Alcatel OmniPCX Enterprise R7.1 Instalační manuál stáhnout pdf (Strana 176)

- Testing the remote address by pinging the ISP's router. This checks that the router is

working properly.

- DNS configuration check: this test is used to verify that the DNS configuration entered in

the system is correct and, if not, it is used to dynamically locate the DNS servers present

on the IAP's premises.

- Resolution of the IP address for the URL "www.ietf.org": checks that DNS resolution is

working correctly.

- DNS ping: this test is carried out if DNS resolution isn't working. It ascertains whether the

problem is due to an incorrect IP address or to the DNS service itself.

- Ping on www.ietf.org: tests the accessibility of a site present on the Internet.

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Alcatel OmniPCX Enterprise R7.1 Instalační manuál Strana 176