Cisco ONS 15454 SDH Procedure Manual page 573

Chapter 18 DLPs D100 to D199
The OSI subnetwork point of attachment cannot be enabled for the LAN interface if the OSI routing
Note
mode is set to ES (end system).
If Secure Mode is on, the OSI Subnet is enabled on the backplane LAN port, not the front TCC2P port.
Note
In node view, click the Provisioning > OSI > Routers > Subnet tabs.
Step 1
Click Enable LAN Subnet.
Step 2
In the Enable LAN Subnet dialog box, complete the following fields:
Step 3
ESH—Sets the End System Hello (ESH) propagation frequency. End system NEs transmit 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—Sets the Intermediate System Hello PDU propagation frequency. Intermediate system NEs
•
send ISHs to other ESs and ISs to inform them about the IS NETs it serves. The default is
10 seconds. The range is 10 to 1000 seconds.
• IIH—Sets the Intermediate System to Intermediate System Hello 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.
IS-IS Cost—Sets the cost for sending packets on the LAN subnet. The IS-IS protocol uses the cost
•
to calculate the shortest routing path. The default IS-IS cost for LAN subnets is 20. It normally
should not be changed.
DIS Priority—Sets the designated intermediate system (DIS) priority. In IS-IS networks, one router
•
is elected to serve as the DIS (LAN subnets only). Cisco router DIS priority is 64. For the
ONS 15454 LAN subnet, the default DIS priority is 63. It normally should not be changed.
Step 4 Click OK.
Return to your originating procedure (NTP).
Step 5
78-17194-01
DLP- D173 Enable the OSI Subnet on the LAN Interface
Cisco ONS 15454 SDH Procedure Guide, R7.0
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