Cisco Cisco ONS 15600 SDH Multiservice Provisioning Platform (MSPP) Guia Da Instalação

If CTC is not already running, start CTC.

In CTC node view, click the Maintenance tab, and click the MS-SPRing button.

For each of the MS-SPRing trunk (span) cards (STM-16 or STM-64), perform the following steps: 

Next to the trunk card row, click the West Switch column to show the drop-down list.

Choose Clear from the list.

Click the Apply button to activate the command. 

When removing a lockout, be sure to apply your changes each time you choose the Clear option. 
If you try to select Clear for more than one lockout at a time, you risk traffic loss on the first ring 
switch.

In the same row, click the East Switch column to show the drop-down list.

Choose Clear from the list.

Click Apply to activate the command. 

Repeat this task as many times as necessary to remove all MS-SPRing span lockouts on the upgrade 
nodes.

Return to your originating procedure (NTP).

Release the span lockouts on all MS-SPRing nodes. Complete this task 
after the new software load is activated on all nodes.

PC or UNIX workstation

Required for all MS-SPRing nodes that were locked for software upgrade

Onsite or remote (but in the presence of the workstation)

Superuser