04-24-2008 12:44 PM - edited 03-05-2019 10:36 PM
Just want to know if there is any bug issues with a 2950 ver 12.1.
We are trying to PXE boot a server over the WAN the 2950 clientside has dhcp snooping enabled but when I take it away the client can PXE boot no problem!! any known issues?
04-24-2008 02:40 PM
You must enable 'trusting' of the ports connected to both the DHCP server(s) and the RIS/ADS Server. This could be access ports directly to servers or the uplinks to a distribution/core switch.
interface GigabitEthernet0/1
ip dhcp snooping trust
This is something I have been testing today and sucessfully got this working after understanding how the conversations work.
HTH
Andy
04-28-2008 05:27 AM
Hi Andrew,
Unfortunately my problem didn't get fixed that easily. It looks like this:
client1---2950switch2---3560switch1---WAN-MPLS---DHCP
I have "trusting" enabled on the trunks between the 2 switches and on the port connected to the WAN.
If I move the client to switch1 everything works perfectly, that's why I was wondering is ther any issues with the 2950 IOS and dhcp snooping?
Any more ideas what did you use in you tests?
Tyrone
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