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diff --git a/examples/ipv6-network.mdwn b/examples/ipv6-network.mdwn
index 6a33e1b..607b27b 100644 (file)
--- a/examples/ipv6-network.mdwn
+++ b/examples/ipv6-network.mdwn
@@ -26,10 +26,12 @@ This document is to highlight an example setup for using tinc to create an IPv6
 ### Configuration Files
 
 1. On Debian/Ubuntu systems, an entry in "/etc/network/interfaces" can be used to statically assign the ::1 address for the local LAN. Example:
+
        iface eth1 inet6 static
        address 2001:db8:beef::1::1
        netmask 64
        mtu 1280
+
   On non Debian/Ubuntu systems, a line can be put in a boot script, such as "ip -6 addr add 2001:db8:beef:1::1/64 dev eth1".
 
 2. IPv6 forwarding needs to be enabled: put "echo "1" >/proc/sys/net/ipv6/conf/all/forwarding" in a boot script, or "net.ipv6.conf.all.forwarding = 1" in "/etc/sysctl.conf".
@@ -38,6 +40,7 @@ This document is to highlight an example setup for using tinc to create an IPv6
 
 4. It is assumed that the config files go into something like "/etc/tinc/link" and "/etc/tinc/nets.boot" has an entry for "link". The following table can be used to guide configuration of routers:
   * "routera" configuration for tinc (the master router):
+
        >cat tinc.conf
        Name = routera
        Mode = switch
@@ -64,7 +67,9 @@ This document is to highlight an example setup for using tinc to create an IPv6
        ip -6 route del 2001:db8:beef::/48 dev $INTERFACE
        ip -6 addr del 2001:db8:beef::1/64 dev $INTERFACE
        ip -6 link set $INTERFACE down
+
   * "routerb" configuration for tinc (the other non-master routers will be like this one):
+
        >cat tinc.conf
        Name=routerb
        Mode = switch
@@ -84,6 +89,7 @@ This document is to highlight an example setup for using tinc to create an IPv6
        ip -6 link set $INTERFACE down
 
 5. You can use [radvd](http://www.litech.org/radvd/) or [Quagga](http://www.quagga.net/) to perform [stateless address autoconfiguration](http://www.ietf.org/rfc/rfc2462.txt) on your LAN. This is an example zebra.conf for LAN autoconfiguration (don't forget to enable the zebra daemon):
+
        ipv6 forwarding
        !
        interface eth1