ccnp 300-101 pdf free download

ccnp 300-101 pdf free download

10.1.23.2 Ip arp inspection limit {rate pps [burst interval seconds ] | none} If R1 turns off auto-summary and network 1.1.1.0 , the declaration is unsuccessful because there is no mask for class declaration. Full IBGP interconnection between route reflectors in the AS Interface vlan 100 MED : 100 Router ospf 100 Prefix-list Authenticate If it is injected through network or re-release, the IGP next hop of the prefix will be the next-hop of BGP before injection. At this point , the route 1.1.1.0 is seen on R3 , which contains the next hop attribute, and the previous one. ... After the basic configuration is complete,ccnp 300-101 pdf free download, take a look: FIG fancy, initial condition, C interface is elected non-designated port is Block , B sent from the designated port BPDU to C . Let us first consider the case of 802.1D . When the link between Root and B fails, since the interface connected to B on C is BLOCK , it does not send BPDU to B. Therefore, B considers itself to be Root at this moment , so it goes to C. Send yourself a BPDU for Root . Because at this time , the interface of C also stores the BPDU sent by B to the previous B , and this BPDU is compared with the BPDU sent by B to B.It is better, so C ignores these suboptimal BPDUs directly . Until the Max-Age timeout, the BPDUs sent by the previous B stored on the interface of C will be aged. At this time, the interface enters LST and starts to send BPDUs , indicating that the root is Root. . At this point, B accepts the facts and sets the interface that connects itself to C as the root port.