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Cisco ONS 15600 SDH Reference Manual, Release 9.0
78-18400-01
Chapter 7 Circuits and Tunnels
7.13.2 Roll Status
•
Cancel—Cancels the roll process. When the roll mode is Manual, cancel roll is only allowed before
you click the Complete button. When the roll mode is Auto, cancel roll is only allowed before a good
signal is detected by the node or before you click the Force Valid Signal button.
7.13.2 Roll Status
lists the roll statuses. You can only reroute circuits that have a DISCOVERED status. (See
for a list of circuit statuses.) You cannot reroute circuits that are in the
ROLL_PENDING status.
7.13.3 Single and Dual Rolls
Circuits have an additional layer of roll types: single and dual. A single roll on a circuit is a roll on one
of its cross-connects. Use a single roll to:
•
Change either the source or destination of a selected circuit (
, respectively).
•
Roll a segment of the circuit onto another chosen circuit (
). This roll also
results in a new destination or a new source.
In
, you can select any available VC4 on Node 1 for a new source.
Table 7-9
Roll Statuses
State
Description
ROLL_PENDING
The roll is awaiting completion or cancellation.
ROLL_COMPLETED
The roll is complete. Click the Finish button.
ROLL_CANCELLED
The roll has been canceled.
TL1_ROLL
A TL1 roll was initiated.
Note
If a roll is created using TL1, a CTC user cannot complete or
cancel the roll. Also, if a roll is created using CTC, a TL1 user
cannot complete or cancel the roll. You must use the same
interface to complete or change a roll.
INCOMPLETE
This state appears when the underlying circuit becomes incomplete. To
correct this state, you must fix the underlying circuit problem before the
roll state will change.
For example, a circuit traveling on Nodes A, B, and C can become
INCOMPLETE if Node B is rebooted. The cross connect information is
lost on Node B during a reboot. The Roll State on Nodes A and C will
change to INCOMPLETE.
