prerequisites for ccnp r&s

prerequisites for ccnp r&s

? internal Turn on switch interfaces Port-Security will consume resources, Port-Security detects an incoming interface to each data frame to determine whether the flow method, or if there offenses. When a security interface settings violation to shutdown when the interface is in violation Next hop 10.1.12.2, FastEthernet0/0 valid adjacency Data forwarding mode 300, ( aggregated by 300 3.3.3.3 ) Whenever a route is reflected by the reflector, the cluster -ID of the reflector (the cluster) is added to the route's Cluster-list attribute. ? PBR (Policy Routing) Field name Show ip dhcp server statistics Shows count information about statistics and messages sent and received SW1 (config-if) # glbp 1 priority 120 Now we adjust weight values to influence R4 on about 100.0.1.0 and 2.0 routed such that R4 preferably R5 The next hop of the A segment becomes R4 , which results in a suboptimal path. Also, on R3 , the re-release of process 1 to process 2 fails. Whenever a reflector receives a route whose Cluster-list attribute already contains the ClusterID of the cluster , the route will not be reflected based on the purpose of the anti-ring. 100 * i100.0.1.0/24 Must be zero There can only be one Isolate vlan in a primary VLAN. 16 bits Modify the TAG of all external LSAs generated by the ASBR . Route-map test deny 10 The configuration of SW2 is as follows: Port-Security violation penalties R4 knows that to go to the destination, it needs to go to AS100 via AS300 to get the purpose. : 1 DAI - Dynamic ARP Inspection R5 release B segment RIP routing, R2 and R3 can learn, at the moment we are in R2 and R3 are on to OSPF to inject RIP routing, assuming that R2 injected first, then the B route will be R1 update to R3 , R3 this When you learn B routing from both RIP and OSPF , then it will: Then on R4 , you can only learn 1.1.1.0 . Router b 300 The portfast interface is enabled to activate the bpdufilter feature. Fa0/20 Ip dhcp snooping verify mac-address Full IBGP interconnection between route reflectors in the AS When an RSTP switch detects a topology change it will: ...... (Optional) Configuring the security address aging time 100 16 bits R5#show ip bgp 11.11.11.0 CISCO Note: If the DHCP relay agent is enabled but DHCP snooping is disabled, the DHCP option-82 data insertion feature is not supported. The following is the location of the TAG field in a Type 5 LSA packet : 3.3.3.3 PC2 is a new host access, arranged 192.168.0.1 address, the address after the completion of the configuration, PC2 transmits to the network a Gratuitous ARP , to prevent someone within the network using the same IP address, the Gratuitous ARP is senderIP and target IP All are themselves, senderMAC is its own MAC . The larger the Local_Pref , the higher the priority Origin codes: i - IGP, e - EGP, ? - incomplete Ip route 0.0.0.0 0.0.0.0 null0 router bgp x Interface fast0/24 Redistribute connected subnets redistribute rip metric 10 subnets network 192.168.23.0 0.0.0.255 area 0 LocPrf Neighbor 3.3.3.3 update-source Loopback0 neighbor 5.5.5.5 remote-as 64513 The ethernet , fast ethernet , and serial interfaces of the Cisco 1600 , 1700 , 2500 , and 2600 series routers use fast switching by default . This is the typical recursive route of BGP . The next hop of the 3.3.3.0 route on R1 is 2.2.2.2 ,prerequisites for ccnp r&s, further recursive 2.2.2.2 , and the associated outbound interface S0/0. Can be detected when a violation time occurs, and can be punished R2# sh ip ro 100.100.100.0 When both DSAP and SSAP take a specific value of 0xff , the 802.3 frame becomes a Netware-ETHERNET frame to carry NetWare. 5.5.5.5 0 0 This port type defined by RSTP is very similar to Portfast . Because these interfaces are used to connect to the host, loops are generally not generated. These ports can skip the LST or LRN to directly transition to the forwarding state. And when these interfaces are up , they will not cause topology changes. In addition, once the edge port receives the BPDU , it immediately loses the feature of the edge port and becomes a normal spanning-tree interface.