Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?

DSCP QOS CS3/24 & 46 on Cisco 3850 Switch port - VOIP

Posted on 2017-12-06
2
High Priority
?
65 Views
Last Modified: 2017-12-12
We have configured QOS on all HP Procurve LAN switches as CS3/24 & 46 priority 7 for VLAN 90 (Voice VLAN)

VLAN90 is configured on Cisco 3850 and interface on VLAN90 running to additional WAN connection for VOIP traffic.

How do I enable CS3/24 & 46 QOS on the Cisco core switch to maintain the QOS tags across to the WAN gateway (also configured for CS3/24 & 46)

Thanks.
0
Comment
Question by:BJMagill
2 Comments
 
LVL 42

Expert Comment

by:kevinhsieh
ID: 42397362
DSCP tags are part of the IP packet, so they will remain with the traffic as long as some device doesn't deliberately change them.

You should have a QoS queuing policy any time you go from a higher speed interface to a lower speed one. This could be at a switch or router.
0
 
LVL 1

Author Comment

by:BJMagill
ID: 42400585
Although that does make sense do we not need to add something in the config to honour the QOS traffic based on the tags?
0

Featured Post

VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

Join & Write a Comment

Many of the companies I’ve worked with have embraced cloud solutions due to their desire to “get out of the datacenter business.” The ability to achieve better security and availability, and the speed with which they are able to deploy, is far grea…
This article explains the fundamentals of industrial networking which ultimately is the backbone network which is providing communications for process devices like robots and other not so interesting stuff.
Both in life and business – not all partnerships are created equal. As the demand for cloud services increases, so do the number of self-proclaimed cloud partners. Asking the right questions up front in the partnership, will enable both parties …
As a trusted technology advisor to your customers you are likely getting the daily question of, ‘should I put this in the cloud?’ As customer demands for cloud services increases, companies will see a shift from traditional buying patterns to new…

572 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question