ccnp rs reddit

ccnp rs reddit

The difference between set ip next-hop and set ip default next-hop is relatively simple, it is not resolved here. 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. In update their ARP table or will receive the ARP before forwarding the message out to check legality, mainly to see the ARP packets in IP and Modify the default AD value of BGP . The command is as follows: 1) Clear the MAC entries learned from all interfaces except the one that received the TC BPDU . Although this action may cause a brief burst of flooding in the network, it is also beneficial to refresh the CAM table and clear the stale entries. 192.168.1.0 the OSPF routing but will be re-injected into the RIP (because we deploy a two-way re-release), this is the route Feedback , the route was filling back. Other uses SwitchA hangs R3 has two BGP neighbors, one is 10.1.13.1 ,ccnp rs reddit, which is an EBP peer , and the other is 4.4.4.4 is an IBGP peer . Route-map cisco permit 20 match ip address 2 set metric 10 100 i At 1 o'clock, it can be considered that this address represents a broadcast address or a multicast address in the Ethernet, or represents a broadcast address or a function address in TR and FDDI . The next bit is the G/L bit (also known as U/L, where U is global). When this bit is set to 0 , it represents a global management address. / / Is to shield the route from the RIP re-released in addition to 1.1.1.0 , and re-release the local direct connection These two types of MACs are integrated in the network card. When the network card is initialized, the auto-negotiation is generally performed. The operation mode is determined according to the result of the auto-negotiation, and then the corresponding access MAC is selected according to the operation mode . Other solutions, we will continue to introduce in the following experiments Note the tool. Here is actually a summary of the deployment of static routes, of course, in addition to we can also route summary in the dynamic routing protocol, almost all dynamic routing protocols support route summarization. *>i100.0.2.0/24 The process of processing a VLAN frame by a trunk port is as follows: None Field name Vlan 10 The range of prefixes to match, ranging from ge-value to 32 Network Destination Address (Route Prefix): This is the destination network number associated with the route entry. A complete route prefix consists of: network number + prefix length Weight When port-security mac-address sticky is activated on the interface , then: // IBGP neighbors, using loopback0 to build neighbors Access-list 1 permit any route-map PBR permit 10 match ip address 1 Route reflection clusters include reflectors and their clients * >i11.11.11.0/24 20 Deception process ARP Response Ip prefix-list 1 deny 11.11.11.0/24 route-map test permit 10 The configuration of R3 is as follows: In the above figure, R1 and R3 will update routes 1.1.1.0 and 11.11.11.0 to R2 . Of course, by default, R2 is definitely the preferred EIGRP. ? So in R1 on can learn 3.3.3.0 route, R1 routing table is as follows: As a result, R6 will receive summary routes from R4 and R5 , respectively : 172.16.0.0/16 Experimental verification The GW configuration is as follows: When the RR reflects the route from the client to the non-customer, it also appends its cluster ID to the CLUSTER_LIST , and if the CLUSTER_LIST is empty, it creates one. If the route reflector finds that its local cluster ID appears in the CLUSTER_LIST of the route it received , then it knows that a loop has occurred and ignores the route. The CLUSTER_LIST attribute is only used for RR anti-rings.