Cisco ONS 15454 DWDM - DLP- G293 Change the OSI Routing Mode

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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 10 Manage the Node
DLP-G293 Change the OSI Routing Mode
Step 1 In node view, click the Provisioning > OSI > TARP > MAT tabs.
Step 2 Click the MAT entry that you want to delete.
Step 3 Click Remove.
Step 4 In the Delete TDC Entry dialog box, click OK.
Step 5 Return to your originating procedure (NTP).
DLP-G293 Change the OSI Routing Mode
Caution Do not complete this procedure until you confirm the role of the node within the network. It will be either
an ES, IS Level 1, or IS Level 1/Level 2. This decision must be carefully considered. For additional
information about OSI provisioning, refer to Chapter 22, “Management Connectivity Reference.”
Caution Link state PDU (LSP) buffers must be the same at all NEs within the network, or loss of visibility could
occur. Do not 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.
Step 1 Verify the following:
• All L1/L2 virtual routers on the NE must reside in the same area. This means that all neighboring
virtual routers must have at least one common area address.
• For OSI L1/L2 to ES routing mode changes, only one L1/L2 virtual router and no more than one
subnet can be configured.
• For OSI L1 to ES routing mode changes, only one L1 virtual router and no more than one subnet
can be configured.
Step 2 In node view, click the Provisioning > OSI tabs.
Step 3 Choose one of the following routing modes:
• End System—The ONS 15454 performs OSI IS functions. It communicates with IS and ES nodes
that reside within its OSI area. It depends upon an IS L1/L2 node to communicate with IS and ES
nodes that reside outside its OSI area.
Purpose This task changes the OSI routing mode.
Tools/Equipment None
Prerequisite Procedures DLP-G46 Log into CTC, page 2-25
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher