Nortel Meridian Meridian 1 Maintenance Manual page 223

2 For X11 Release 17 /X11 International Phase 7 or earlier software
onlyÑcheck link status from the Meridian 1. Refer to X11
Input/Output Guide (NTP 553-3001-400) for more information, if
necessary.
Example: Link is attached to ESDI port 8
Substitute the port number in your configuration for the digit 8 in this
example.
¥ Type LD48 for link maintenance commands and press [Return].
> LD 48
¥ Check the status of the link.
.STAT ESDI
If the response is ÒESDI #08 : CONNECTED (SYNC CMS)Ó, the
AML is properly connected.
If the response is ÒESDI #08 : ENABLED (SYNC CMS)Ó, the
AML is properly enabled, but it is not connected.
If the response is ÒESDI #08 : DISABLED (SYNC CMS)Ó, enable
the ESDI port. The ACMS command will put the ESDI port in
auto recovery mode. That is, if the AML goes down, the
Meridian 1 will automatically try to enable it. Enter the following:
.ACMS 8
If the response is ÒESDI #08 : AUTO SETUP (SYNC CMS)Ó, the
AML is already in auto recovery mode. No action is necessary.
¥ If the message ÒCSA003 8 tÓ is reported on the Meridian 1
console, the AML connection is established at system time t.
¥ If the message ÒCSA001 8 t 8Ó is reported on the Meridian 1
console, the AML LAPB connection is not established at system
time t. Check the hardware and software configurations of the
ESDI port.
Meridian Link Release 5C/CCR Release 3C Diagnostic and Maintenance Guide
Chapter 4: Diagnosing faults 211