diff options
Diffstat (limited to 'usr.sbin/rtadvd/rtadvd.conf.5')
| -rw-r--r-- | usr.sbin/rtadvd/rtadvd.conf.5 | 104 |
1 files changed, 103 insertions, 1 deletions
diff --git a/usr.sbin/rtadvd/rtadvd.conf.5 b/usr.sbin/rtadvd/rtadvd.conf.5 index b6d4f5c..9b9faaa 100644 --- a/usr.sbin/rtadvd/rtadvd.conf.5 +++ b/usr.sbin/rtadvd/rtadvd.conf.5 @@ -1,5 +1,5 @@ .\" $FreeBSD$ -.\" $KAME: rtadvd.conf.5,v 1.32 2001/01/19 05:32:05 jinmei Exp $ +.\" $KAME: rtadvd.conf.5,v 1.35 2001/05/25 07:40:22 jinmei Exp $ .\" .\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. .\" All rights reserved. @@ -117,6 +117,16 @@ and Bit 6 .Li 0x40 .Pc means Other stateful configuration flag bit. +Bit 4 +.Po +.Li 0x10 +.Pc +and Bit 3 +.Po +.Li 0x08 +.Pc +are used to encode router preference. +0x01 means high, 0x00 means medium, and 0x11 means low. The default value is 0. .It Cm \&rltime (num) Router lifetime field @@ -145,6 +155,17 @@ These items can be omitted, then will automatically get appropriate prefixes from the kernel's routing table, and advertise the prefixes with the default parameters. .Bl -tag -width indent +.It Cm \&clockskew +(num) Time skew to adjust link propagation delays and clock skews +betwen routers on the link +.Pq unit: seconds . +This value is used in consistency check for locally-configured and +advertised prefix lifetimes, and has its meaning when the local router +configures a prefix on the link with a lifetime that decrements in +real time. +If the value is 0, it means the consistency check will be skipped +for such prefixes. +The default value is 0. .It Cm \&addrs (num) Number of prefixes. Its default is 0, so it must explicitly be set to positve values @@ -193,10 +214,16 @@ is more than 0. (num) Valid lifetime field .Pq unit: seconds . The default value is 2592000 (30 days). +.It Cm \&vltimedecr +(bool) This item means the advertised valid lifetime will decrements +in real time, which is disabled by default. .It Cm \&pltime (num) Preferred lifetime field .Pq unit: seconds . The default value is 604800 (7 days). +.It Cm \&pltimedecr +(bool) This item means the advertised preferred lifetime will decrements +in real time, which is disabled by default. .El .Pp The following item is for ICMPv6 MTU option, @@ -237,6 +264,75 @@ will not attach source link-layer address option to router advertisement packets. .El .Pp +The following item controls ICMPV6 home agent information option, +which was defined with mobile IPv6 support. +It will be attached to router advertisement header just like other options do. +.Bl -tag -width indent +.It Cm \&hapref +(num) Specifies home agent preference. +If set to non-zero, +.Cm \&hatime +must be present as well. +.It Cm \&hatime +(num) Specifies home agent lifetime. +.El +.Pp +When mobile IPv6 support is turned on for +.Xr rtadvd 8 , +advertisement interval option will be attached to router advertisement +packet, by configuring +.Cm \&maxinterval +explicitly. +.Pp +The following items are for ICMPv6 route information option, +which will be attached to router advertisement header. +These items are optional. +.Bl -tag -width indent +.It Cm \&routes +(num) Number of routes. +Its default is 0, so it must explicitly be set to positve values +if you want to specify any route information option. +If its value is 0, no route information is sent. +If its value is more than 1, you must specify the index of the routes +for each item below. +Indices vary from 0 to N-1, where N is the +value of +.Cm routes. +Each index shall follow the name of each item, e.g., +.Dq rtrplen2 . +.It Cm \&rtrplen +(num) Prefix length field in route information option. +The default value is 64. +.It Cm \&rtrflags +(num) Flags field in route information option. +Bit 4 +.Po +.Li 0x10 +.Pc +and +and Bit 3 +.Po +.Li 0x08 +.Pc +are used to encode router preference for the route. +The default value is 0x00, i.e. medium router preference. +.It Cm \&rtrprefix +(str) The prefix filled into the Prefix field of route information option. +Since +.Dq \&: +is used for +.Xr termcap 5 +file format as well as IPv6 numeric address, the field MUST be quoted by +doublequote character. +This field cannot be +omitted if the value of +.Cm addrs +is more than 0. +.It Cm \&rtrltime +(num) route lifetime field in route information option. +.Pq unit: seconds . +The default value is 2592000 (30 days). (not specified in draft-draves-router-selection-01.txt now) +.El You can also refer one line from another by using .Cm tc capability. @@ -293,6 +389,12 @@ Thomas Narten, Erik Nordmark and W. A. Simpson, Neighbor Discovery for IP version 6 (IPv6) .Dc , RFC 2461 +.Pp +Richard Draves, +.Do +Default Router Preferences and More-Specific Routes +.Dc , +draft-ietf-ipngwg-router-selection-01.txt .Sh HISTORY The .Xr rtadvd 8 |
