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One of the QoS recomendation in the SRND "Enterprise QoS" is to create a Eight-Class QoS Model utilizing a seperate priority queue for voice and video. It says that even though you have only one physical priority queue, that LLQ has an implicit polic...
7921 phones only support up to 40mW on 802.11a. However the wonderful LWAPP system doesn't support 40mW it supports 17dBm and 15dBm (no 16dBm or 40mW).How do you use the LWAPP system (4404-100 controllers) to use auto power and make sure they don't s...
I have noticed an issue with 7921 roaming. If the phones are set to prefer 802.11a & they roam to 802.11b, they do not appear to ever roam back.Does anybody have any similar experiences?
I work for a large healthcare system that has a very large LWAPP deployment. We utilize the network for laptops, 7920 IP phones, and the new 7921 phones. We have HP laptops with Intel wireless cards. We have both the HP 6120 and 6320 laptops with the...
I'm trying to determine if there is anyway to cause a pause between a hunt group and an extenstion when utilizing an h323 gateway with a pri. The standard "," does not work. I can change to a CAS, but then I loose caller ID. Does anybody know if a pa...
In our situation, our laptops were all configured to constantly be awake (CAM). It wasn't until we went to the 4.1.185.0 that our issues were solved with the Intel 2915 wireless card. The Intel 3945 card wasnt having as many issues, but the 2915 had ...
If you are on a LWAPP platform (the 4.x train)- would recommend testing the 4.1.185.0 software version. Once you have this running on the lwapp platform, it fixes all the beacon issues.
Inetl has an issue where for some reason if they don't "hear" the beacon they are wanting, they drop off the network. They are starting to resolve the issue with their new Intel client/driver releases. Cisco has made some changes in their recent code...
It depends if all you are wanting to do is Internet-only on you controller. If thats it, then you can place your controller in a dmz. Have a device handout the dhcp information to your clients. Set your controller for layer-3 mode. Have your APs conn...
