ccnp cbt nuggets 300-101 download

ccnp cbt nuggets 300-101 download

Not advertised to any peer Access-list 1 permit 192.168.1.0 Neighbor 1.1.23.2 send-community 1.0.0.0/24 is subnetted, 1 subnets OSPF . In this way, for R4 , it goes to 192.168.1.0 , there is a sub-optimal path , that is, around the long way, take R2-R3-R3-R5 Community Aggregator Local origin Determine if the frame has a VLAN tag . 200 Fast switching may be called route-cache switching on some data. After the Uplinkfast feature is activated , the switch automatically adjusts some parameters: i Ip address 192.168.10.254 255.255.255.0 Situation 3 Then you can use the route-map tool, that is, we can associate a route-map with the re-release , to implement the function I just mentioned. Ip route 0.0.0.0 0.0.0.0 192.168.23.3 Access-list 1 permit 192.168.1.0 Acl-match matchlog —Logs packets based on the DAI ACL configuration. If you specify the Metric Redistribute ospf 3 subnets route-map OSPF3to1 router ospf 2 RFC1723 defines an acceptance control switch Holddown timer expired R1 , R2 , and R3 run RIP , and 1.1.1.0/24 on R1 is not directly announced. On R2 : Sequence of next hops. The acceptable range is from 1 to 65535. Risk of routing policy configuration loss !! When the route matching ACL1 when Static route 20 10.1.12.2 Two-point two-way routes redistributed problems ? The following uses an example to illustrate the application of SSAP and DSAP . Assuming that Terminal System A and Terminal System B are to use a connection-oriented and reliable data transmission service, the following process occurs: IBGP non-equivalent load balancing Route-map test deny 10 match tag 1111 Router bgp 200 bgp dmzlink-bw Switch(config-if)# spanning-tree [ vlan vlan-id ] cost cost The comparison principle of OE2 is first compared to the external metric of OE2 . If they are equal, further comparison of the internal metric is the metric to the ASBR . Neighbor 10.1.13.1 remote-as 100 ICMP redirects are always sent Ip default-network 172.16.3.0 100 i R4 and R2 , we look R2 , R2 moment from R4 has learned this RIP routes, if it from the R3 also learn the route and of the route metric is smaller, then, R2 will preferably from R3 this Routes , so that R1 , R2 , and R3 form a routing loop. BGP does not update the route periodically. It is updated only when needed. Because the route of the public network may be turbulent, there will be a certain waiting time for triggering the update. The IBGP peer is 5S . The EBGP peer is 30S . During the time, BGP can still collect routing information, so BGP convergence will be slower. Metric Neighbor 10.1.23.2 remote-as 200 ? PVST+ Ip dhcp snooping The above figure only makes basic BGP configuration, releases 1.0 and 2.0 on R1 , does not summarize, and 1.0 and 2.0 BGP routes received by R4 . Etherchannel port does not support pvlan Not used (set to all 0s ) Set metric 2 !! Change the metric to 2 8.3.4 Questions 104 Spanning-tree features 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 . If a switch receives a configuration BPDU that contains inferior information to that currently stored for that port, it discards the BPDU. If the switch is a designated switch for the LAN from which the inferior BPDU For more details on adjusting the AD value for various routing protocols , see the technical documents such as OSPF , EIGRP , and BGP for the passhot of Black passhot. Neighbor 10.1.23.3 route-map setComm in Y Note that the above two configurations are invalid for manually configuring the secure address of switchport port-security mac-address 00b0.9999.9999 . That is, the static security address entry configured by the above method never times out. Paths: (2 available, best #1, table Default-IP-Routing-Table) Flag: 0x820 ? R1 announces 1.1.1.0 into BGP , and R2 learns these two routes from 10.1.12.1 and 10.2.12.1 respectively. As we R3 on the RIP routes injected into OSPF marked the Tag 1111 , then the next The router is typically used to determine whether the inbound interface and the source and destination address type CEF exchange . For consider CEF of routers , the outbound interface must be configured to CEF exchange mode , if the interface is configured CEF, then CEF will attempt to exchange data package. Otherwise , CEF will deliver the packet to the next best available exchange method. 192.168.2.0/24 Layer 3 interface: routing interface ( no swithport or called routed port ), SVI interface Elect a root port on each non-root bridge Finally , select a designated port DP on each segment , sw1 is the root bridge,ccnp cbt nuggets 300-101 download, all interfaces are DP , and finally compare the two interfaces of the direct link between SW2 and SW3 . SW2 receives from the interface SW3 sent BPDU , SW3 also receive SW2 sent BPDU each compare your received BPDU in the bridge ID (also called the comparison transmission bridge ID ), the final SW2 since the MAC address Smaller wins.