ccnp tshoot practice test

ccnp tshoot practice test

Priority , which is 3 bits long, indicates the priority of the frame. The value ranges from 0 to 7. The larger the value,ccnp tshoot practice test, the higher the priority. Fast switching is superior to process switching, it uses a route cache ( route cache ) for storing information about a stream of data (Flow) specific information , 10.1.13.1 DoS attack. Then it is recommended to limit the ARP message threshold on the interface . Configuration example The protocol for RSTP BPDU is 2 and the version is 2 .  open The data is two-way. When considering traffic, pay attention to the round trip of traffic. Start a TCP connection. Prepare enough resources when BGP is enabled Route-map first acquaintance Aggregate-address summary address suppress-map xxx as-set Pipe character, logical or In the past, switching was hardware-based forwarding, and routing was software-based forwarding, so the campus network used more switching networks. Ip default-network 192.168.1.0 Risk of routing policy configuration loss Route-map test permit 10 Set origin incom Since R4 and R5 are federated EBGP , there are also TTL problems, so if they use LOOPBACK to establish neighbor relationships, you should pay attention to setting ebgp-multihop . Content Addressable Memory Table content addressable memory R3 and R4 , R4 and R5 establish an IBGP neighbor relationship, and R3R4R5 uses LOOPBACK as the update source and refers to the neighbor . 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. Therefore, from here we can see that the route summary is a risk of looping. One way to solve the above problem is to add a static route on the Layer 3 switch: ip route 192.168.0.0 255.255.0.0 null 0 , this way, when it receives access Passive-interface Fa0/0 neighbour xxxxxx Note change, replace-as keywords allow R2 to secAS of EBGP when sending routing neighbors, with local-as201 replace real AS200 so replace-as the role of keywords is: Replace with local AS AS Real in the Updates at The EBGP , translate: when the router secondaryAS the EBGP send updated neighbor, with secondaryAS alternative number Pri aS number. Private-vlan mapping add 101,102 Use set excommunity cost x to set in route-map Communicates with other members of community and all promiscuous ports V1 uses broadcast, which is sent every 30s by default , using UDP port 520 (source, destination port) Written in front of the words: In the ETHERNET_II frame, the upper layer protocol is distinguished by the Type field. At this time, it is not necessary to implement the LLC sublayer, and only one MAC sublayer is included . And IEEE802.3 frames in the LLC sublayer of the link layer in addition to the traditional definition of services, but also adds a number of other useful features. These features are provided by the DSAP , SSAP, and Control fields.