I re-opened a JIRA that Dale Worley had opened on my behalf 3.5 years ago...
http://track.sipfoundry.org/browse/XX-5046 Thanks, Mike On Fri, Jun 24, 2011 at 6:04 AM, Michael Picher <mpic...@ezuce.com> wrote: > Alex, > > With regards to the Polycom phones the DSCP settings are set. I'll forward > you a doc off-list explaining how to read the Polycom settings. > > With regards to sipXecs and setting RTP and SIP DSCP values, I agree. > > Mike > > > On Fri, Jun 24, 2011 at 5:48 AM, Tony Graziano < > tgrazi...@myitdepartment.net> wrote: > >> if it doesn't you need to update sipx so you get the fs patch that fixes >> stutter on media server >> On Jun 24, 2011 5:06 AM, "Alex Brown" <alex...@bellsouth.net> wrote: >> > OK, I've reconfigured the port as follows to mark all ingress traffic >> > with a dscp value of 46 (ef): >> > >> > interface GigabitEthernet1/0/7 >> > stp edged-port enable >> > broadcast-suppression pps 3000 >> > port access vlan 162 >> > undo jumboframe enable >> > description sipXecs >> > traffic-priority inbound ip-group 2000 rule 0 dscp ef >> > priority-trust cos >> > >> > Thank you very much for your help. Hopefully this improves things. >> > >> > >> > >> > On 6/22/2011 11:59 AM, Michael Picher wrote: >> >> Yea, you don't want to 'trust' dscp because sipXecs doesn't set it... >> >> you want to force dscp 46 on that port for all traffic... >> >> >> >> Thanks, >> >> Mike >> >> >> >> On Wed, Jun 22, 2011 at 11:14 AM, Alex Brown <alex...@bellsouth.net >> >> <mailto:alex...@bellsouth.net>> wrote: >> >> >> >> On 6/22/2011 9:45 AM, Michael Picher wrote: >> >> > Which port is your sipXecs system plugged into? I don't see a >> >> port with >> >> > DSCP 46 forced. >> >> > >> >> >> >> My sipXecs system is plugged into port 7 on a 3Com 4200G. Here's the >> >> configuration for that port: >> >> >> >> interface GigabitEthernet1/0/7 >> >> stp edged-port enable >> >> broadcast-suppression pps 3000 >> >> port access vlan 162 >> >> undo jumboframe enable >> >> priority-trust cos >> >> >> >> I have just changed the configuration to the following, changing the >> >> priority-trust from cos to dscp: >> >> >> >> interface GigabitEthernet1/0/7 >> >> stp edged-port enable >> >> broadcast-suppression pps 3000 >> >> port access vlan 162 >> >> undo jumboframe enable >> >> priority-trust dscp >> >> >> >> The 3Com switches allow for the automatic setting of the COS to 6 and >> >> the DSCP to 46 when ports are configured to be a part of the "voice >> >> vlan." "Voice VLAN" is a feature of the 3Com 4200 switches. Our voice >> >> vlan is 162 and because the port (interface GigabitEthernet1/0/7) is >> >> already in VLAN 162, I believe its DSCP value is already set to 46 >> >> because when, as a test, I tried to add the "voice vlan enable" command >> >> to that port, it told me the following: >> >> >> >> [4200G]interface GigabitEthernet1/0/7 >> >> [4200G-GigabitEthernet1/0/7]voice vlan enable >> >> Can't enable voice vlan because the port is in voice vlan and auto >> >> mode has been set! >> >> [4200G-GigabitEthernet1/0/7] >> >> >> >> When I look at the status for the voice VLAN, I see the following: >> >> >> >> [4200G]display voice vlan status >> >> Voice Vlan status: ENABLE >> >> Voice Vlan ID: 162 >> >> Voice Vlan security mode: Security >> >> Voice Vlan aging time: 1440 minutes >> >> Current voice vlan enabled port mode: >> >> PORT MODE COS DSCP >> >> --------------------------------------------- >> >> GigabitEthernet1/0/4 AUTO 6 46 >> >> GigabitEthernet1/0/5 AUTO 6 46 >> >> GigabitEthernet1/0/6 AUTO 6 46 >> >> GigabitEthernet1/0/8 AUTO 6 46 >> >> GigabitEthernet1/0/9 AUTO 6 46 >> >> GigabitEthernet1/0/10 AUTO 6 46 >> >> GigabitEthernet1/0/11 AUTO 6 46 >> >> GigabitEthernet1/0/12 AUTO 6 46 >> >> GigabitEthernet1/0/13 AUTO 6 46 >> >> GigabitEthernet1/0/14 AUTO 6 46 >> >> GigabitEthernet1/0/15 AUTO 6 46 >> >> GigabitEthernet1/0/18 AUTO 6 46 >> >> GigabitEthernet1/0/19 AUTO 6 46 >> >> GigabitEthernet1/0/20 AUTO 6 46 >> >> GigabitEthernet1/0/21 AUTO 6 46 >> >> GigabitEthernet1/0/22 AUTO 6 46 >> >> GigabitEthernet1/0/23 AUTO 6 46 >> >> GigabitEthernet1/0/24 AUTO 6 46 >> >> >> >> [4200G] >> >> >> >> The voice VLAN is a dynamic VLAN that automatically detects the >> presence >> >> of IP phones based on their MAC addresses. Since the sipXecs server is >> >> not a Polycom phone, it does not appear in this dynamically updated >> >> list. >> >> >> >> The following statement is from the 3Com Switch 4200G Family >> >> Configuration Guide: >> >> >> >> In order to improve the transmission quality of voice traffic, the >> >> switch by default re-marks the precedence of the traffic in the voice >> >> VLAN as follows: >> >> - Set the CoS (802.1p) precedence to 6. >> >> - Set the DSCP precedence to 46. >> >> >> >> >> >> _______________________________________________ >> >> sipx-users mailing list >> >> sipx-users@list.sipfoundry.org <mailto:sipx-users@list.sipfoundry.org> >> >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >> >> >> >> >> >> >> >> >> -- >> >> Michael Picher >> >> eZuce >> >> Director of Technical Services >> >> O.978-296-1005 X2015 >> >> M.207-956-0262 >> >> @mpicher <http://twitter.com/mpicher> >> >> www.ezuce.com <http://www.ezuce.com> >> >> >> > >> > >> > _______________________________________________ >> > sipx-users mailing list >> > sipx-users@list.sipfoundry.org >> > List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> >> _______________________________________________ >> sipx-users mailing list >> sipx-users@list.sipfoundry.org >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> > > > > -- > Michael Picher > eZuce > Director of Technical Services > O.978-296-1005 X2015 > M.207-956-0262 > @mpicher <http://twitter.com/mpicher> > www.ezuce.com > > -- Michael Picher eZuce Director of Technical Services O.978-296-1005 X2015 M.207-956-0262 @mpicher <http://twitter.com/mpicher> www.ezuce.com
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