[c-nsp] DHCP Binding Expiration

[A.L.M.Buxey at lboro.ac.uk]

Hi,

> BTW, I'd recommend not using the IOS DHCP server for anything that more  
> than convenience at a very small site.  I would highly recommend  
> deploying a server-based DHCP server like ISC DHCPd.  Lots more bells a  

agreed - DHCP brough out 2600 series routers to their knees. a quick
ISC config sorted thigns out - and gave us some nice bells and whistles

alan