Cisco Cisco ONS 15454 M2 Multiservice Transport Platform (MSTP)
This procedure will affect the service of unprotected circuits that pass through the OADM node.
Caution
Procedure
Step 1
Complete the "DLP-G46 Log into CTC" task in the "
" document at a node in the
OADM network.
Step 2
In node view (single-shelf mode) or multishelf view (multishelf mode), display the OADM node that you will convert to
a ROADM node.
a ROADM node.
Step 3
Click the Circuits tab.
Step 4
Make a list of the following OCHNCs and/or optical channel client connections (OCHCCs) that:
• Terminate (add/drop) at the node.
• Pass through the node on the express path for both the Side B-to-Side A and Side A-to-Side B directions.
Step 5
If OCHNCs and/or OCHCCs identified in are routed on the active path of a splitter or Y-cable protection group, complete
the following steps. If not, continue with
the following steps. If not, continue with
Step 6, on page 20
.
a) Display the node containing the TXP, MXP, ADM-10G, GE_XP, 10GE_XP, GE_XPE, 10GE_XPE, or ITU-T line
card with the Y-cable or splitter protection.
b) Force the traffic to the protect path in the opposite side of the ring using the “DLP-G179 Apply a Force Y-Cable or
Splitter Protection Switch” task in the
document.
Step 6
In node view, display the node that will be converted.
Step 7
Complete the “DLP-G347 Delete Optical Channel Client Connections” task and/or the “DLP-G106 Delete Optical Channel
Network Connections” task in the chapter “Create Optical Channel Circuits and Provisionable Patchcords” of the Cisco
ONS 15454 DWDM Network Configuration Guide to delete OCHCCs and/or OCHNCs identified in
Network Connections” task in the chapter “Create Optical Channel Circuits and Provisionable Patchcords” of the Cisco
ONS 15454 DWDM Network Configuration Guide to delete OCHCCs and/or OCHNCs identified in
Step 4, on page 20
that:
• Terminate (add/drop) at the node.
• Pass through the node on an unprotected express path for both the Side B-to-Side A and Side A-to-Side B directions.
Step 8
From the Tools menu, choose Open TL1 Connection.
Step 9
In the Select Node dialog box, choose the OADM node and click OK.
Step 10
In the TL1 dialog box, use the DLT-OCHNC command to delete the OCHNC cross-connects for the express path OCHNCs
listed in
listed in
Step 4, on page 20
, using the following format:
DLT-OCHNC:[<TID>]:<SRC>,<DST>:<CTAG>:::[CKTID=<CKTID>],[CMDMDE=<CMDMDE>];
where:
where:
• <SRC> is the source access identifier from the Channel section in a two-way wavelength.
• <DST> is the destination access identifier from the LINEWL section in a two-way wavelength.
• <CKTID> is the cross-connect ID. The default is Blank or None. CKTD is a string of ASCII characters. The maximum
length is 48. If CKTID is empty or null, the CKTID field will not be displayed.
• <CMDMDE> is the command execution mode. NORM mode is the default behavior for all commands but you can
specify FRCD to force the system to override a state in which the command would normally be denied.
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