Cisco ONS 15454 SDH Procedure Manual page 402

NTP- D265 View the ONS 15454 SDH Timing Report
Table 15-2 ONS 15454 SDH Timing Report (continued)
Item Description
Status Date and time of
Changed the last status
At change.
Switch Type of switch.
Type
Reference Indicates the
timing
reference.
Selected Indicates
whether the
reference is
selected.
Facility Indicates the
timing facility
provisioned for
the reference on
the
Provisioning >
Timing tab.
State Indicates the
timing reference
state.
Condition Indicates the
timing reference
condition.
Condition Indicates the
Changed date and time of
the last status
change in
MM/DD/YY
HH:MM:SS
format.
SSM Indicates
whether
synchronization
status messaging
(SSM) is
enabled for the
timing
reference.
Cisco ONS 15454 SDH Procedure Guide, R7.0
15-20
Options
—
AUTOMATIC
Manual
Force
Three timing references (Ref-1,
Ref-2, and Ref-3) are available
on the Provisioning > Timing
tab.
Selected references are indicated
with an X.
BITS-1
BITS-2
STM-N card with port number
Internal clock
IS
OOS
OKAY
OOB
—
Enabled
Disabled
Option Descriptions
—
The timing switch was system-generated.
The timing switch was a user-initiated Manual switch.
The timing switch was user-initiated Force switch.
These options indicate the timing references that the
system uses, and the order in which they are called. (For
example, if Ref-1 becomes available, Ref-2 is called.)
—
The timing facility is a building integrated timing supply
(BITS) clock attached to the node's BITS-1 pins.
The timing facility is a BITS clock attached to the node's
BITS-2 pins.
If the node is set to line timing, the STM-N card and port
provisioned as the timing reference.
The node is using its internal clock.
The timing reference is in service.
The timing reference is out of service.
The reference is valid to use as a timing reference.
Out of bounds; the reference is not valid and cannot be
used as a timing reference, for example, a BITS clock is
disconnected.
—
SSM is enabled.
SSM is not enabled.
Chapter 15 Maintain the Node
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