7-16
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 7 Create Channels and Circuits
DLP-G98 Provision a Firewall Tunnel
Step 3 In the Create Tunnel dialog box, complete the following:
• Source Address—Type the IP address of the source node (32 bit length) or source subnet (any other
length).
• Length—Choose the length of the source subnet mask.
• Destination Address—Type the IP address of the destination node (32 bit length) or destination
subnet (any other length).
• Length—Choose the length of the destination subnet mask.
Step 4 Click OK.
Step 5 Continue with your originating procedure (NTP).
DLP-G98 Provision a Firewall Tunnel
Note If the proxy server is configured as proxy-only or is disabled, you cannot set up a firewall tunnel.
Step 1 In node view, click the Provisioning > Network > Firewall tabs.
Step 2 Click Create.
Step 3 In the Create Tunnel dialog box, complete the following:
• Source Address—Type the IP address of the source node (32 bit length) or source subnet (any other
length).
• Length—Choose the length of the source subnet mask.
• Destination Address—Type the IP address of the destination node (32 bit length) or destination
subnet (any other length).
• Length—Choose the length of the destination subnet mask.
Step 4 Click OK.
Step 5 Continue with your originating procedure (NTP).
Purpose This task provisions destinations that will not be blocked by the firewall.
Firewall 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 firewall 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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