ccnp route chapter 8 exam answers

ccnp route chapter 8 exam answers

How to perform non-equivalent load balancing? In this figure, the bandwidth of the uplink interface of R2 is actually not equal. Decision making If multiple path originating router IDs or router IDs are the same, then the shortest path of the Cluster-List is preferred . Router bgp 100 10.1.34.3 / / used to define the condition prefix to be injected Additional instructions: Viewed as one logical link 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. Switch(config)# interface fast 0/1 Switch(config-if)# no switchport Path Completed in the logical interface Ip rip trigger Interface configuration: spanning-tree bpdufilter enable DTP enables trunk negotiation between switches 100 i Client-identifier unique-identifier or: LocPrf Enable the routing function of the Layer 3 switch. ? The number of messages received by MsgRcvd from neighbors 20 We expect the effect of the above configuration is implemented R1 to 100.0.1.0 routing setting MED = 100 , 2.0 disposed MED = 200 is , while R2 to 100.0.2.0 disposed MED = 100 , 1.0 arranged MED to 100 , respectively, to the respective property The EBGP neighbor takes effect, so the MED attribute will be passed along the route in AS345 and finally arrive at R4 . A sends the BPDU out of its designated port, and the BPDU is flooded to the network. 10.1.23.3 from 10.1.23.3 (3.3.3.3) Border Gateway Protocol (BGP) Connected 1 : Request message, requesting all or part of the routing information from the neighbor; 3.3.3.3 Network Layer Reachable Information ( NLRI ) One or more (length, prefix) binary groups used to advertise IP address prefixes and prefix lengths One point and one asterisk, match all, any Deception process ARP Response IP Routing Overview 5 TCP BGP anti-ring is implemented through AS_PATH , and AS_PATH is only changed after the route leaves the AS . Therefore , IBGP does not have EBGP anti-ring capability in the AS . To prevent loops, BGP routers will not be from IBGP neighbors. The learned route is advertised to other IBGP neighbors. Path R1(config-router)# network 11.11.11.0 mask 255.255.255.0 MTU problem Access switch configuration: When, the AS_PATH only AS300 , 400 , and thus be B router to accept a summary of the article (because do not see their own AS number appears in DoS attack. Then it is recommended to limit the ARP message threshold on the interface . 12(_34)?_56 The destination IP address of the route can only be the address of the natural network segment. Neighbor 10.1.12.1 remote-as 100 Use decimal. RFC format is 12 : 10000 , hexadecimal is 0x 000C2710 , and then converted to decimal 796432 We restore the experimental environment to the basic configuration: BGP neighbor relationships are as follows Summary of 192.168.0.0/16 on R2  Network 20.20.20.0 mask 255.255.255.0 Bridge ID in the MAC , is the backplane of the switch MAC , the port ID in the MAC switch port MAC , all the view switch mac available Community: inherits the community of all detailed routes , forming a list RIP V1 supports a maximum of 6 and defaults to 4 equivalent load balancing. And does not support verification. V2 supports verification. Let's take a look at the role of these well-known values ​​of community : Ip dhcp relay information trusted Le-value ] Network 100.0.1.0 mask 255.255.255.0 This global configuration command creates a route-map that uses a custom string to represent this route-map . You can do this in a Knowledge review Obviously, the DHCP server is aware of the above problem, and the action it takes is to ignore this DHCP request. Therefore the PC cannot get the address. BGP PA can measure or traffic statistics on IP traffic sent by BGP peers. After an ARP ACL , if ARP packets are denyed by the ARP ACL , these packets are directly discarded, even in DHCP snooping. The Fa0/0 interface is divided into two sub-interfaces, and the encapsulation protocol Dot1Q is configured . At the same time, the traffic is tagged with VLANs , so that a trunk is started between the switch and the router . The two sub-router interfaces are arranged two VLAN gateways in the IP , as VLAN user gateway. Redistribute connected subnets redistribute rip metric 10 subnets V2 uses multicast 224.0.0.9 O E2 1.1.1.0 [110/20] via 10.1.23.2, 00:06:40, Serial0/0 LocPrf You can learn these two external routes. The portfast interface is enabled to activate the bpdufilter feature. Advertised to update-groups: 1 A VLAN is generally a logical subnet composed of devices configured as members of this VLAN . As a result, R3 updates the BGP route to R4 , and next-hop will be replaced with R3 's loopback interface IP . The problem is similar to that mentioned above. Both R2 and R3 can learn to update the BGP B network segment route from R4 . Suppose R2 republish do first, then B routes will be injected into the OSPF , the finally R3 learned, then R3 ,ccnp route chapter 8 exam answers, the same time from the OSPF and IBGP learned this route, will preferably OSPF , since OSPF is AD smaller. As a result, on R3 , the redistribution of IBGP to OSPF fails because the route of the B network segment is not BGP in the routing table . Furthermore, R3 has been re-released in both directions. Therefore , the route of the B network segment will be re-released back to IBGP . Since then, there may be a series of problems such as sub-optimal paths and loops.