After you’re studying with the CCNP certification, Particularly the BSCI exam, you 토토 should obtain a sound knowledge of BGP. BGP isn’t only one of the greatest subject areas over the BSCI Examination, it’s one among the largest. BGP has a terrific many information that have to be mastered for BSCI results, and those of you with one eye within the CCIE ought to understand the basics of BGP now in an effort to build on These fundamentals at a later on time.
Path characteristics are a unique feature of BGP. With inside gateway protocols for example OSPF and EIGRP, administrative distance is utilised being a tiebreaker when two routes to the exact same place experienced various subsequent-hop IP addresses but a similar prefix size. BGP makes use of path attributes to generate this option.
The primary attribute deemed by BGP is body weight. Pounds is actually a Cisco-proprietary BGP attribute, so should you’re Doing work in the multivendor natural environment you ought to work with An additional attribute to impact route range.
The load attribute is important only towards the router on which it is changed. For those who set the next bodyweight for a specific route in order to give it choice (an increased fat is favored in excess of a lessen a person), that excess weight is just not marketed to other routers.
BGP utilizes categories including “transitive”, “non-transitive”, “mandatory”, and “optional” to classify attributes. Since body weight is actually a domestically substantial Cisco-proprietary attribute, it does not all into any of those categories.
The burden is often altered on just one route through a route-map, or it may be established for a distinct excess weight for all routes acquired from a supplied neighbor. To alter the weight for all incoming routes, make use of the “body weight” option With all the neighbor command immediately after forming the BGP peer relationships.
R2(config)#router bgp 100
R2(config-router)#neighbor 100.1.one.one distant-as ten
R2(config-router)#neighbor 100.one.one.1 body weight 200
Finding out every one of the BGP attributes, along with when to rely on them, can look an amazing task when you to start with start off studying to your BSCI and CCNP examinations. Crack this job down into smaller sections, master one particular attribute at a time, and shortly you’ll provide the BGP attributes mastered.