19-18
Cisco ONS 15454 Procedure Guide, R5.0
September 2005
Chapter 19 DLPs A200 to A299
DLP-A229 View Circuits on a Span
Step 3 If you want alarm filtering disabled when you view conditions, click the Conditions tab and click the
Filter tool.
Step 4 If you want alarm filtering disabled when you view alarm history, click the History tab and click the
Filter tool.
Step 5 Return to your originating procedure (NTP).
DLP-A229 View Circuits on a Span
Step 1 In node view, click View > Go to Network View. If you are already in network view, continue with
Step 2.
Step 2 Right-click the green line containing the circuits you want to view and choose one of the following:
• Circuits—To view BLSR, path protection, 1+1, VCAT, dense wavelength division multiplexing
(DWDM) optical channel network connections (OCHNCs), or unprotected circuits on the span.
• PCA Circuits—To view circuits routed on a BLSR protected channel. (This option does not appear
if the span you right-clicked is not a BLSR span.)
In the Circuits on Span dialog box, you can view the following information about the circuits that
traverse the span. The information that appears depends on the circuit type.
For OC-N, VCAT, DS-1, and DS-3 circuits provisioned on the span, the following information appears:
• STS—Displays STSs used by the circuits.
• VT—Displays VTs used by the circuits (VT circuits).
• UPSR—(Path protection span only.) If checked, path protection circuits are on the span.
• Circuit—Displays the circuit name.
• Switch State—(path protection span only.) Displays the switch state of the circuit, that is, whether
any span switches are active. For path protection spans, switch types include: CLEAR (no spans are
switched), MANUAL (a manual switch is active), FORCE (a force switch is active), and LOCKOUT
OF PROTECTION (a span lockout is active).
Note You can perform other procedures from the Circuits on Span dialog box. If the span is in a path
protection, you can switch the span traffic. See “DLP-A197 Initiate a Path Protection Force
Switch” task on page 18-68 for instructions. If you want to edit a circuit on the span,
double-click the circuit. See the “DLP-A231 Edit a Circuit Name” task on page 19-20 or the
“DLP-A233 Edit Path Protection Circuit Path Selectors” task on page 19-22 for instructions.
Purpose This task allows you to view circuits on an ONS 15454 span.
Tools/Equipment None
Prerequisite Procedures Circuits must be created on the span. See Chapter 6, “Create Circuits and
VT Tunnels” for circuit creation procedures.
DLP-A60 Log into CTC, page 17-66
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Retrieve or higher
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