Q&A

What port is DNA?

What port is DNA?

By default, DNA uses ports 49170-49172 and port 49180.

How do I access Cisco DNA?

Access Cisco DNA Center by entering its network IP address in your browser….Procedure

  1. Enter an address in your web browser’s address bar in the following format.
  2. Enter the Cisco DNA Center username and password assigned to you by the system administrator.
  3. To log out, click the Menu icon ( ) and choose Sign Out.

What is Cisco DNA spaces?

Cisco DNA Spaces is the next generation of location based services at Cisco. All previous Cisco Connected Mobile Experience (CMX) products are integrated under the Cisco DNA Spaces platform with additional features and capabilities.

How does Cisco CMX work?

Cisco CMX is a software solution that uses location and other intelligence from Cisco wireless infrastructure to generate analytics and deliver relevant services to customers on their mobile devices. CMX capabilities are delivered via three components: Location, CMX Connect, and CMX Analytics.

Why are some ports duplicated in Cisco DNA center?

Some destination ports in Cisco DNA Center are duplicated. The subsections call out the usage and related network service. You can limit the source or destination IP addresses or ranges in the firewall rules or choose not to open the port entirely if the service is not used in your Cisco DNA Center deployment.

Are there official port numbers for TCP and UDP?

Official: Port is registered with IANA for the application. Unofficial: Port is not registered with IANA for the application. Multiple use: Multiple applications are known to use this port. Legend of TCP and UDP protocol table cells for port numbers.

When does DNS switch to TCP or UDP port 53?

DNS has always been designed to use both UDP and TCP port 53 from the start 1 , with UDP being the default, and fall back to using TCP when it is unable to communicate on UDP, typically when the packet size is too large to push through in a single UDP packet. When Does DNS Switch to TCP?

What are the port numbers for SCTP and DCCP?

The Stream Control Transmission Protocol (SCTP) and the Datagram Congestion Control Protocol (DCCP) also use port numbers. They usually use port numbers that match the services of the corresponding TCP or UDP implementation, if they exist.