dhcpcd-discuss

RE: Recommendations for Configuring DHCP on Multiple Interfaces

Roy Marples

Fri Jun 06 19:28:31 2014

On 06/06/2014 19:53, David Hauck wrote:
I ask as what you want is probably this

# Global section
nogateway
nohostname

interface eth0
gateway
option hostname

That presently doesn't work, but it won't take much effort to allow it
to work and facilitates hot plugging of new interfaces.

Oh, that's interesting, yes. Independent of pluggable interfaces this
could be a useful configuration variant.

http://roy.marples.name/projects/dhcpcd/ci/4829f3d3ae?sbs=0
http://roy.marples.name/projects/dhcpcd/ci/38a6b63464?sbs=0

:)

I'm actually quite curious though - what device of yours has 6
interfaces wanting DHCP setup? I can't think of a single use case for such a beast!

;) We have some system configurations like this (used for advanced
routing and data transfer applications). We currently don't allow for
dynamic network configuration of these interfaces but I'm researching
what might be involved in doing so.

Sounds interesting! Good luck with it, and thanks for considering dhcpcd.
I'll also point out that dhcpcd is also an IPv4LL/IPv6RA/DHCPv6 client.
I don't know if you've evaluated if you need that either, you may wish to disable that functionality as it's enabled by default. Also, be aware (if you do), the next dhcpcd version will ship with IPv6 Stable Private addresses enabled by default, instead of ones derived from the hardware address for SLAAC which maybe unsuitable for your product.

Roy

Follow-Ups:
RE: Recommendations for Configuring DHCP on Multiple InterfacesDavid Hauck
References:
Recommendations for Configuring DHCP on Multiple InterfacesDavid Hauck
Re: Recommendations for Configuring DHCP on Multiple InterfacesRoy Marples
RE: Recommendations for Configuring DHCP on Multiple InterfacesDavid Hauck
RE: Recommendations for Configuring DHCP on Multiple InterfacesRoy Marples
RE: Recommendations for Configuring DHCP on Multiple InterfacesDavid Hauck
RE: Recommendations for Configuring DHCP on Multiple InterfacesRoy Marples
RE: Recommendations for Configuring DHCP on Multiple InterfacesDavid Hauck
RE: Recommendations for Configuring DHCP on Multiple InterfacesRoy Marples
RE: Recommendations for Configuring DHCP on Multiple InterfacesDavid Hauck
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