Cisco ONS 15454 DWDM Installation And Operation Manual page 564

NTP-G119 Power Down the Node
Step 3 Verify that the node is not connected to a network.
If the node is part of a Software R4.7 or later Multi-Service Transport Platform (MSTP)
a.
configuration, consult your network administrator to remove the node from the network. Continue
with
If the node is not connected to a working network and the current configurations are no longer
b.
required, proceed to
Note
Note
Step 4 In node view, click the Circuits tab and verify that no circuits appear, then proceed to
appear, delete all the circuits that originate or terminate in the node. Complete the
Optical Channel Network Connections" task on page 6-11
task on page 6-18
Note When deleting circuits from a node, make sure that the node is not connected to any network.
In node view, click the Provisioning > Protection tabs and delete all protection groups:
Step 5
a. Click the protection group that needs to be deleted and click Delete.
b. Click Yes.
Repeat until no protection groups appear.
In node view, click the Provisioning > Comm Channels tabs and delete all communications channel
Step 6
terminations:
a. Click the section data communications channel (SDCC), line data communications channel
(LDCC), generic communications channel (GCC), or OSC termination that needs to be deleted and
click Delete.
Click Yes.
b.
Repeat until no SDCC, LDCC, GCC, or OSC terminations are present.
Note
Step 7 Before deleting any installed MSTP cards, the optical patch cords have to be deleted. In the node view,
click Provisioning > WDM-ANS > Connections tabs.
a. Select all the connections and click Delete.
b. Click Yes.
Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7
12-2
Step 4.
Step 4.
The MSTP and the fiber spans connected around it must be disconnected from the network
for work to continue. This is to prevent the accidental disconnection of wavelengths that pass
through the shelf. A good indication that the shelf has been disconnected from the network
is optical service channel (OSC) alarms, or no OSC channels provisioned.
Current configurations will be saved if Steps
as needed.
Before deleting the OSC termination, make sure the Ring ID is deleted. Click the Provisioning
> Comm Channels > OSC tabs. Select the Ring ID and click Delete.
Chapter 12
4 to 16 are skipped.
or the "DLP-G112 Delete Overhead Circuits"
Power Down the Node
Step 5. If circuits
"DLP-G106 Delete
September 2004