ccnp 300-101 cost

ccnp 300-101 cost

The configuration of R4 is as follows: 200 Then PC ping 10.1.13.0 , the data goes R1 ; After the server mode is enabled, the client will automatically start pruning. Content Addressable Memory Table content addressable memory Show pvlan mapping Metric When a route oscillates (continuously fails, recovers), it is assigned a penalty value. The more the swing, the larger the penalty value and the constant accumulation. The third column is empty or i . If it is empty,ccnp 300-101 cost, the route is obtained from the EBGP neighbor. The i indicates that this is the route learned from IBGP . The last column indicates the origin of the BGP routing information. After the summary command is added with the as-set keyword, the generated summary route can inherit some path attributes of the detailed route, thus avoiding some problems. The rules for inheriting detail attributes from as-set are as follows: By default all routes belong to this community Ip address 5.5.5.5 255.255.255.0 BGP comes in 1 and other routes are 20 , and the metric between OSPF remains unchanged. We found a very strange phenomenon. R4 eventually went to 100.0 and both networks chose 3.3.3.3 as the next hop instead of metric . Why? Originally, the MED attribute, the BGP router only compares the MED values of the routes originating from the same host by default , and R1 and R2 belong to AS100 and AS200 respectively . Then, for R4 , the two paths of the 100.0.1.0 route are from different ASs , the default It bypasses the MED comparison, and finally, the rule that affects the routing is: " The RID of the BGP neighbor (the smaller the priority).