Creating and Managing mDNS Profiles
mDNS Zero configuration IP networking enables users to find printers, network resources, or music sharing on a network. If you are running mDNS on your network, users can instantly find printers, or a friend’s network game or music device, and share those files with someone else. These mDNS services are available in Network Director—Apple TV, Internet printer, or Digital Auto Access Protocol (iTunes).
For more information, see Understanding Bonjour.
Managing mDNS Profiles
From the Manage mDNS Profile page, you can:
Create a new mDNS Profile by clicking Add. For directions, see Creating an mDNS Profile.
Modify an existing mDNS Profile by selecting it and clicking Edit.
Assign an existing mDNS Profile by selecting it and clicking Assign. For directions, see Assigning an mDNS Profile to Devices.
Edit an existing mDNS Profile assignment by selecting it and clicking Edit Assign.
View information about an mDNS Profile by either clicking the profile name or by selecting the profile and clicking Details.
Delete an mDNS Profile by selecting site name and clicking Delete.
You cannot delete a profile that is in use. To see the current state of a profile, select the site name and click Details.
Clone an existing mDNS Profile by selecting it and clicking Clone.
Table 1 describes the information provided about mDNS Profiles on the Manage mDNS Profiles page. This page lists all mDNS Profiles defined for your network, regardless of the scope you selected in the network view.
Table 1: mDNS Profile Information
Name assigned when the profile was created.
Any description added during creation of the mDNS Profile.
Displays the assignment state of the profile. A profile can be:
Date and time when the profile was created.
Last Updated Time
Date and time when the profile was last modified.
The username of the person who created or modified the profile.
All columns might not be displayed. To show or hide fields listed in the table, click the down arrow on the field header, select Columns, and select or clear the check box adjacent to the field that you want to show or hide.
Creating an mDNS Profile
To create an mDNS Profile to provide Apple TV, Internet printing, and/or iTunes support, follow these steps:
- Under Views, select one of these options: Logical
View, Location View, Device View or Custom Group View.
Do not select Dashboard View, Datacenter View, or Topology View.
- Click in the Network Director banner.
- In the Tasks pane, expand Wireless, expand Profiles, and then click mDNS Profile.
The Manage mDNS Profile page appears, displaying a list of currently configured mDNS Profiles and their attributes.
- Click Add.
The Create mDNS Profile page appears.
- Provide the configuration indicated in Specifying Settings for an mDNS Profile.
- Click Done.
- Limit the resources consumed by various mDNS services by Creating and Managing an mDNS VLAN List.
- Assign the mDNS Profile following the directions in Assigning an mDNS Profile to Devices.
Specifying Settings for an mDNS Profile
mDNS provides a method for Apple devices to discover services on a local area network. In Network Director, Apple TV, Internet printing, and/or iTunes support can be added. You should limit use of mDNS to specific VLANs to prevent interference with the rest of the network—for directions to do this, see Creating and Managing an mDNS VLAN List.
Table 2: Specifying Settings for an mDNS Profile
Type a unique name that identifies the profile.
Use up to 32 characters for the name. Profile names must not contain special characters or spaces. Note that profiles automatically created by Network Director as part of device discovery or out-of-band changes might contain the underscore (_) character.
Type up to 256 characters.
Task: Add a rule to the mDNS Profile
To add a rule to this mDNS Profile:
Tip: You can add multiple rules.
Task: Edit a rule in the mDNS Profile
Select a rule from the mDNS Profile Rules list, and then click Edit. Make changes, and then click OK.
Task: Remove a rule from the mDNS Profile
Select a rule from the mDNS Profile Rules list, and then click Delete. Click OK.
What to Do Next
An mDNS Profile must be assigned to specific devices— see Assigning an mDNS Profile to Devices.