If the card does not enable,
note the message output to the TTY and follow the recommended action.