ccnp tshoot official certification guide pdf

ccnp tshoot official certification guide pdf

10.1.12.2 Paths: (2 available, best #2, table Default-IP-Routing-Table) Not advertised to any peer The length of the AS_PATH is to influence the path selection. It is not recommended in the actual environment. Use a hold-down timer to prevent routing loops Unused Diameter refers to a diameter value, the default is 7 . This value is related to the STP timer. If the different diameter values ​​are configured, the switch will automatically adjust the hello and max age timers. This command is usually configured on the root , so that the timer value is passed to other switches through bpdu . Match ip address 1 100 By AS_PATH influence route selection * i100.0.1.0/24 Synthesis example 2 : FastEthernet0/0 Basic configuration of Layer 3 switch 0.0.0.0 . For dynamic address allocation Tag 1111, type extern 2, forward metric 64 No shutdown exit Set origin set tag ? OpenSent 10.2.12.1 from 10.2.12.1 (1.1.1.1) Revoked route Ip address 100.0.2.1 255.255.255.0 aggregate-address 192.168.0.0 255.255.0.0 as-set after, R1 can only learn to 2.0 , the summary route are rejected, the reason is 1.0 carries no-adver of Community Community , when the summary route plus the as-set keyword after Will inherit its community , so the summary route also carries no-adver , this time If the interface is configured as a hybrid interface [Start fast exchange] For the next hop and route tag, see Volume I, page 189 . If the currently configured keepalive timer is greater than min ( holdtime ) /3 , then int[min ( holdtime ) /3] Metric 14 5.5.5.5 0 , 1 , x in the matching table ( x does not matter) The configuration of R1 is as follows: Configuration command: In interface mode, you must configure the interfaces on both ends of the link. After the completion, you can show ip rip database to view the routing details. Route is punished by dumpend Re-routing interface connecting the local release, static routing weight is 32768 Route,ccnp tshoot official certification guide pdf, and redistribute the route into its own OSPF process 2 , then R3 will learn this route from process 2 , assuming R3 learns this first 200 B Neighbor 10.1.23.3 remote-as 300 Load balancing actions can be based on MAC , port, IP (source IP , destination IP, or both) Ip community-list 11 permit no-export route-map test permit 10 Cc01.043c.0000 (10.1.1.252) The network already exists in the routing table. None Aa:nn additive internet local-AS DHCP option 82 , also known as DHCP relay agent information option ( Relay Agent Information the Option ), is the DHCP option in the packet, which numbered 82 . rfc3046 defined option 82 , the position of the option option 255 before the other option after. OK , after understanding the one-arm routing, let's take a look at how the Layer 3 switch implements data exchange between VLANs . From here, we begin to understand and deploy Layer 3 switching. We know that the Layer 2 switch can implement Layer 2 switching. It looks at the data frame, reads the Layer 2 information of the frame header and forwards it according to its own CAM table. The three-layer switch is equivalent to the second-layer switch, and has a routing module, so it can support the routing function: support routing protocol, support Layer 3 data forwarding, support IP routing lookup, support three layers Interface and more.