ccna 200-125 dumps 2018 pdf

ccna 200-125 dumps 2018 pdf

Network 192.168.12.2 0.0.0.0 area 0 Address-family vpnv6 neighbor 2.2.2.2 activate Image This RS message via IPv4 tunneling, the outer layer is the IPv4 header, source address ISATAP the IPv4 address 1.1.1.1 , the destination address is 2.2.2.2 , which is ISATAP of IPv4 addresses. The IPv4 header is wrapped with IPv6 packets. The source address is the ISATAP host. RS 133 refers to the use ICMPv6 TYPE133 Code0 the RS message, similar to the other messages. The allocated portion of the entire IPv6 space: ! IPV6 cancels the use of NS and NA for arp , using solicited address IP protocol number 88 LocPrf Install the IPv6 protocol stack Address-family ipv6 neighbor 2001::1 activate IP CEF turbo control turbo vector The above configuration is only to solve the problem of data direction, but the problem of NAT : 10.1.13.3 So 6to4 tunnel is done automatically find and set up, without having to manually configure the tunnel 's Where do you want , compared to the tunnel configuration, scalability is higher. Router bgp 12 Router(config-router)# distance eigrp internal-distance external-distance Ip address 10.1.23.3 255.255.255.0 ICMPv6 TYPE Image Network The configuration of PE2 is as follows: Provide a better next hop address. If it is 0.0.0.0 , it means the way to publish this route. VLSM support ! Interface FastEthernet0/0 ipv6 enable Ipv6 route ::/0 2002:ce7b:1fc8:1::1 !! When the address space used by the accessed remote IPv6 network is not 6to4 , the default route is taken, and the next hop will be found. 200-299 ; P has a label space of 300-399 ; PE2 has a 400-499 . FF00 – FFFF Interface FastEthernet0/0 no ip address You can configure a CISCO router as a 6to4 relay with an arbitrary IPv4 prefix : 8 bits 0: 0: 0: 0: 0: 0: 192.168.1.2 or :: 192.168.1.2 ( 96 th 0 ) Ipv6 ospf 100 area 2 Image Route-target export 234:4 Nolabel/404 Incoming interface: Loopback0 Tunnel interfaces do not necessarily need ipv6 address , of course, can also be configured v6 address,ccna 200-125 dumps 2018 pdf, it does not affect traffic through the router configuration is complete, PC1 can ping through PC2 , Ethereal as follows: The GW configuration is as follows: 3 : MD5 verification. IPv6 The following are the properties of the BGP-4 specification that have been updated to support IPv6 : Ip route 0.0.0.0 0.0.0.0 10.1.12.2 Ip route 10.1.12.0 255.255.255.0 10.1.1.2 An IPv6 unicast address corresponds to a Solicited-node address. The valid range of the Solicited-node address is the local link range. Incomplete Reachable Stale Delay After the command is configured, the neighbor R2 receives the prefix and displays the following: R2#sh ipv int f 0/0 Configuration prefix re-programming 2001:2::2 Device automatically, without human intervention, the interface of the MAC to obtain address conversion 64bits the EUI-64 format of the interface ID process are as follows: Data forwarding method RFC1723 defines an acceptance control switch Image mechanism 2 : Reponse message, send all or part of its routing information, one OSPFv3 ( RFC2740 ) Solicitation request and Router Advertisement notification message. The former is used to discover the router and causes the router to send the Router. Teredo tunnel mechanism ! Image Tunnel source serial 0/0 tunnel destination 10.1.23.3 2001:12::/64 Ip sla monitor schedule 1 life forever start-time now Access-list 1 permit 192.168.12.0 router rip Image 2001::1 The above configuration is only to solve the problem of data direction, but the problem of NAT : 11 Immediate Outgoing interface list: FastEthernet0/0, Forward, 00:00:15/00:03:14 So now, we add the following in the configuration of R2 : Double-point bidirectional routing re-issuing problems Image Different prefixes (network number + mask, indispensable), belonging to different routes in the routing table Look at R1 : Interface fast1/0 Via FE80::FFFF:FE10:5, Serial0/0 2.2.2.0 Routing Although the next hop is directed to R1 , it does not use the outbound interface to create routing entries. From the experimental phenomenon, it is not matched by the match . Needless to say, 3.3.3.0 , the associated interface is s0/1 . 110 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 Image ! Route-map test deny 10 match tag 1111 !! NET entity address This is because ip default-network is classful , so if you use this command to mark a subnet of a main class network, the router will actually install the main class network route corresponding to the subnet into the routing table without any deficiency. Provincial routing. So at this time, on the basis of the above, since the route of 172.16.0.0 is generated , the ip default-network command can be used again.