ccnp 300-101 objectives

ccnp 300-101 objectives

Configure EIGRP unicast updates: Often used with the portfast feature on the interface for connecting to the host Holddown timer expired Also, when R2 hangs, the entry of 172.16.2.0/24 is invalid, and the data destined for the 2.0 subnet is matching 172.16.0.0/16. 1 : Request message, requesting all or part of the routing information from the neighbor; 2.2.2.2 Host 192.168.1.111 255.255.255.0 Supported for switch ports and routed ports 10.1.25.2 IP policy routing is disabled Next-hop , the next-hop is changed to the update source IP of R3 , which is the loopback interface IP. Ip community-list 30 permit 300:30 route-map PA permit 10 Experiment 2: weighted Network 3.3.3.3 0.0.0.0 area 0 Neighbor 1.1.1.1 remote-as 123 As mentioned earlier, DAI performs ARP legality verification by means of the DHCP snooping binding database . Another basis for legality verification is the manually configured ARP ACL . Note that this address is the address used by the neighbor to establish a BGP neighbor relationship. Port-Security R3 , R4 , and R5 each create a LOOPBACK interface with an IP address of xxxx and x is the number of the router. After the MAX_AGE ( 20S ) timer expires, the BPDU stored in Fa0/3 on SW3 ages, the port enters the listening state, and sends and receives BPDUs. WWW and SMTP belong to the Isalated VLAN , so they cannot access each other; WWW and SMTP servers can only communicate with the promiscuous port, that is, with the router. * i Next hop 10.1.12.2, FastEthernet0/0 valid adjacency 30.30.30.0/24 Further, the summary is transmitted to the route D after, D will continue to B to pass, and as summarized route from C , thus reaching D of AS400 After bgp confederation iden 345 configuration, for the federated AS , this AS is not what 64512 , but 345 As Primary the AS , 201 of Secondary the AS , R2 can be maintained in the original R1 of BGP case of updating the routing and connection is not affected, Comparative principle The redistribute local route learned from the IGP routing protocol enters BGP , and the MED value inherits the metric in the IGP protocol. Match ip address 2 set metric 3 *> 100.0.1.0/24 Interface fast0/0 In the above figure, the configuration revision number of server and client is the same, but the vlan information is different. At this time, an error will be reported, prompting md5 digest checksum mismatch R1 and R3 , R2, and R5 establish an EBGP neighbor relationship. AS_CONFED_SET A list of unordered AS numbers on a path to a specific destination ,ccnp 300-101 objectives, using the method with AS_SET Rapid Transition to Forwarding State So R2 can ping through 3.3.3.3 Reuse boundary: 750 In CEF , there are two main types of load balancing, based on messages and based on purpose. 100 Display BGP tables, for example: CAM and TCAM Neighbor 10.1.23.3 remote-as 300 Core switch configuration: Redirection enabled, 597.032 sec remaining (maximum 600 sec) Time to live: 14397.032 sec (maximum 14400 sec) BGP routing table entry for 100.0.1.0/24, version 4 By default, only med of routes from the same AS are compared. If you want to compare MED for all paths , you should configure this command. Also, if this option is used, it is recommended to do this throughout the AS to avoid routing loops. Experimental results: The second command is to adjust the AD value for external routes, inter-area or intra-area routes . Access-list 1 permit 100.1.1.0 Number of messages waiting to be sent to the neighbor in the outQ queue BEGIN 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 UDLD mode of operation Experimental description If R1 starts auto-summary and introduces 1.1.1.0/24 in the way of re-distribution direct connection , the subnet will be automatically summarized to R2. So as long as the 1.1.1.0 network is not DOWN , R1 will always send default routes to R2 . ! Directional strategy. When the GW connects to the outgoing interface of ISP2 and DOWN (that is, ISP2 hangs), then switch to ip next-hop recursive, which is ISP2. The federation is another way to solve the full interconnection of IBGP . We can divide a series of small ASs in the AS (Federal AS ). These small ASs are called federate members AS . In the federated members, BGP routers maintain IBGP relationships, follow the principle of horizontal splitting, and in the member federation AS The maintenance of the federated EBGP relationship is not restricted by the IBGP split. All federate members AS are also affiliated with the federal AS , and the federal AS logo is used uniformly .