ccnp 300-135 official cert guide pdf

ccnp 300-135 official cert guide pdf

Different OSPF between two-point two-way process re-release, can also use a static summary route re-issued,ccnp 300-135 official cert guide pdf, respectively, in two ASBR create different static routes summary above, re-publish static summary routes in the corresponding processes. Match tag matches based on the tag of the route Router(config-router)# passive-interface int- type int-num Router ospf 3 ? On 100 i Therefore: the route is redistributed into OSPF , the automatically inherit these external routes BGP 's A_PATH property, note that only inherit AS_PATH Apply ARP ACLs to DAI 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 . Avoid routing loops with triggered updates 100.0.1.0 the BGP route, preferably up to R5 . Option 82 sub-option 2 : Remote ID , which is generally the MAC of the access layer switch that inserts the option 82 information . LocPrf However, not all switch interconnection interface is set to DAI 's trust no problems will, in certain circumstances, it will leave a security risk. For example, FIG still above, assuming A switch does not support the DAI , if B is 3/3 port configured as Trust , then PC1 it can flow on to the B and PC2 for ARP spoofing, even if B run the DAI . Therefore, DAI is only to ensure that the terminal PC connected to the switch running DAI cannot perform illegal ARP actions.