Problem with QOS configuration

[Cheyne]

I am new to Extreme networks and trying to figure out how QOS works on. I have been following all the examples and guides located on this site, but have been unable to successfully see QOS working.

I am trying to setup QOS for voice traffic using Summit X450e-48p switches and 8810 Blackdiamond for my core.

Below is a snip it of my configuration:



create qosprofile “QP6”

create vlan “voip”

configure vlan voip tag 50

configure vlan Default add ports all untagged

configure vlan voip add ports all tagged



configure qosprofile QP6 maxbuffer 100 weight 1

configure qosprofile QP6 minbw 0 maxbw 100 ports 1:1

configure qosprofile QP6 minbw 0 maxbw 100 ports 1:2

configure qosprofile QP6 minbw 0 maxbw 100 ports 1:3

configure qosprofile QP6 minbw 0 maxbw 100 ports 1:4 etc, etc,



configure dot1p type 5 qosprofile QP6



I verified the voip phones are using the 801.2p type 5 tagging

When I make a phone call and use the: show port (X) qosmonitor I never see any packets using QP6. Only QP1 and QP8.

This seems very straightforward to setup. What am I missing?

Thanks,

[Matthew_Wittneb]

Hi Cheyne,

Please try the steps listed in the following article and let us know if it works after that:
https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-LLDP-for-Extreme-switches...

Thanks,
Matthew

edit 10/14/15: updated link

[Cheyne]

We are using Polycom phones and LLDP is currently not enabled.

[Matthew_Wittneb]

Hi Cheyne,

What type of VOIP phones are you using?

Also, do you have LLDP enabled? A lot of times running LLDP commands will resolve the issue.