ccnp route 300-115 pdf download

ccnp route 300-115 pdf download

Then, first R2's own routing table will change, 3.0 routing is filtered out, and R3 is the downstream RIP router, 3.0 can not learn. SW1#sh int trunk 0 packets, 0 bytes switched through the prefix tmstats: external 0 packets, 0 bytes If the prefix does not match any entry in the prefix list,ccnp route 300-115 pdf download, it will be rejected R2(config)# router eigrp 100 10.1.23.2 Set ip next-hop verify-availability based on object tracking Redistribute ospf 1 route-map test Mode ... (maximum 25 ) 201 200 100 s> 172.16.11.0/24 Troubleshooting 39 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. Router bgp 64512 ipAddress IP layer connectivity. EIGRP 's passive-interface neither sends nor receives routing updates, nor does it send HELLO packets. 5.5.5.5 ^100_ Option 82 sub-option 2 : Remote ID , which is generally the MAC of the access layer switch that inserts the option 82 information . Under normal circumstances, the data is preferred to go ip next-hop , that is, go ISP2 SW1 (config-if) # glbp 1 priority 120 !! Priority defaults 100 , the highest priority becomes the AVG , under equal priority, the maximum IP interface becomes the AVG . Default " AVG preemption" is off As the next hop to 100.0.1.0 and 2.0 . In the R4 on R3 and R4 , R4 and R5 establish IBGP neighbor relationships, and R3 R4 R5 uses LOOPBACK as the update source and refers to the neighbor . If the local end has this feature enabled, the next-hop device does not support CDP , then switch to the next next-hop . If there is no next-hop , skip the PBR. If both are open Path (optional) configure password Private VLAN concept If R1 starts auto-summary and introduces 1.1.1.0/24 in the way of re-distribution direct connection , the subnet will be automatically summarized to R2. Network The shorter the AS-Path, the higher the priority. !! The red font part is the number of hops to be increased Switch(config)# mls rate-limit layer2 port-security rate_in_pps [burst_size] Instead of tearing down and rebuilding TCP or BGP connections, only the update operation is triggered to make the new routing policy take effect. Soft reset can be used for both inbound and outbound policies only due to outbound or inbound policies. Paths: (2 available, best #2, table Default-IP-Routing-Table) Not advertised to any peer Think of the route reflection cluster as a whole, then after C is passed to the RR , IP 1.1.1.1 SW1 and SW2 are configured as VTP mode client ; SW3 is configured as VTP mode Server Routing. So go to both network segments and go to R1 . So if we want to go to 11.11.11.0 and take R3 , so that these two destinations can be diverted? We can choose to route the source from 10.1.12.1 in the EIGRP process of R2 . VTP operation RIP-2 MD5 Authentication C 1.1.1.0 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets Router bgp 300 Router bgp 300 R4 on the show ip bgp 172.16.0.0 As a result of the experiment, the PC could not get the address. Match abcd , abccd , abcccd, etc. Bridge ID in the MAC , is the backplane of the switch MAC , the port ID in the MAC switch port MAC , all the view switch mac available Basic 100$|400$ Ip as-path access-list 1 permit _1$ In half-duplex mode, the CSMA/CD access method is adopted . 10.1.13.1 Path Redistribute ospf 1 match nssa-external 1 nssa-external 2 Neighbor 10.1.23.2 remote-as 201 // R3 means that the remote-as of R2 is 201 , which is the secondary AS. Reference 39 CCNP ROUTE contains all the contents of the book 200 i Example of multiplication characters: Create route-map route-map Destination address: The address of the host or network. Access-list 1 permit 172.16.1.0 route-map unsupp permit 10 match ip address 11 R 3.0.0.0/8 is possibly down , routing via 9.9.12.2, FastEthernet0/0 *> 11.11.11.0/24 Path Public basic concept Hash On R2 , going to the 100 network will use R1 and R3 as the next hop for equal load balancing (although R3 's uplink port has smaller bandwidth, but it is directly connected). EIGRP please see the passhot of EIGRP notes on black passhot(visit passhot.com ) Vlan 10 Bindings are just special address pools. There is no limit on the number of manual bindings, but you can only configure one manual binding per host pool. Switchport access vlan 10 interface fast0/24 Version Revision date 3.3.3.3 The configuration of R2 is as follows: B performs the corresponding checksum confirmation according to the type of the connection, and after confirming by these checksums, it is sent to the upper layer. Origin attribute (priority: IGP > EGP > Incomplete ) Origin IGP, metric 0, localpref 100, valid, internal, best We restore the experimental environment to the basic configuration: BGP neighbor relationships are as follows If the route learns to an EBGP neighbor, it is reflected to all client and non- client IBGP neighbors. * i 100 Rl , R2 formed between the EBGP neighbor relation (using respective LOOPBACK port) at the same time, Rl in the BGP process network 1.1.1.0 mask 255.255.255.0 incorporated 1.1.1.0 Network You can see these two routes by viewing the BGP table on R3 . Ip sla monitor 2 As a result, R6 will receive summary routes from R4 and R5 , respectively : 172.16.0.0/16 Arp replies sent: 3 Forwarder 2 AFI (Address family identifier) The portfast interface is enabled to activate the bpdufilter feature. In ASBR when re-released many ways to modify the external LSA of TAG value. Two-point two-way routes redistributed problems The destination IP address of the route can only be the address of the natural network segment. Route-map nat1 permit 10 match ip address 1 match interface serial0/0 Timeout Configure abort timeout interval Match ip address prefix-list 1 R3 and R4 , R4 and R5 establish IBGP neighbor relationships, and R3 R4 R5 uses LOOPBACK as the update source and refers to the neighbor . Path In the IGP , the network command is used to determine which interfaces to send and receive routing updates, and which directly connected networks. Administrative Distance (AD) 6 Router bgp 100 BGP route advertisement BackboneFast Local-Preference SW1#sh int trunk The message will not be passed to any BGP neighbors. The range is 0-65535 . Some IOS does not support the neighbor R3 filter-list 1 weight command. Two-point two-way route is re-released RIP Version 2 Protocol Applicability Statement The router goes to update the route of 3.0.0.0 100 R1 and R3 , R2, and R5 establish an EBGP neighbor relationship. RIP based on rumor updates Neighbor 10.1.12.2 prefix-list 11 out ? Knowledge review ! The security address entry thus formed (which is SecureSticky ) will not be lost even if the interface is flipped. If wr saves the configuration and the command is written to config.text , the security address will not be lost even if the device is restarted. Configuration Example 4 (at a single routing protocols -OSPF ) Sw1(config-if-range)#switchport trunk encapsulation dot1q Switchport access vlan 10 interface fast0/24 The front is to use static routing. If dynamic routing protocol is used, the situation is different. For example, IGRP or EIGRP , the network specified by the ip default-network command must be obtained through IGRP or EIGRP (declaration, learning or redistribution). ), the default route can be dynamically passed to other protocol routers. IGRP A distribution list is a tool used to control routing updates. It only filters routing information and cannot filter LSAs . Therefore: the distribution list is used in the distance vector routing protocol, and the route can be filtered normally in either in or out direction. But the work in the link state routing protocol is a bit problematic. 1 Path Set ip next-hop 10.2.2.2 200 i In ASBR when re-released many ways to modify the external LSA of TAG value. The bandwidth of F0/0 port is 100M , and the bandwidth of S0/0 port is 1.544M . Except for the next time, it is just 1:60. Match 100 , 1400 , 300 400, etc. If a designated discarding interface issue proposal after, did not receive Agreement , it will slowly transition to the forwarding state, this process is a traditional 802.1D the listening-learning-forwarding process. This situation may occur when the peer switch does not understand the RSTP BPDUs or the port of the peer switch is blocked . If you only want to detect the reachability of some next-hop devices, you can configure different route-map serial numbers to selectively use this feature (in the same route-map ). It can still be saved after the up/down phenomenon occurs. After using wr , these sticky secure addresses will be written to start-up config and will not be lost even if the device is rebooted. In order to let R4 know that R5 is its federated EBGP neighbor, instead of a normal EBGP neighbor, you need to add the following configuration: Ip route 172.16.3.0 255.255.255.0 172.16.12.3 When a data frame is sent from a trunk port, the frame is sent directly. The larger the Local_Pref , the higher the priority 3.3.3.3 Redis static route-map cisco Access-list 2 permit 10.1.2.0 route-map cisco permit 10 Focus on the configuration of GW : LocPrf BGP configuration basic concept Define the gateway IP assigned to the client On R4 , there are also redundant links to 100.0.1.0 and 2.0. Both R3 and R5 can reach the two network segments, and finally R4 selects R3 as the next hop to the two network segments. Because in the BGP routing principle, the route preference decision is compared to the BGP routerID , and the RouterID of R3 is smaller than R5 , so R4 is preferably R3 . For example, in the above figure, the network has two exit lines, which are connected to ISP1 and ISP2 respectively . If you want to let the intranet student users access the ISP1 line when accessing the external network , and the ISP2 line when the teacher network segment accesses the external network , This is not possible with traditional routing because traditional IP routing does not care about the source address of the data. This must be done with PBR .