ccnp switch online training

ccnp switch online training

We can use the ip route-cache command , is enabled on the interface fast switching show ip cache to check the fast switching -related information . 100 The secure address entry can be configured by using the MAC ( SecureDynamic ) dynamically learned by the port ,ccnp switch online training, or by manually configuring the interface ( SecureConfigured ) and the sticy MAC address ( SecureSticky ). The BGP configuration of R4 is as follows: Ip default-gateway 192.168.100.254 Interface fast0/0 Native vlan 100 Ip prefix-list ABC seq 5 permit 172.0.0.0/8 ge 24 Interface loopback0 R2 re-advertises the A route, then according to the preemptive rule, R3 will ignore the R1 update about the A route. At the same time, due to the deployment of two-way re-release, R3 will further re-publish the learned A- route back to process 1 . ! Accept either real AS or local AS from the ebgp peer . Translation: EBGP peers can use either PriAS or SecAS to local remote-as . For example, after configuring the above command on R2 , R3 is 10.1.23.3 . In its BGP process, you can use neighbor 10.1. 23.2 remote-as 200 , you can also use remote-as 201 to refer to BGP neighbor R2. Origin IGP, metric 0, localpref 100, valid, external, atomic-aggregate , best Redis static route-map test Fa0/20 ... ORIGINATOR_ID and CLUSTER_LIST are optional non-transfer attributes used by route reflectors to prevent loops. Ip prefix-list 1 permit 11.11.11.0/24 route-map test per 10 Decision making Experimental results: If the routes are from EBGP neighbors, it is preferred that the oldest EBGP neighbor came routing, reduce the impact of the roll (this provision mainly EBGP Different OSPF between two-point two-way process re-release, can also use a static summary route re-issued, respectively, in two ASBR create different static routes summary above, re-publish static summary routes in the corresponding processes. OSPF re-advertises routes to IBGP In general, a Layer 3 switch contains two types of ports: Layer 2 interface L2 and Layer 3 interface L3. Internal EIGRP byte PC1 to deceive PC2 , the package made by the tools, such as anysend like, send a ARP request broadcast, the ARP data of the Ethernet frame header, source MAC of PC1 of the MAC , the purpose of MAC full F. , The contents of that key ARP protocol packets Wen ( ARP body ), that is, after the contents of the data frame Ethernet frame header, this is the ARP real content, which may encompass the main elements are: the sender mac , sender IP , the recipient MAC and recipient IP . PC1 that issued ARP data frame, SENDER MAC for their MAC addresses, but SenderIP gateway IP i.e.192.168.0.