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DHCP issue on Yealink phones with HP Switch HP2920
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bunce Offline
Junior Member

Posts: 2
Joined: Dec 2014
Reputation: 0
Post: #3
RE: DHCP issue on Yealink phones with HP Switch HP2920
If you're using the switch to setup the IP Helper then I imagine you'd need to enable IP Routing on the switch.

We handle this on the router itself, and the config below works for us with computers plugged into the port on the rear of the phone, so only requiring one switch port to be used - VLAN 10 - Production (Untagged), VLAN 20 - VOIP (Tagged)

; J9774A Configuration Editor; Created on release #YA.15.12.0007
; Ver #04:01.ff.37.27:ea
hostname "XXX-SW07 ITXXXXX"
trunk 9-10 trk1 lacp
timesync sntp
sntp unicast
sntp server priority 1
time timezone 660
ip default-gateway
ip timep manual
snmp-server community "public" unrestricted
snmp-server contact "XXX@XXX" location "XXX-XXXX"
vlan 1
   name "DEFAULT_VLAN"
   no untagged 1-8,Trk1
   ip address dhcp-bootp
vlan 10
   name "10_Prod"
   untagged 1-8
   tagged Trk1
   ip address
vlan 20
   name "20_VOIP"
   tagged 1-8,Trk1
   no ip address
vlan 101
   name "101_DMZ-A"
   tagged Trk1
   no ip address
vlan 102
   name "102_DMZ-B"
   tagged Trk1
   no ip address
spanning-tree Trk1 priority 4
no tftp server
no dhcp config-file-update
password manager
password operator
(This post was last modified: 03-03-2016 11:21 AM by bunce.)
03-03-2016 11:17 AM
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RE: DHCP issue on Yealink phones with HP Switch HP2920 - bunce - 03-03-2016 11:17 AM

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