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Diff for /embedaddon/quagga/doc/main.texi between versions 1.1.1.2 and 1.1.1.3

version 1.1.1.2, 2013/07/21 23:54:38 version 1.1.1.3, 2016/11/02 10:09:11
Line 10  different routing protocols. Line 10  different routing protocols.
 * Invoking zebra::              Running the program  * Invoking zebra::              Running the program
 * Interface Commands::          Commands for zebra interfaces  * Interface Commands::          Commands for zebra interfaces
 * Static Route Commands::       Commands for adding static routes  * Static Route Commands::       Commands for adding static routes
   * Multicast RIB Commands::      Commands for controlling MRIB behavior
 * zebra Route Filtering::       Commands for zebra route filtering  * zebra Route Filtering::       Commands for zebra route filtering
 * zebra FIB push interface::    Interface to optional FPM component  * zebra FIB push interface::    Interface to optional FPM component
 * zebra Terminal Mode Commands::  Commands for zebra's VTY  * zebra Terminal Mode Commands::  Commands for zebra's VTY
Line 184  for kernels supporting multiple routing tables (like G Line 185  for kernels supporting multiple routing tables (like G
 and later).  After setting @var{tableno} with this command,   and later).  After setting @var{tableno} with this command, 
 static routes defined after this are added to the specified table.  static routes defined after this are added to the specified table.
 @end deffn  @end deffn
   
   @node Multicast RIB Commands
   @section Multicast RIB Commands
   
   The Multicast RIB provides a separate table of unicast destinations which
   is used for Multicast Reverse Path Forwarding decisions.  It is used with
   a multicast source's IP address, hence contains not multicast group
   addresses but unicast addresses.
   
   This table is fully separate from the default unicast table.  However,
   RPF lookup can include the unicast table.
   
   WARNING: RPF lookup results are non-responsive in this version of Quagga,
   i.e. multicast routing does not actively react to changes in underlying
   unicast topology!
   
   @deffn Command {ip multicast rpf-lookup-mode @var{mode}} {}
   @deffnx Command {no ip multicast rpf-lookup-mode [@var{mode}]} {}
   
   @var{mode} sets the method used to perform RPF lookups.  Supported modes:
   
   @table @samp
   @item urib-only
   Performs the lookup on the Unicast RIB.  The Multicast RIB is never used.
   @item mrib-only
   Performs the lookup on the Multicast RIB.  The Unicast RIB is never used.
   @item mrib-then-urib
   Tries to perform the lookup on the Multicast RIB.  If any route is found,
   that route is used.  Otherwise, the Unicast RIB is tried.
   @item lower-distance
   Performs a lookup on the Multicast RIB and Unicast RIB each.  The result
   with the lower administrative distance is used;  if they're equal, the
   Multicast RIB takes precedence.
   @item longer-prefix
   Performs a lookup on the Multicast RIB and Unicast RIB each.  The result
   with the longer prefix length is used;  if they're equal, the
   Multicast RIB takes precedence.
   @end table
   
   The @code{mrib-then-urib} setting is the default behavior if nothing is
   configured.  If this is the desired behavior, it should be explicitly
   configured to make the configuration immune against possible changes in
   what the default behavior is.
   
   WARNING: Unreachable routes do not receive special treatment and do not
   cause fallback to a second lookup.
   @end deffn
   
   @deffn Command {show ip rpf @var{addr}} {}
   
   Performs a Multicast RPF lookup, as configured with
   @command{ip multicast rpf-lookup-mode @var{mode}}.  @var{addr} specifies
   the multicast source address to look up.
   
   @example
   > show ip rpf 192.0.2.1
   Routing entry for 192.0.2.0/24 using Unicast RIB
     Known via "kernel", distance 0, metric 0, best
     * 198.51.100.1, via eth0
   @end example
   
   Indicates that a multicast source lookup for 192.0.2.1 would use an
   Unicast RIB entry for 192.0.2.0/24 with a gateway of 198.51.100.1.
   @end deffn
   
   @deffn Command {show ip rpf} {}
   
   Prints the entire Multicast RIB.  Note that this is independent of the
   configured RPF lookup mode, the Multicast RIB may be printed yet not
   used at all.
   @end deffn
   
   @deffn Command {ip mroute @var{prefix} @var{nexthop} [@var{distance}]} {}
   @deffnx Command {no ip mroute @var{prefix} @var{nexthop} [@var{distance}]} {}
   
   Adds a static route entry to the Multicast RIB.  This performs exactly as
   the @command{ip route} command, except that it inserts the route in the
   Multicast RIB instead of the Unicast RIB.
   @end deffn
   
   
 @node zebra Route Filtering  @node zebra Route Filtering
 @section zebra Route Filtering  @section zebra Route Filtering
Removed from v.1.1.1.2  
changed lines
  Added in v.1.1.1.3

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