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T46G LLDP-MED VLAN Issue
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James_Yealink Offline
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Post: #17
RE: T46G LLDP-MED VLAN Issue
Hi Benniej,

Thanks for the files.
I have submitted them to our R&D and generally they will give a feedback next week. Any update will let you know.

From the pcap file, phone send LLDP packets to Cisco switch and receive LLDP packets from Cisco switch. But it seems that the LLDP pacekts phone received don't contain a VLAN informaton. (The VLAN ID is default 1)
Then phone send DHCP packet without a tag and receives no reply from server which cause the no ip address problem.

If possible can you also provide pcap/syslog/config.bin of T20? By comparing the two set files it's more easier to confirm the problem.
BTW, I think the phone can get an ip address if you configure a VLAN manually?

Regards,
James

Regards,
James
10-14-2014 04:55 PM
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Messages In This Thread
T46G LLDP-MED VLAN Issue - joebocop - 06-22-2014, 01:25 AM
RE: T46G LLDP-MED VLAN Issue - timalex - 06-22-2014, 02:24 AM
RE: T46G LLDP-MED VLAN Issue - joebocop - 06-23-2014, 01:39 AM
RE: T46G LLDP-MED VLAN Issue - timalex - 06-23-2014, 05:31 PM
RE: T46G LLDP-MED VLAN Issue - joebocop - 06-23-2014, 08:25 PM
RE: T46G LLDP-MED VLAN Issue - timalex - 06-23-2014, 09:43 PM
RE: T46G LLDP-MED VLAN Issue - timalex - 06-30-2014, 08:01 PM
RE: T46G LLDP-MED VLAN Issue - joebocop - 07-01-2014, 12:47 AM
RE: T46G LLDP-MED VLAN Issue - jayg30 - 07-04-2014, 03:41 AM
RE: T46G LLDP-MED VLAN Issue - joebocop - 08-14-2014, 01:00 AM
RE: T46G LLDP-MED VLAN Issue - benniej - 10-06-2014, 04:19 PM
RE: T46G LLDP-MED VLAN Issue - benniej - 10-10-2014, 05:31 PM
RE: T46G LLDP-MED VLAN Issue - benniej - 10-11-2014, 06:12 PM
RE: T46G LLDP-MED VLAN Issue - James_Yealink - 10-14-2014 04:55 PM
RE: T46G LLDP-MED VLAN Issue - bbe - 12-22-2014, 04:26 PM
RE: T46G LLDP-MED VLAN Issue - Mals30 - 01-07-2015, 09:48 AM
RE: T46G LLDP-MED VLAN Issue - sharkbitz - 01-25-2016, 03:57 AM

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