6-33
Cisco ONS 15454 Procedure Guide, R5.0
August 2005
Chapter 6 Create Circuits and VT Tunnels
NTP-A187 Create a VT Aggregation Point
Stop. You have completed this procedure.
NTP-A187 Create a VT Aggregation Point
Note
VT aggregation points can be created for circuits on BLSR, 1+1, or unprotected nodes. They cannot be
created for circuits on path protection nodes.
Note
The maximum number of VAPs that you can create depends on the node protection topology and number
of VT1.5 circuits that terminate on the node. Assuming no other VT1.5 circuits terminate at the node,
the maximum number of VAPs that you can terminate at one node is 8 for 1+1 protection and 12 for
BLSR protection.
Step 1
Complete the
“DLP-A60 Log into CTC” task on page 17-66
at the node where you will create the VT
aggregation point. If you are already logged in, continue with
Step 2
If you want to assign a name to the tunnel source and destination ports before you create the circuit,
complete the
“DLP-A314 Assign a Name to a Port” task on page 20-8
. If not, continue with
Step 3
From the View menu, choose
Go to Network View
.
Step 4
Click the
Circuits
tab, then click
Create
.
Step 5
In the Circuit Creation dialog box, choose
VT Aggregation Point
from the Circuit Type list.
Step 6
Click
Next
.
Step 7
Define the circuit attributes (
•
Name—Assign a name to the VT aggregation point. The name can be alphanumeric and up to
48 characters (including spaces). Circuit names should be 44 characters or less if you want the
ability to create monitor circuits. If you leave the field blank, CTC assigns a default name to the VAP.
•
Size—Unavailable for VAPs.
•
Bidirectional—Unavailable for VAPs.
•
State—Choose the administrative state to apply to all of the cross-connects in a circuit:
Purpose
This procedure creates a VT aggregation point (VAP). VAPs allow multiple
DS-1 (VT1.5) circuits to be aggregated on a single STS on an OC-N, EC1,
DS3, DS3E, DS3i-N-12, DS3XM-6, or DS3XM-12 card. VAPs allow
multiple VT1.5 circuits to pass through cross-connect cards without
utilizing resources on the cross-connect card VT matrix. You also have the
option to route the circuit through a portless transmultiplexing interface.
Tools/Equipment
For portless transmultiplexing configurations, a DS3XM-12 card must be
installed on a node in the network.
Prerequisite Procedures
NTP-A127 Verify Network Turn Up, page 6-4
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Provisioning or higher
Содержание ONS 15454 Series
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Страница 44: ...Tasks xliv Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Страница 53: ...liii Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Страница 55: ...lv Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Страница 126: ...4 14 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Chapter 4 Turn Up Node NTP A256 Set Up SNMP ...
Страница 168: ...5 42 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Chapter 5 Turn Up Network NTP A172 Create a Logical Network Map ...
Страница 304: ...10 8 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Chapter 10 Change Node Settings NTP A87 Change SNMP Settings ...
Страница 410: ...16 4 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Chapter 16 Power Down the Node NTP A114 Power Down the Node ...
Страница 510: ...17 100 Cisco ONS 15454 Procedure Guide R5 0 March 2005 Chapter 17 DLPs A1 to A99 DLP A99 Determine Available VLANs ...
Страница 746: ...20 102 Cisco ONS 15454 Procedure Guide R5 0 March 2005 Chapter 20 DLPs A300 to A399 DLP A399 Install a UBIC H EIA ...
Страница 828: ...A 14 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Appendix A CTC Information and Shortcuts Equipment Inventory ...
Страница 850: ...Index IN 22 Cisco ONS 15454 Procedure Guide R5 0 December 2004 description 4 11 remove 18 23 ...