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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 10 Manage the Node
DLP-G295 Edit the OSI Subnetwork Point of Attachment
Step 4 Return to your originating procedure (NTP).
DLP-G295 Edit the OSI Subnetwork Point of Attachment
Step 1 In the node view, click the Provisioning > OSI > Routers > Subnet tabs.
Step 2 Choose the subnet you want to edit, then click Edit.
Step 3 In the Edit subnet type Subnet slot/port dialog box, edit the following fields:
• ESH—The End System Hello (ESH) PDU propagation frequency. An end system NE transmits
ESHs to inform other ESs and ISs about the NSAPs it serves. The default is 10 seconds. The range
is 10 to 1000 seconds.
• ISH—The Intermediate System Hello (ISH) PDU propagation frequency. An intermediate system
NE sends ISHs to other ESs and ISs to inform them about the NEs it serves. The default is 10
seconds. The range is 10 to 1000 seconds.
• IIH—The Intermediate System to Intermediate System Hello (IIH) PDU propagation frequency. The
IS-IS Hello PDUs establish and maintain adjacencies between ISs. The default is 3 seconds. The
range is 1 to 600 seconds.
Note The IS-IS Cost and DIS Priority parameters are provisioned when you create or enable a subnet.
You cannot change the parameters after the subnet is created. To change the DIS Priority and
IS-IS Cost parameters, delete the subnet and create a new one.
Click OK.
Step 4 Return to your originating procedure (NTP).
Purpose This task allows you to view and edit the OSI subnetwork point of
attachment parameters. The parameters are initially provisioned when you
create a Section data communications channel (SDCC), Line data
communications channel (LDCC), generic communications channel
(GCC), or optical service channel (OSC), or when you enable the LAN
subnet.
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
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