Cisco ONS 15454 SDH - Figure

7-6
Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
Chapter 7 Manage Circuits
NTP- D329 Create a J0 Section Trace
Note In Figure 7-1, the monitor circuit destination is Port 2 on the STM-1 card.
Step 10 Click Next.
Step 11 In the Circuit Routing Preferences area, review the monitor circuit information. If you want the monitor
circuit routed on a MS-SPRing protection channel, click Protection Channel Access.
Step 12 Click Finish.
Step 13 From the File menu in the Edit Circuit window, click Close. The new monitor circuit appears on the
Circuits tab.
Figure 7-1 shows an example of a monitor circuit. At Node 1, a VC4 is dropped from Port 1 of an STM-1
card. To monitor the VC4 traffic, test equipment is plugged into Port 2 of the STM-1 card and a monitor
circuit to Port 2 is provisioned in Cisco Transport Controller (CTC). Circuit monitors are one-way. The
monitor circuit in Figure 7-1 is used to monitor VC4 traffic received by Port 1 of the STM-1 card.
Figure 7-1 VC4 Monitor Circuit Received at an STM-1 Port
Stop. You have completed this procedure.
NTP-D329 Create a J0 Section Trace
Step 1 Complete the “DLP-D60 Log into CTC” task on page 17-49 at a node on the network where you will
create the section trace. If you are already logged in, continue with Step 2.
Step 2 In node view, double-click the MRC-12 or STM64-XFP card.
Step 3 Click the Provisioning > Line > Section Trace tabs.
STM-1
STM-N
XC
ONS 15454 SDH
Node 1
STM-N STM-N
XC
ONS 15454 SDH
Node 2
VC4 Drop
VC4 Monitor
Test Set
Port 1
Port 2
Class 5
Switch
71678
Purpose This procedure creates a repeated, fixed-length string of characters used to
monitor interruptions or changes to traffic between nodes.
Tools/Equipment At least one card of the following cards must be installed: MRC-12 or
STM64-XFP.
Prerequisite Procedures None
Required/As Needed As needed (optional if path trace is set)
Onsite/Remote Onsite or remote
Security Level Provisioning or higher