ccnp switch cheat sheet pdf

ccnp switch cheat sheet pdf

FastEthernet0/0 The next hop of the A segment becomes R4 , which results in a suboptimal path. Also, on R3 , the re-release of process 1 to process 2 fails. Note the changes here: When R2 passes the route of 30.0 to R1 , the seconday AS number is no longer inserted . / / Use this command to delete ------------------ 00:B0:64:04:09:99 Detect the reachability of the next hop, the default is off Redis static route-map test Unicast update The configuration of R4 is as follows: Interface fast0/0 RFC1403 BGP OSPF Interaction Router bgp 100 None Gateway redundancy technology Switch(config)# ip default-gateway 192.168.255.254 !! Set the gateway for the access switch itself These are all done by VTP pruning auto-negotiation. In addition to matching 100 to 106 outside the AS_PATH Sh ip bgp neighbors {address} routes Solution to provide more bandwidth Neighbor xxx advertise-map yyy non-exist-map zzz status Route metric is 0, traffic share count is 1 None SW3 receives this BPDU , but finds that this BPDU is less preferred than its own locally stored BPDU , so the BPDU is ignored. [Start process exchange] Flooding the MAC table to the above port Show run int | include bia can see all the MAC , the first MAC will be used by the spanning tree, which is the CPU 's MAC . Next is the MAC of each Ethernet interface . 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. Set native vlan on the trunk Manually modified. Ip mtu refers to the maximum value of the ip message. Route-map test permit 20 match ip address prefix-list 2 set metric 100 Y After the MAX_AGE ( 20S ) timer expires, the BPDU stored in Fa0/3 on SW3 ages, the port enters the listening state, and sends and receives BPDUs. Authentication If the route to learn a client , it is reflected to all non- client an IBGP neighbors, and in addition to the client all except client !! GW has no other configuration about routing Fa0/22 desirable n-isl trunking 1 Set ip next-hop [ac 1-2]$ The secondary VLAN is mapped to the SVI interface of the primary VLAN , allowing for Layer 3 switching of pVLAN ingress traffic. (Don't be surprised, the author's record is an afternoon, personally complete the debugging task of nearly 100 switches,ccnp switch cheat sheet pdf, of course, there are integrator brothers to help put equipment, add points, labeling). After the switches are debugged, they will be installed in the various computer rooms or weak rooms of the customer site. After all the switches are properly put into operation, they will be put into operation.