tag:blogger.com,1999:blog-1988432060681510848.post5804974513088964672..comments2024-03-25T23:51:47.067-05:00Comments on Revolution Wi-Fi: Wireless QoS Part 3 - User Priorities, Access Categories, and QueuesAndrew von Nagyhttp://www.blogger.com/profile/12658799453646609565noreply@blogger.comBlogger8125tag:blogger.com,1999:blog-1988432060681510848.post-45714065725885821402013-11-04T09:29:27.005-06:002013-11-04T09:29:27.005-06:00Hi Jeevan,
The two priorities within each access c...Hi Jeevan,<br />The two priorities within each access category simply allow a bit more granularity to differentiate between different applications or types of traffic within each category. Although this doesn't affect queuing for WLAN transmission over the air, they can be used for different handling elsewhere in the network through DSCP mappings for example.<br /><br />AndrewAndrew von Nagyhttps://www.blogger.com/profile/12658799453646609565noreply@blogger.comtag:blogger.com,1999:blog-1988432060681510848.post-47124240919949976842013-10-05T16:46:37.326-05:002013-10-05T16:46:37.326-05:00Yes, frames that are tagged with WMM QoS embed fie...Yes, frames that are tagged with WMM QoS embed fields in the 802.11 MAC header which convey the 802.11e priority for each frame.Andrew von Nagyhttps://www.blogger.com/profile/12658799453646609565noreply@blogger.comtag:blogger.com,1999:blog-1988432060681510848.post-14649285337388372512013-09-24T11:12:15.323-05:002013-09-24T11:12:15.323-05:00suppose i have a wireless packet capture. is there...suppose i have a wireless packet capture. is there any way to find what is the 802.11e priority for a particular data frame?E=MSINH^2https://www.blogger.com/profile/09749943056434478598noreply@blogger.comtag:blogger.com,1999:blog-1988432060681510848.post-32540634016167582382013-09-10T05:02:26.297-05:002013-09-10T05:02:26.297-05:00Hi Andrew,
What is the difference between user pr...Hi Andrew,<br /><br />What is the difference between user priorities falling under same Access Category. For example, table9-1 says that pkts with user priority 6 & 7 both fall under Access Category Voice(AC_VO). From MAC layer perspective do we give any advantage to pkts with user priority 7 over pkts with user priority 8. If not then where are these user priorities used.<br /><br />-Thanks<br />JeevanAnonymoushttps://www.blogger.com/profile/10089598057372425588noreply@blogger.comtag:blogger.com,1999:blog-1988432060681510848.post-58820163086815855842013-08-24T09:56:58.147-05:002013-08-24T09:56:58.147-05:00For Cisco WLC, use the default value of 6. For Cisco WLC, use the default value of 6. Andrew von Nagyhttps://www.blogger.com/profile/12658799453646609565noreply@blogger.comtag:blogger.com,1999:blog-1988432060681510848.post-19598578032622541372013-02-22T12:08:27.692-06:002013-02-22T12:08:27.692-06:00IEEE 802.1p was a task group and rolled into the 8...IEEE 802.1p was a task group and rolled into the 802.1D MAC bridging standard. Also, that table is not my own it is from the IEEE itself which was referenced in the article.Andrew von Nagyhttps://www.blogger.com/profile/12658799453646609565noreply@blogger.comtag:blogger.com,1999:blog-1988432060681510848.post-70235710508795582182013-02-18T15:05:24.247-06:002013-02-18T15:05:24.247-06:00I believe you meant to reference 801.1P in Table 9...I believe you meant to reference 801.1P in Table 9.1 ?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1988432060681510848.post-4953977452447945802013-01-08T12:34:14.488-06:002013-01-08T12:34:14.488-06:00What 802.1p value should be applied to the WLC QoS...What 802.1p value should be applied to the WLC QoS platinum profile to support voice? The above is confusing - not sure if this should be 5 or 6.<br />Thanks!antpolihttps://www.blogger.com/profile/02754411454850027842noreply@blogger.com