Administrator Guide

Table Of Contents
(host) (config) #no firewall disable-stateful-vocera-processing
To enable the firewall settings for the NOE ALG:
(host) (config) #no firewall disable-stateful-ua-processing
Additional Video Configurations
You can configure ArubaOS to reliably and efficiently stream video traffic over WLAN. This new method allows
you to stream video traffic reliably without much distortion. To ensure that video data is transmitted reliably,
dynamic multicast optimization techniques are used.
Although the dynamic multicast optimization conversion generates more traffic, that traffic is buffered by the
AP and delivered to the client when the client emerges from power-save mode.
Configuring Video over WLAN enhancements
To configure video over WLAN enhancements:
l Enable WMM on the SSID profile.
l Enable IGMP proxy or IGMP snooping.
l Configure an ACL to set a DSCP value same as the wmm-vi-dscp value in the SSID profile for prioritizing
the multicast video traffic.
l Enable dynamic multicast optimization under VAP profile.
l Configure the dynamic multicast optimization threshold—The maximum number of high throughput
stations in a multicast group. The optimization will stop if the number exceeds the threshold value.
l Enable multicast rate optimization to support higher data rate for multicast traffic in the absence of
dynamic multicast optimization. Dynamic multicast optimization takes precedence over multicast rate
optimization up to the configured threshold value.
Configuring the Video Multicast Rate Optimization parameter overrides the configuration of BC/MC Rate
Optimization parameter for VI-tagged multicast traffic. Multicast traffic that is not VI-tagged behaves the same with
BC/MC as before. If multicast rate is not set, all traffic behaves the same.
l Enable video aware scan on ARM profileThis ensures that AP does not scan when a video stream is
active.
l Optionally, you can configure and apply the WMM bandwidth management profileThe total
bandwidth share should not exceed 100 percent.
l Enable multicast shaping to shape the sudden traffic from the source.
Prerequisites
l You will need the Policy Enforcement Firewall Next Generation (PEFNG) license to enable dynamic multicast
optimization.
l This feature is available only on W-7000 Series, W-7200 Series, W-6000, W-3000 Series, and W-600 Series
controller platforms.
In the WebUI
To configure video over WLAN enhancements:
1. Enable IGMP proxy or IGMP snooping on the controller.
To enable IGMP proxy:
a. Navigate to Configuration > Network > IP. Under the IGMP settings, select the Enable IGMP
checkbox.
b. Select the Proxy check box and then the appropriate value from the Interface drop down menu.
Dell Networking W-Series ArubaOS 6.4.x | User Guide Voice and Video | 971