Re: [asterisk-users] switch QOS requirements

2008-02-06 Thread Benny Amorsen
Al lists [EMAIL PROTECTED] writes: Its much more reliable than translating DSCP to COS by switch which i'm not sure which switch does that and which one doesn't COS only works if you use a tagged interface on your Asterisk machine. Untagged packets have nowhere to put the COS tag. It also

Re: [asterisk-users] switch QOS requirements

2008-02-05 Thread Al lists
Very Nice! Its much more reliable than translating DSCP to COS by switch which i'm not sure which switch does that and which one doesn't, and how they do it considering some gray area when you translate from DSCP to COS. On Feb 4, 2008 5:26 PM, Jared Smith [EMAIL PROTECTED] wrote: On Sun,

Re: [asterisk-users] switch QOS requirements

2008-02-04 Thread Jared Smith
On Sun, 2008-02-03 at 22:42 -0700, Al lists wrote: Theoretically, setting TOS value ( these days called DSCP) wont change anything in switch behavior, unless you are using Layer 3 switches. What makes a difference in a switch is COS bits, and i'm not sure how asterisk sets that. In Asterisk

[asterisk-users] switch QOS requirements

2008-02-03 Thread John Williams
Dear List, We are tearing out legacy PBX and replacing with Asterisk PBX and new LAN for our 90+ person operation. Question: what QOS capabilities (protocols, etc) does Asterisk support/require in a LAN switch to deliver business grade phone service? Thanks

Re: [asterisk-users] switch QOS requirements

2008-02-03 Thread Benny Amorsen
John Williams [EMAIL PROTECTED] writes: We are tearing out legacy PBX and replacing with Asterisk PBX and new LAN for our 90+ person operation. Question: what QOS capabilities (protocols, etc) does Asterisk support/require in a LAN switch to deliver business grade phone service? Thanks

Re: [asterisk-users] switch QOS requirements

2008-02-03 Thread Michael Graves
On Sun, 03 Feb 2008 22:11:04 +0100, Benny Amorsen wrote: John Williams [EMAIL PROTECTED] writes: We are tearing out legacy PBX and replacing with Asterisk PBX and new LAN for our 90+ person operation. Question: what QOS capabilities (protocols, etc) does Asterisk support/require in a LAN

Re: [asterisk-users] switch QOS requirements

2008-02-03 Thread Julio Arruda
Al lists wrote: Theoretically, setting TOS value ( these days called DSCP) wont change anything in switch behavior, unless you are using Layer 3 switches. What makes a difference in a switch is COS bits, and i'm not sure how asterisk sets that. I guess to be safe, you would need to create 2

Re: [asterisk-users] switch QOS requirements

2008-02-03 Thread Al lists
Theoretically, setting TOS value ( these days called DSCP) wont change anything in switch behavior, unless you are using Layer 3 switches. What makes a difference in a switch is COS bits, and i'm not sure how asterisk sets that. I guess to be safe, you would need to create 2 VLANS and in the

Re: [asterisk-users] switch QOS requirements

2008-02-03 Thread Benny Amorsen
Al lists [EMAIL PROTECTED] writes: Theoretically, setting TOS value ( these days called DSCP) wont change anything in switch behavior, unless you are using Layer 3 switches. What makes a difference in a switch is COS bits, and i'm not sure how asterisk sets that. Sadly Asterisk still calls