Users Guide

Table Of Contents
1072 | AirGroup Dell Networking W-Series ArubaOS 6.4.x| User Guide
The log debug messages for the mDNS process are not enabled by default. To enable specific logging levels, use
the following CLI commands in configuration mode:
To enable high level mDNS debug messages:
(host)(config) #logging level debugging system process mdns
To enable mDNS packet processing messages:
(host)(config) #logging level debugging system process mdns subcat messages
To enable mDNS CLI configuration messages:
(host)(config) #logging level debugging system process mdns subcat configuration
To enable mDNS Auth and CPPM user messages:
(host)(config) #logging level debugging user process mdns
Show Commands
Use the following show commands to view AirGroup configuration data and statistics in the controller:
Viewing AirGroup mDNS and DLNA Cache
show airgroup cache entries [mdns|dlna|static]
Viewing AirGroup mDNS and DLNA Statistics
show airgroup internal-state statistics [mdns|dlna]
Viewing AirGroup VLANs
(host) #show airgroup vlan
Viewing AirGroup Servers
Use the following command to view the AirGroup server (Apple TV, AirPrint Printer, Google ChromeCast, and so
on) status in the controller:
show airgroup servers [dlna|mdns] [verbose]
Viewing AirGroup Users
show airgroup users [mdns|dlna] [verbose]
Viewing Service Queries Blocked by AirGroup
This command displays the service ID that was queried but not available in the AirGroup service table.
show airgroup blocked-queries [mdns|dlna]
Viewing Blocked Services
The airgroup service <servicename> disable command disables an AirGroup service by blocking the
service IDs for that service. When you enable an AirGroup service, service IDs of that service are enabled
automatically. To view the list of blocked services, use the following command:
show airgroup blocked-service-id [mdns|dlna]
AirGroup Global Tokens
In an AirGroup network, AirGroup devices generate excess
mDNS query and response packets. Using airgroup
global-credits command, the AirGroup controller restricts these packets by assigning tokens. The controller
processes these mDNS packets based on this token value. The controller rejects any packets beyond this token
limit. The token renews every 15 seconds. The renewal interval is not a configurable parameter.