ccnp 300-115 questions

ccnp 300-115 questions

Origin IGP,ccnp 300-115 questions, metric 0, localpref 100, valid, external, best At the same time, R4 also received the 100.0 route introduced by R2 , but it was not passed to R3 . This is the principle of horizontal splitting of IBGP : " BGP routers will not pass IBGP to him and pass it to other IBGP neighbors." 100 i If R1 turns on auto-summary and network 1.1.1.0 mask 255.255.255.0 , it is still updated to R2 with details. ^10. Supplementary explanation of the role of the as_set keyword: The configuration of R2 is as follows: The two networks of network 100.0 on R1 and R2 enter BGP , then the BGP table on R4 : LocPrf Router ospf 1 ------------------ 00:B0:64:04:09:99 Fast switching type 1, interface type 18 IP CEF switching enabled The greater the weight , the more priority Port In this way, TC messages are quickly flooded across the network. Instead of using 802.1D , pass the message to root and then root Route Control Overview 77 Neighbor 3.3.3.3 update-source Loopback0 neighbor 3.3.3.3 next-hop-self Ip policy route-map x Prefix-list 200 Port-Security deployment considerations Apply ARP ACLs to DAI Switchport access vlan 10 interface fast0/24 Native Vlan Represents the upper layer protocol ( BPDU ), which is always 0. The range of TAG values ​​in the external LSA Other configuration commands Route-map xx permit 10 Dynamic routing protocol port number or protocol number 7 Display all BGP routes advertised to a specific neighbor Layer 2 switching The f0/0 port of the user has opened the arp proxy). For R3 , in the R1 and R2 , the destination MAC in the later arrival arp response message is placed in the arp table, and the association 2.2.2.2 (set to R1 ), After that, all the data packets going to 2.2.2.2 are directly encapsulated by the MAC address of the f0/0 port of R1 , and no ARP request is sent . When R1 is f0 / 0 port DOWN when the R3 's 2.2.2.2 of ARP before entry timeout, R3 are unable to ping through 2.2.2.2Until the arp entry times out, or manually clear the arp entry for 2.2.2.2 .