Figure 5-5; Figure 5-30 A Linear (Point-To-Point) Adm Configuration - Cisco ONS 15327 User Documentation

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Chapter 5
SONET Topologies

Figure 5-30 A linear (point-to-point) ADM configuration

Node 1
Procedure: Create a Linear ADM
Complete the following steps for each node that will be included in the linear ADM.
Step 1
Complete the general setup information for the node. For procedures, see the
Information" section on page
Step 2
Set up the network information for the node. For procedures, see the
section on page
Step 3
Set up 1+1 protection for the OC-N cards in the ADM. In
ports and Slots 1 and 4 are the protect ports. In this example, you would set up one protection group for
Node 1 (Slots 1 and 3), two for Node 2 (Slots 1 and 3, and 2 and 4) and one for Node 3 (Slots 2 and 4).
To create protection groups, see the
For OC-N ports connecting ONS 15327s, set the SONET DCC terminations:
Step 4
a.
b.
c.
Note
Use the
Step 5
line timing, set the working OC-N card as the timing source.
Step 6
Place the OC-N ports in service:
a.
b.
c.
Repeat Step 6 for each OC-N card connected to the linear ADM.
Procedure: Convert a Linear ADM to UPSR
The following procedures describe how to convert a three-node linear ADM to a UPSR. You will need a
SONET test set to monitor traffic while you perform these procedures.
June 2002
Slot 3 to Slot 3
Slot 1 to Slot 1
3-2.
3-3.
Log into a linear ADM node and select the Provisioning > Sonet DCC tabs.
In the SDCC Terminations section, click Create.
On the Create SDCC Terminations dialog box, select the working port. Click OK.
Terminating nodes (Nodes 1 and 3 in
nodes (Node 2 in
Figure
"Set Up ONS 15327 Timing" procedure on page 3-13
Open an OC-N card that is connected to the linear ADM.
On the Provisioning > Line tabs under Status, select In Service.
Click Apply.
Slot 2 to Slot 2
Slot 4 to Slot 4
Node 2
Figure
"Creating Protection Groups" section on page
Figure
5-30) will have one SDCC, and intermediate
5-30) will have two SDCCs.
Cisco ONS 15327 User Documentation, R3.3
Linear ADM Configurations
Node 3
Protect Path
Working Path
"Setting Up Basic Node
"Setting Up Network Information"
5-30, Slots 2 and 3 are the working
3-7.
to set up the node timing. If a node is using
5-35

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