[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
PC Port will not pass DHCP when connected to Cisco Switch
Author Message
BeachTech Offline
Junior Member

Posts: 4
Joined: Feb 2014
Reputation: 0
Post: #1
PC Port will not pass DHCP when connected to Cisco Switch
I have a client with a Cisco ESW 520 24-Port switch. It was left at his new location when he moved in about 8 months ago. He plugged everything in and everything worked. So I didn't think there was anything unique programmed in the switch, so I did a hard reset to get access to it. After that, the PC Port on all of our T20 phones stopped working. It appears the phone gets a DHCP address but the PC attached to the PC port cannot get a DHCP address. If I put a static IP on the phone, the PC port doesn't work either.

I have tried everything I can think of. I know Cisco switches can be a little different than others. I have a feeling it may be a VLAN issue, but I don't have any VLANs other than the default VLAN configures.


Thanks in advance!
10-08-2014 08:00 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 

Messages In This Thread
PC Port will not pass DHCP when connected to Cisco Switch - BeachTech - 10-08-2014 08:00 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  DHCP Option 66 and .log Bucky102 1 513 09-26-2023 10:48 PM
Last Post: Yisroel_MongoTEL
  Share Wi/Fi to PC port kevins1701 2 5,364 08-12-2022 01:33 AM
Last Post: seraphim19
  Yealink WH62 UC not working with Cisco Webex oliragg 0 4,124 05-10-2021 05:18 PM
Last Post: oliragg
  Direct IP Call Outside LAN with specific port BumbleBears 2 6,749 05-28-2020 02:13 PM
Last Post: Lewis-H
  Use DHCP Hostname in Action URI kapetrosyan 1 4,825 01-08-2020 11:35 PM
Last Post: Yisroel_MongoTEL
  Possible to have T27P switch back to first page of DSS Keys after a period of time? Bobcat19 2 9,101 11-13-2019 07:37 AM
Last Post: Ajani_Exetel
  Set PC port link to 1Gb from provisioning file avayax 1 5,818 09-10-2019 03:30 PM
Last Post: complex1
  Slow speed on the PC port Sur 4 14,971 04-12-2019 09:28 AM
Last Post: Johnny88
  Yealink T48S and Cisco Unified Communications Manager (CUCM) aka:Call Manager AAP1811 1 10,531 02-13-2019 07:46 PM
Last Post: jolouis
  Daisy chain off of PC port on T23G avayax 2 7,944 01-28-2019 03:37 PM
Last Post: jolouis

Forum Jump:

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

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