From: Roy Marples <roy@marples.name>
Date: Sat, 18 Jan 2014 15:17:37 +0000 (+0000)
Subject: Clarify dhcpcd needing to run on interfaces delegating to.
X-Git-Tag: v6.3.0~105
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fae05d02b8c1159b1da3d018f13ac64ec08200e;p=thirdparty%2Fdhcpcd.git

Clarify dhcpcd needing to run on interfaces delegating to.
Show how to ignore a specific interface and disable automatic configuration
in the example.
---

diff --git a/dhcpcd.conf.5.in b/dhcpcd.conf.5.in
index 7c02fd0b..8834befa 100644
--- a/dhcpcd.conf.5.in
+++ b/dhcpcd.conf.5.in
@@ -216,6 +216,8 @@ Otherwise addresses are only assigned for each
 and
 .Ar sla_id .
 You cannot assign a prefix to the requesting interface.
+.Nm dhcpcd
+has to be running for all the interfaces it is delegating to.
 A default
 .Ar prefix_len
 of 64 is assumed.
@@ -233,9 +235,17 @@ space separated.
 IPv6RS should be disabled globally when requesting a Prefix Delegation like so:
 .Pp
 .D1 noipv6rs
+.D1 # Don't touch eth3 at all
+.D1 denyinterfaces eth3 
 .Pp
 .D1 interface eth0
 .D1 ia_pd 1 eth1/0 eth2/1
+.Pp
+.D1 # Disable automatic address configuration for eth1
+.D1 # eth1 still gets a delegated prefix
+.D1 interface eth1
+.D1 noipv4
+.D1 noipv6
 .It Ic ipv4only
 Only configure IPv4.
 .It Ic ipv6only