Whenever you’re finding out for that CCNP certification, Specially the BSCI Examination, you need to get a sound knowledge of BGP. BGP isn’t just one of the most important subject areas on the BSCI Test, it’s one among the largest. BGP has an excellent several information that has to be mastered for BSCI achievement, and people of you with one particular eye about the CCIE need to learn the fundamentals of BGP now in an effort to Create on These fundamentals at a afterwards time.
Route characteristics are a unique aspect of BGP. With 토토사이트 interior gateway protocols for instance OSPF and EIGRP, administrative distance is employed for a tiebreaker when two routes to precisely the same destination experienced distinctive future-hop IP addresses but the exact same prefix size. BGP works by using route characteristics to produce this alternative.
The first attribute viewed as by BGP is fat. Weight is a Cisco-proprietary BGP attribute, so in the event you’re Functioning in a multivendor atmosphere it is best to work with A further attribute to impact path variety.
The load attribute is important only to your router on which it really is changed. In the event you established an increased body weight for a certain route in an effort to give it choice (a greater pounds is most well-liked about a reduced one), that weight is just not marketed to other routers.
BGP employs types like “transitive”, “non-transitive”, “obligatory”, and “optional” to classify characteristics. Because fat is often a domestically sizeable Cisco-proprietary attribute, it does not all into any of those classes.
The burden may be changed on an individual route by way of a route-map, or it may be set for a different body weight for all routes obtained from a supplied neighbor. To change the weight for all incoming routes, make use of the “pounds” solution While using the neighbor command soon after forming the BGP peer interactions.
R2(config)#router bgp one hundred
R2(config-router)#neighbor a hundred.one.one.one remote-as ten
R2(config-router)#neighbor 100.one.one.one bodyweight two hundred
Learning all the BGP characteristics, together with when to rely on them, can seem to be an awesome job any time you initially commence finding out for your personal BSCI and CCNP tests. Break this task down into compact components, learn one particular attribute at any given time, and shortly you’ll provide the BGP characteristics mastered.