Anyone tried Grandstream's VLAN tagging?
W
----- Original Message ----- From: "Colin Anderson" <[EMAIL PROTECTED]>
To: "'Asterisk Users Mailing List - Non-Commercial Discussion'" <[email protected]>
Sent: Monday, February 28, 2005 4:53 PM
Subject: RE: [Asterisk-Users] Grandstream and VLANs
As it should. As a stupid work-around, you could possibly put *everything
else* on a seperate VLAN from the phones and you would have kind of a
reverse-VLAN which would have the net same effect, this would be fine for 10
PC's but 100? 200? fuggedaboutit.
-----Original Message----- From: Wojciech Tryc [mailto:[EMAIL PROTECTED] Sent: Monday, February 28, 2005 2:46 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Grandstream and VLANs
Yes, I guess I will have to start looking at the packets.
BTW: if I set the port to which grandstream is plugged to untagged vlan and
leave the default VLAN 0 on the phone then everything works just fine....
W
----- Original Message ----- From: "Colin Anderson" <[EMAIL PROTECTED]>
To: "'Asterisk Users Mailing List - Non-Commercial Discussion'"
<[email protected]>
Sent: Monday, February 28, 2005 4:38 PM
Subject: RE: [Asterisk-Users] Grandstream and VLANs
I'd try as "The Tyrant" always suggests and make it as simple as possible i.e.
-Isolate the phone to a seperate switch that supports VLAN
-Plug in a PC to the same switch
-Turn OFF VLAN-ing on the switch, PC & phone
-Assign a static IP to the PC & phone
-Fire up Ethereal on the PC, start recording, ping the phone.
-Examine the output. You should get something.
-VLAN the two ports from the switch, assuming it's managed. Ping the phone
again, and examine the output. Again, you should see something
-VLAN the PC to the same VLAN as the switch. Make sure you change the
Ethereal capture to the VLAN interface on the PC. Ping the phone. You
should
get nothing from the phone.
-VLAN the phone and ping it. You should get something.
Somewhere along the way, you should get enough information to make a
deduction about what the GS is doing. It wouldn't suprise me if GS's
VLANing
is poopoo; everything about these phones seems to be "sacrifice quality at
all cost". My users hate them. HTH.
-----Original Message----- From: Wojciech Tryc [mailto:[EMAIL PROTECTED] Sent: Monday, February 28, 2005 2:07 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Grandstream and VLANs
Yes :)
It's not DHCP as the phone won't work even with statically assigned IP. It
basically looks like Grandstream is tagging and/or reading the tagged
packets incorectly.
W
----- Original Message ----- From: "Colin Anderson" <[EMAIL PROTECTED]>
To: "'Asterisk Users Mailing List - Non-Commercial Discussion'"
<[email protected]>
Sent: Monday, February 28, 2005 3:47 PM
Subject: RE: [Asterisk-Users] Grandstream and VLANs
>I can not even get IP anymore from my DHCP
Hate to ask the obvious, but is the DHCP server on the same VLAN? _______________________________________________ Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
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