On a recent project to deploy Mitel IP Phones to teleworkers on Cisco 857 Router we came up with a couple of issues, here is the solution.
The config we used for the DHCP was (anon-omized):
!
ip dhcp pool phone
host 10.x.x.x 255.255.255.240 ! IP For the phone
client-identifier 0108.000F.4512.34 ! MAC of the phone prefixed with 01 for ethernet
option 128 ip 10.10.x.x ! Mitel 3300 ICP
option 129 ip 10.10.x.x ! Mitel 3300 ICP
option 130 ascii "MITEL IP PHONE"
option 132 hex 0000.0001 ! VLAN
option 133 hex 0000.0001 ! QoS Priority
default-router 10.x.x.x ! Router Address
dns-server 10.x.x.x 10.x.x.x ! Internal DNS Servers
!
This was all ok, other than the option 130 kept erroring. It turns out that it is a bug in the Cisco IOS - CSCta85026. We had to backdate to:
c850-advsecurityk9-mz.124-6.T9.bin
As
c850-advsecurityk9-mz.124-15.T9.bin
c850-advsecurityk9-mz.124-15.T10.bin
c850-advsecurityk9-mz.124-15.T11.bin
All suffered from the same bug. Although I have recently seen suggestions to put the ascii into HEX which does not suffer. I will give it a try and report back.
Mat
Hey Mat, thank to your help, I could be solution to my problem, thanks again
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