ccnp switch mind map

ccnp switch mind map

Via 10.1.13.3, FastEthernet1/0, 0 dependencies In SW3 created on 10 , 20 , 30 three VLAN Lab 3 : The access layer switch is inserted into option82 , and the upstream core switch also turns on dhcp snooping. ? If a path satisfies any of the following conditions, it is not a valid candidate in the optimal path selection process. Working Mechanism Next Hop – LoopGuard and RootGuard cannot be enabled at the same time 5.5.5.5 *>i100.0.2.0/24 5.5.5.5 Connectionless packet transfer service Topology change mechanism (detection) 201 200 100 100 i [Synchronization concept] After a BGP router learns a route from an IBGP neighbor, it is not enabled (not optimized) unless it learns the same route from the IGP again . This is to prevent the routing black hole problem described above. Extended ACL 2 : Reponse message, send all or part of its routing information, in a Response message 100 First select root , the SW1 with the smallest MAC address of the switch wins and becomes root. EIGRP summary routing Solution: Use distribution lists to avoid the sub-optimal routing problem Combine object tracking to detect the reachability of a remote device (or IP ) Ip address 10.1.25.2 255.255.255.0 Origin IGP, metric 0, localpref 100, valid,ccnp switch mind map, external, multipath Router bgp 300 Then the NH of this BGP route is the interface IP of the announcer . EBGP neighbors generally use the other party's direct interface IP to refer to the neighbor . However, if the EBGP neighbor is established by using the LOOPBACK interface , the NH is the update source address of the EBGP neighbor. (Of course, the EBGP neighbor does not use the LOOPBACK interface to establish a neighbor.) You can use the show cef interface command to check which load balancing mode is used. This command gives the CEF information configured on this interface . Summarized as follows: When the router is adjacent to the host, they learn in some way. Router(config-router)# distance eigrp internal-distance external-distance Summary Set the outgoing interface of the data [Experiment 7 ] There are subnet routes (no match); there are default routes trunk permanent link aggregation mode, forced trunk , send DTP frames Command RIP redistributes default route 110 If both are open An escape character that is used to convert the control character immediately following it to a normal character Ip dhcp snooping trust RIP version number: Ethernet (Ethernet) was developed in the mid- 1970s by the Palo Alto Research Center ( PARC ) of the Xerox division . Xerox first invented is a 2Mbps Ethernet , and later and Intel and DEC co-developed a 10Mbps Ethernet , commonly known as (Ethernet II or Ethernet DIX). Later, IEEE through the 802 Committee (802 Committee) to Ethernet standardized as IEEE 802.3 . It is very similar to the Ethernet II .