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Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
78-19416-01
Chapter 18 DLPs H200 to H299
Step 1
From the View menu, choose
Go to the Network View
.
Step 2
Right-click a network span and choose
Circuits
.
The Circuits on Span dialog box shows the SNCP circuits, including circuit names, locations, and a color
code showing which circuits are active on the span.
Step 3
Initiate the span switch:
a.
Click the
Perform SNCP span switching
field and choose
FORCE SWITCH AWAY
from the
drop-down list.
b.
Click
Apply
.
c.
In the Confirm SNCP Switch dialog box, click
Yes
.
d.
In the Protection Switch Result dialog box, click
OK
.
In the Circuits on Span dialog box, the Switch State for all circuits is Force. Unprotected circuits
will not switch.
Step 4
Clear the switch:
a.
Click the
Perform SNCP span switching
field and choose
CLEAR
from the drop-down list.
b.
Click
Apply
.
c.
In the Confirm SNCP Switch dialog box, click
Yes
.
d.
In the Protection Switch Result dialog box, click
OK
.
In the Circuits on Span window, the Switch State for all SNCP circuits is CLEAR.
Note
The ONS 15310-MA SDH and the 15310E-CTX-K9 card do not support SNCP switching for VC3
circuits containing BIP errors. The SF/SD alarm is not raised for VC3 circuits.
Step 5
Return to your originating procedure (NTP).
DLP-H281 Initiate a Path Protected Force Switch
Caution
The Force Switch Away command overrides normal protective switching mechanisms. Applying this
command incorrectly can cause traffic outages.
Step 1
From the View menu in node view, choose
Go to Network View
.
Purpose
This task switches all circuits on an SNCP span.
Tools/Equipment
None
Prerequisite Procedures
DLP-H29 Log into CTC, page 16-43
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Provisioning or higher
Содержание ONS 15310-MA SDH
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