ccnp 300-101 cert guide

ccnp 300-101 cert guide

EBGP load balancing is verified. Only when the routes originate from different EBGP neighbors in the same AS and meet the equivalent load balancing, you can configure the maximum-paths x to implement load balancing. For example , the configuration is based on different ASs . The command is also invalid By default , Cisco routers enable fast switching or optimal switching or cef switching instead of process In R2 opened on loopback interfaces 2.2.2.0/24 , R2 both redistributed RIP into OSPF ,ccnp 300-101 cert guide, they redistribute directly connected into OSPF ...... ? Circuit-ID suboption fields RouterB routing 100.100.100.0/24 passed to A , NEXT_HOP is 10.1.123.2 ; Switchport access vlan 10 interface fast0/24 If the access layer switch is connected to a single link, there is a single point failure of the single link failure. If any aggregation device is down, it will directly cause the downlink access network to hang. ? Come to the same topology change. KEEPALIVE defaults to 60s . Keepalive timers do not interact in Open messages. How do you set the timer between two BGP neighbors? If the currently configured keepalive timer is less than min ( holdtime ) /3 , the configuration value is taken. Summary 29 Redistribute ospf 1 match internal external 1 Affect traffic 12 by modifying the LOCAL_PREF attribute Faster Aging of Information R2(config)# access-list 1 deny 192.168.3.0 R2(config)# access-list 1 permit any R2(config)# router rip After 10.30.0 is passed to R3 , since the RIP updated subnet and the R3 interface subnet belong to the same main class network, R3 receives the update, and uses the interface mask as the mask of the RIP route, so the R3 routing table The route loaded in is: 10.1.20.0/24 By default, only the MED values of BGP routes from the same neighbor AS are compared , that is, if the two routes of the same destination are from different ASs , the MED value comparison is not performed . MED only affects the traffic between directly connected autonomous systems, and does not pass through the AS . The smaller the MED, the higher the priority. The following is the location of the TAG field in a Type 5 LSA packet : Access-list 1 permit 1.1.1.0 What is the cause of this phenomenon? R4 does not pass the route that R1 introduces and passes through R3 to R5 . ? Configure the aging time type. If you select absolute , that is, absolute time, you need to use the aging time command to set the specific value of the aging time. After the command is pressed, all the security address entries built by the dynamically learned MAC will start. The aging time countdown. If it is the inactivity keyword, the countdown will only start when the dynamic security address entry is inactive (for example, if the host is offline or hanged).