Cisco Cisco Network Assistant Version 5.8 白書
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Secure Network Foundation Implementation Guide for Single Site Deployments
Connectivity Tests
Connectivity Tests
This section provides tests that can be used to ensure that WAN and LAN connectivity is working
correctly.
correctly.
Testing the WAN
Perform the following steps to ensure that the WAN interface of the router has connectivity to the service
provider.
provider.
Step 1
From the Main menu, click Tools and choose Ping.
Step 2
Enter the source IP Address in the Source box. The IP address of the WAN interface should be used for
the first test however one or more of the LAN interface IP addresses could also be used for this test.
the first test however one or more of the LAN interface IP addresses could also be used for this test.
Step 3
Enter the destination IP address in the Destination box. This is the IP address of the default gateway
provided by the service provider.
provided by the service provider.
Step 4
Click the Ping button.
Step 5
After the ping test is complete, the output is displayed in the box on the right-hand side of the Ping
window.
window.
Step 6
After a successful ping test, click Close. If the test is not successful, verify that all of the addresses used
in the test and in the configuration are correct and perform the test again.
in the test and in the configuration are correct and perform the test again.
Testing the LAN
The following test ensures that the LAN interfaces on the router have connectivity to the LAN
aggregation switch, LAN access switch, data end points, and voice end points.
aggregation switch, LAN access switch, data end points, and voice end points.
Step 1
From the Main menu, click Tools and choose Ping.
Step 2
Enter the source IP Address in the Source box. One set of tests should be run using the Cisco-Data
VLAN interface and another set run using the Cisco-Voice VLAN to ensure connectivity everywhere.
VLAN interface and another set run using the Cisco-Voice VLAN to ensure connectivity everywhere.
Step 3
Enter the destination IP address in the Destination box. Multiple tests should be run to ensure
connectivity to the LAN aggregation switch, LAN access switches, data end points and voice end points.
connectivity to the LAN aggregation switch, LAN access switches, data end points and voice end points.
Step 4
Click the Ping button.
Step 5
After the ping test is complete, the output is displayed in the box on the right-hand side of the Ping
window.
window.
Step 6
After a successful ping test, click Close. If the test is not successful, verify that all of the addresses used
in the test and in the configuration are correct and perform the test again.
in the test and in the configuration are correct and perform the test again.