ccna exam dumps 200-125 free

ccna exam dumps 200-125 free

!! ICMP error messages limited to one every 100 milliseconds ICMP redirects are enabled What are the components of CEF : 8 8 8 8 Ip rip triggered LSPID Via FE80::FFFF:FE10:2, Serial0/0 Note ISATAP router configuration, wherein the key part of tunnel configuration, tunnel mode ipv6ip isatap , while attention As the example above, it can be further abbreviated as: 2001 : a8 : 207 :: 8207 4 Ipv6 rip RIPprocess default-information originate Ipv6 address 2001:12::2/64 interface Serial0/1 0xFFFF Into, both are indispensable, such as 192.168.1.0/24 and 192.168.1.0/25 , although the network numbers of both are the same, both are 192.168.1.0 , but the two are definitely two different routes, two different Routing prefixes because their prefix lengths are not the same. Multi-vendor routing environment Overview BVI Bridge-Group Virtual Interface Image Updated destination address The cost of the route. 0xA440 In order to get this prefix automatically, just run a protocol between the router and the host. Router using NDP protocol ! Ip address 2.2.2.2 255.255.255.255 None does not send updates ( passive ) Image Use MD5 with BGP4+ Track 2 rtr 2 reachability Phenomenon analysis: These multicast packets generated by R2 ,ccna exam dumps 200-125 free, the source address is the address of Fa1/0 port of R2 , and the destination does not say that the IP address of the multicast group is determined . These multicast data arrive at R3 , since R3 is the first hop router, and the Fa0/0 port of R3 is the DR of the local LAN , so Of course, you don't need to use the IPv4-mapped function. The mechanism is very simple. We modify the configuration on R2 . The key configuration is as follows: To break down the key commands: Image 16 bytes After the completion, simply show it on R2 : The following is the location of the TAG field in a Type 5 LSA packet : Tag information set local tag: 100 The node has two protocol stacks, IPv4 and IPv6. The configuration of R2 is as follows: !! In the GNS simulator environment, the Linklocal address of the serial port conflicts, because !! View ipv6 interface configuration information Both of the above commands can be used to adjust the management distance of the routing protocol. The first command, distance ad ip-src , can adjust the management distance for a specific routing update source and a specific routing prefix. For example, I will use an OSPF. Some routes sent to me by the neighbor, the AD value is adjusted to 130 . ! Ipv6 address 2012::1/64 ipv6 nd suppress-ra Anycast 1) The above example, A received the IPv4 public network address: 132.214.1.10 , the mapping obtained 2002: 84d6: 010a :: / 48 , part of this address space was eventually used on PC1 . Now, PC1 will send an IPv6 data to PC2 . The source of this data IP is PC1 of ! At infinite OSPF and RIP After this time has elapsed, the route entry will become 16 hops, marking the unreachable route possibly down . Gateway of last resort is not set 2001: 5555::5/128 0/0/0 Image None does not send updates ( passive ) Thinking question The configuration of CE2 is as follows: Router(config)# router isis [ tag] Image PC can take the initiative to send RS to trigger router sends RA , without waiting for RA periodically sent before closing time to the RA . A and B respectively use this IPv4 public network address to map to get the 6to4 address space. The 6to4 address space uses 2002::/16 , and the 6to4 address is formed as follows: [Test 4 ] IS-IS Level-1 Link State Database: 203 Image 570 NAT-PT#show ipv nat translations The meaning of this command here is that only 1.1.1.0 is allowed to go out of the route redistributed from the RIP routing protocol (to OSPF , there is no direction, as long as the interface is running OSPF ) Image Access-list 1 permit 192.168.12.0 router rip Experimental example: Called when republishing In the above figure, we inject OSPF routes into RIP . Traditionally, you can only set metrics on all incoming routes . However, with route-map , we can associate a defined one when configuring re-issue commands. A good route-map , in the route-map , we can create different properties or actions for different routes by creating multiple serial number statements. Set ip next-hop ip1 ip2 ip3 , this knowledge point is no problem, right? After the match lives, the packet is first sent to the first next-hop ip address . If the direct connection associated with the ip address is DOWN , then the next next-hop ip address is switched . Multiple next-hop . However, if the directly connected next-hop (the peer router or its interface) hangs itself, and the local direct interface is not perceived (such as the middle switch ), it cannot be automatically switched, and the router will still put the data in the brain. Throw it to this next-hop .