Ntp- D231 Initiate Or Clear An External Switching Command - Cisco ONS 15454 SDH Procedure Manual

NTP- D231 Initiate or Clear an External Switching Command

NTP-D231 Initiate or Clear an External Switching Command
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Complete the
Step 1
external switching command. If you are already logged in, continue with
Step 2 As needed, complete the
As needed, complete the
Step 3
To prevent traffic on a working or protect card from switching to the other card in the pair, complete the
Step 4
"DLP-D201 Apply a Lock-On" task on page
To switch traffic from a working or protect card to the other card in the pair to prevent revertive
Step 5
switching, complete the
Note
To remove a lock-on or lockout and return a protection group to its usual switching method, complete
Step 6
the
Complete the
Step 7
Complete the
Step 8
Complete the
Step 9
Step 10 Complete the
Step 11 To lock out traffic on an MS-SPRing span, complete the
Lockout" task on page
Step 12 Complete the
Stop. You have completed this procedure.
Cisco ONS 15454 SDH Procedure Guide, R7.0
15-14
"DLP-D60 Log into CTC" task on page 17-49
"DLP-D43 Initiate an Optical Protection Switch" task on page
"DLP-D44 Initiate an Electrical Protection Switch" task on page
"DLP-D202 Apply a Lockout" task on page
A combination of lock-on and lockout is allowed in 1:1 and 1:N protection; for example, a
lock-on applied to the working card and a lockout on the protect card is permissible.
"DLP-D203 Clear a Lock-On or Lockout" task on page
"DLP-D303 Initiate an MS-SPRing Force Ring Switch" task on page 20-3
"DLP-D194 Clear an MS-SPRing Force Ring Switch" task on page 18-82
"DLP-D197 Initiate an SNCP Force Switch" task on page 18-84
"DLP-D198 Clear an SNCP Force Switch" task on page 18-85
19-84.
"DLP-D300 Clear an MS-SPRing Span Lockout" task on page 20-1
This procedure applies an external switching command (Force, Manual,
Lock On, and Lock Out) to optical cards, electrical cards, subnetwork
connection protection (SNCP) rings, and multiplex section-shared
protection rings (MS-SPRings).
None
NTP-D170 Create Protection Groups, page 4-10
As needed
Onsite
Maintenance or higher
19-1.
Chapter 15
at the node where you want to initiate an
Step 4.
19-2.
19-3.
as needed.
as needed.
"DLP-D299 Initiate an MS-SPRing Span
as needed.
Maintain the Node
17-34.
17-35.
as needed.
as needed.
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