Dlp-H235 Change The Osi Routing Mode - Cisco ONS 15310-MA SDH Procedure Manual

Note
Step 5 Return to your originating procedure (NTP).

DLP-H235 Change the OSI Routing Mode

Purpose
Tools/Equipment
Prerequisite procedures
Required/As needed
Onsite/Remote
Security Level
Do not complete this procedure until you confirm the role of the node within the network. It will be either
Caution
an ES or unlocked Level 1. This decision must be carefully considered. For additional information about
OSI provisioning, refer to the "Management Network Connectivity" chapter of the
Cisco ONS 15310-MA SDH Reference Manual.
LSP buffers must be the same at all NEs within the network, or loss of visibility could occur. Do not
Caution
modify the LSP buffers unless you are sure that all NEs within the OSI have the same buffer size.
Caution LSP buffer sizes cannot be greater than the LAP-D MTU size within the OSI area.
In node view, click the Provisioning > OSI > Main Setup tabs.
Step 1
The following routing modes are available for the ONS 15310-MA SDH:
Step 2
Note
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•
Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
18-38
After you have activated a software load, you must close your current CTC session and restart a
new CTC session for the changes to take effect.
This task changes the OSI routing mode.
None
DLP-H29 Log into CTC, page 16-43
As needed
Onsite or remote
Provisioning or higher
Changing a routing mode should be carefully considered. Additional information about
protocols are provided in the "Management Network Connectivity" chapter of the
Cisco ONS 15310-MA SDH Reference Manual.
End System—The ONS 15310 performs OSI end system (ES) functions and relies upon an
intermediate system (unlocked) for communication with nodes that reside within its OSI area.
Note The End System routing mode is not available if more than one virtual router is enabled.
Intermediate System Level 1—The ONS 15310 performs OSI unlocked functions. It communicates
with unlocked and ES nodes that reside within its OSI area. It depends upon an unlocked L1/L2 node
to communicate with unlocked and ES nodes that reside outside its OSI area.
Chapter 18 DLPs H200 to H299
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