There is a way to ensure traffic prioritisation...but it can work out a little expensive. 1. Use 3Com 4400 PWR as your switch. 2. Use 3Com NJ200/NJ220 (US) or NJ205/NJ225 (EU) POE Multiport switches 3. Use 3CNJVOIP-CPOD POE --> 7960 POE/Data splitters for power and data connections to the phone. The 4400 Delivers Power to the NJ2xx switches, these switches have 4 ports which can be individually selected to handle traffic prioritisation on a per port basis. The NJ2xx switches are fully managed supporting SNMP, Power forwarding and 802.1x security.... This is how I've configured my LAN, and Phones get priority for network traffic. Have fun P ----- Original Message ----- From: tmeeks@che-llp.com To: asterisk-users@lists.digium.com Sent: 13 Aug 04, 2:38 PM Subject: [Asterisk-Users] Vlan question Hi, I am setting up an Asterisk system with Cisco 7960 phones. I have a PoE injector to insert between the patch panel and HP 2626 switch. I plan to plug the users pc into the phone and the phone into the wall. I would like the phones to have a seperate subnet from the phones for performance reasons. May be a silly question, but with the pc and phone sharing the same switch port, how will it know to seperate the traffic and subnets? Thanks tm ID:[{20040813172548.30403.1811044938-12.6.18.86}]
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1> ----- Original Message ----- > From: tmeeks@che-llp.com > To: asterisk-users@lists.digium.com > Sent: 13 Aug 04, 2:38 PM > Subject: [Asterisk-Users] Vlan question > > Hi, > > I am setting up an Asterisk system with Cisco 7960 phones. I have a PoE > injector to insert between the patch panel and HP 2626 switch. I plan to > plug the users pc into the phone and the phone into the wall. I would like > the phones to have a seperate subnet from the phones for performance > reasons. > > May be a silly question, but with the pc and phone sharing the same switch > port, how will it know to seperate the traffic and subnets? > > ThanksHmm, virtual IP on the NIC would be the way. I've not done anything virtual for so many years so I could be wrong. But you will not save performance when you share the same wire. The switch learns who is hosting what IP so that's not the problem. It should also be able to route multiple LANs. - -- Steve "They that would give up essential liberty for temporary safety deserve neither liberty nor safety." Benjamin Franklin -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFBH4m/ljK16xgETzkRAocPAJ4q5QGR3Mo0RXO+hzQ0+cTTpCk4sACfZxSp ZD+mM2CHEEKUjcKUs+m2Y9Y=CheB -----END PGP SIGNATURE-----
Your switch has to support vlan trunking, ie. 802.1q. You will have to set the switch port to trunk, allowing the vlans that you want to be avilable, then you will set the phone to trunk those two vlans, assigning one to the pc port. -Mark>----- Original Message ----- >From: tmeeks@che-llp.com >To: asterisk-users@lists.digium.com >Sent: 13 Aug 04, 2:38 PM >Subject: [Asterisk-Users] Vlan question > >Hi, > >I am setting up an Asterisk system with Cisco 7960 phones. I have a PoE injector to insert between the patch panel and HP 2626 switch. I plan to plug the users pc into the phone and the phone into the wall. I would like the phones to have a seperate subnet from the phones for performance reasons. > >May be a silly question, but with the pc and phone sharing the same switch port, how will it know to seperate the traffic and subnets? > >Thanks > >tm > >ID:[{20040813172548.30403.1811044938-12.6.18.86}] > >_______________________________________________ >Asterisk-Users mailing list >Asterisk-Users@lists.digium.com >http://lists.digium.com/mailman/listinfo/asterisk-users >To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > >
The other way, at least with Cisco Switches (I saw it also with 3com switches some time ago), is to set every port with a secondary vlan. What it does, it sent those 2 vlan u set to the port, it consume less resources in your switch, and keep you far from confinguring vlan filtering. LTenorio -----Original Message----- From: asterisk-users-admin@lists.digium.com [mailto:asterisk-users-admin@lists.digium.com] On Behalf Of Mark Woods Sent: Tuesday, August 17, 2004 11:43 PM To: asterisk-users@lists.digium.com Subject: Re: [Asterisk-Users] Vlan question Your switch has to support vlan trunking, ie. 802.1q. You will have to set the switch port to trunk, allowing the vlans that you want to be avilable, then you will set the phone to trunk those two vlans, assigning one to the pc port. -Mark>----- Original Message ----- >From: tmeeks@che-llp.com >To: asterisk-users@lists.digium.com >Sent: 13 Aug 04, 2:38 PM >Subject: [Asterisk-Users] Vlan question > >Hi, > >I am setting up an Asterisk system with Cisco 7960 phones. I have aPoE injector to insert between the patch panel and HP 2626 switch. I plan to plug the users pc into the phone and the phone into the wall. I would like the phones to have a seperate subnet from the phones for performance reasons.> >May be a silly question, but with the pc and phone sharing the sameswitch port, how will it know to seperate the traffic and subnets?> >Thanks > >tm > >ID:[{20040813172548.30403.1811044938-12.6.18.86}] > >_______________________________________________ >Asterisk-Users mailing list >Asterisk-Users@lists.digium.com >http://lists.digium.com/mailman/listinfo/asterisk-users >To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > >_______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users