[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.

Post Reply 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
CDP enable after factory reset cause the phone can't obtain IP address
Author Message
jolouis Offline

Posts: 339
Joined: Oct 2013
Reputation: 6
Post: #2
RE: CDP enable after factory reset cause the phone can't obtain IP address
Are you connecting phones to Cisco switches? If so, do you have CDP configured on your switches?

If setting CDP to disabled on the phone solves the problem, that is usually an indicator that you are using Cisco switches with default Voice VLAN/CDP advertising setup. If you do not want this/aren't using it, you should be turning it off on your switch, not relying on the phones to ignore it...
11-19-2018 10:03 PM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 

Messages In This Thread
RE: CDP enable after factory reset cause the phone can't obtain IP address - jolouis - 11-19-2018 10:03 PM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  How do you depict an IP address? Amelie Davis 6 1,755 03-29-2022 03:33 PM
Last Post: Julia110
  Enable/Disable Multicast from programable button bshaske 1 1,448 01-19-2022 05:28 PM
Last Post: krunkerio
  Visitor preview before picking up the phone T58 dermosko 0 1,443 10-01-2021 11:41 AM
Last Post: dermosko
  Questions about the new MP58 phone jaseinatl 4 4,561 09-03-2021 01:09 AM
Last Post: ystrooba
  How I can change email address here ? Maciejp 1 2,413 08-16-2021 09:21 AM
Last Post: George_Yealink
  What is alarm server alarm.server.address ? (W59R) Ivan86 0 1,527 08-10-2021 04:42 PM
Last Post: Ivan86
Question why phone send gateway ip detect packet pig_tails 1 2,690 06-04-2021 08:38 PM
Last Post: KaithlynMoore
  Factory Reset bruceg 2 3,220 03-11-2021 07:15 AM
Last Post: bruceg
Question Show "called line" on phone? Voodoopupp 2 3,381 02-25-2021 04:17 PM
Last Post: Voodoopupp
  URL for returning the current phone state? johnbeaumont 1 3,260 10-10-2020 10:55 AM
Last Post: Albert_Yealink

Forum Jump:

User(s) browsing this thread: 1 Guest(s)

Contact Us   Yealink   Return to Top   Return to Content   Lite (Archive) Mode   RSS Syndication