RE: RIP default metrics

From: Michael Stout (michaelgstout@hotmail.com)
Date: Sat Jul 08 2006 - 13:01:14 ART


You use default metric to simplify your configuration when redistributing
multiple protocols.

Rip is easy, but there is also a default metric availabe for eigrp.

Testing the value of the metric assigned through a route map as compared
to the metric derived by using the default metric is a good test.

Thank You.

  --------------------------------------------------------------------

  From: Sami <sy1977@gmail.com>
  Reply-To: Sami <sy1977@gmail.com>
  To: ccielab@groupstudy.com
  Subject: RIP default metrics
  Date: Sat, 8 Jul 2006 17:54:42 +0200
  Group,

  I was reading CCO site for rip default-metric but example is so lousy
  on web
  site can't understand may be it's my problem. if some one explain
  with
  example when to use default-metric in RIP while doing
  redistribution..I mean
  we can assgin metric thorugh a route-map or in redistribute
  command..then
  why do we need default metric...

  thanks in advance.

  CCO
  "
    Usage Guidelines

  The *default-metric* command is used in conjunction with the
  *redistribute*router configuration command to cause the current
  routing protocol to use
  the same metric value for all redistributed routes. A default metric
  helps
  solve the problem of redistributing routes with incompatible metrics.
  Whenever metrics do not convert, using a default metric provides a
  reasonable substitute and enables the redistribution to proceed.
  Examples

  The following example shows a router in autonomous system 109 using
  both the
  RIP and the Open Shortest Path First (OSPF) routing protocols. The
  example
  advertises OSPF-derived routes using RIP and assigns the OSPF-derived
  routes
  a RIP metric of 10.

  router rip

    default-metric 10

    redistribute ospf 109

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