7-15
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 7 Create Channels and Circuits
DLP-G97 Provision a Proxy Tunnel
• Check the IP and OSI boxes—if the LDCC is between the ONS 15454 and another ONS node, and
third party NEs that use the OSI protocol stack are on the same network. The LDCC will use PPP.
Step 8 If you checked OSI, complete the following steps. If you checked IP only, continue with Step 9.
a. Click Next.
b. Provision the following fields:
–
Router—Choose the OSI router.
–
ESH—Sets the End System Hello (ESH) propagation frequency. End system network elements
(NEs) transmit ESHs to inform other ESs and ISs about the Network Service Access Points
(NSAPs) that it serves. The default is 10 seconds. The range is 10 to 1000 seconds.
–
ISH—Sets the Intermediate System Hello (ISH) PDU propagation frequency. Intermediate
system NEs send ISHs to other ESs and ISs to inform them about the IS NEs that it serves. The
default is 10 seconds. The range is 10 to 1000 seconds.
–
IIH—Sets 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.
–
Metric—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 metric cost for LAN subnets is 20. It normally
should not be changed.
Step 9 Click Finish. Until all network GCC terminations are created and the ports are in service, GCC-EOC
alarms appear.
Step 10 Return to your originating procedure (NTP).
DLP-G97 Provision a Proxy Tunnel
Note If the proxy server is disabled, you cannot set up a proxy tunnel.
Step 1 In node view, click the Provisioning > Network > Proxy tabs.
Step 2 Click Create.
Purpose This task sets up a proxy tunnel to communicate with a non-ONS far-end
node. Proxy tunnels are only necessary when the proxy server is enabled
and a foreign GCC termination exists, or if static routes exist so that the
GCC network is used to access remote networks or devices. You can
provision a maximum of 12 proxy server tunnels.
Tools/Equipment None
Prerequisite Procedures DLP-G46 Log into CTC, page 2-25
DLP-G76 Provision GCC Terminations, page 7-14
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Superuser
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