200-125 ccna dumps pdf

200-125 ccna dumps pdf

*Mar 1 00:11:48.023: ICMP: echo reply rcvd, src 2.2.2.2, dst 192.168.123.3 The configuration of R2 is as follows: Bgp router-id 3.3.3.3 1110 xxxx xxxx xxxx DHCPserver configuration 010x xxxx xxxx xxxx Bytes tag Image Loopback address No bgp default ipv4-unicast bgp log-neighbor-changes neighbor 2001::1 remote-as 12 RIP and IGRP the passive-interface does not send routing updates, but to accept routing updates Ip route 192.168.10.0 255.255.255.0 192.168.1.1 Image FF02::1:FFF0:10 Adjust the parameters of the prefix announcement Binary prefix (high bits ) UDP Stateful address autoconfiguration ( DHCPv6 ) In this way, whether the method of re-publishing the static summary route or the method of distributing the list filtering route can ensure that the network is not interrupted in the event of a network failure, as follows: Interface FastEthernet0/0 First, an IPv6 ACL is used to match IPv4-mapped traffic. The above ACL source is an IPv6 only network. The purpose is to No bgp default ipv4-unicast bgp log-neighbor-changes 200-299 ; P has a label space of 300-399 ; PE2 has a 400-499 . Access-list 1 permit 1.1.1.0 This entry will be entered into the routing table as a direct network (see below) 172.16.10.1 , in fact, this IP may be understood as 172.16.0.0/16 within the network, but also in 172.16.10.0/24 within the network, of course, here we can see it,200-125 ccna dumps pdf, then who is more accurate? It is clear that 172.16.10.0/24 is more accurate, we say that its matching length is longer than 172.16.0.0 . 10.1.13.3 137 2001::1 Match ip address matches the access list or prefix list R1 , R2 , and R3 run RIP , and 1.1.1.0/24 on R1 is not directly announced. On R2 : Ge ge-value # x client host The IP address of the ISATAP Router is 2.2.2.2 . The IPv4 address is used in subsequent ISATAP configurations. The ISATAP host finds the ISATAP Router through this IP and establishes an ISATAP tunnel with it . ISATAP Router is connected to one at the same time A specified 32bits of Router-ID Access-list 1 permit 172.16.10.0 R1(config-route-map)# match ip address prefix-list list1 By using route tags in RIP , you can control the redistribution of related routes in other protocols. When republishing to other protocols, RIP routes simply compare the tokens assigned to them without comparing the entire route. or Associate the static route of the next hop Router rip Now we configure it on the ISATAP router. The IPv4 address assigned to the router is 2.2.2.2/24 , and a The GW configuration is as follows: FastEthernet0/0 The Linklocal address of the ISATAP virtual NIC . The destination address is the Linklocal address of the ISATAP router . Load distribution: 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 (refcount 1) Router ospf 100 Ipv6 ospf 1 area 0 Image Each router on the transport path is processed for jumbo packets and router alerts. Such as RSVP Resource Reservation Protocol Route-map test permit 10 None Ipv6 access-list v4map permit 2001:1::/64 2001:2::/96 Protocol Interface Router(config-router)# no adjacency-check Ipv6 enable [Experiment 1 ] Both internal networks use 6to4 addresses (both sides are 6to4 networks) Router bgp 300 FF02::1:2 = ALL DHCP Agents ( servers or relays, link-local scope ) FF05::1:3 = ALL DHCP servers ( Site-local scope ) Ip rip trigger Probe Therefore , the fragmentation of IPv6 is not performed on the intermediate router. When the path MTU is smaller than the packet to be transmitted, the source node itself fragments the packet. Router(config-router)# passive-interface int- type int-num Image Router ospf 1 R2(config-router)# distribute-list 1 in fa0/0 Ipv6 address 2001:23::3/64 interface Serial0/1 !! Do not activate RIP , but use re-release In general, the tunnel agent and the dual stack Router belong to the same management party, such as the same company. Because the tunnel agent has the configuration permission of the dual stack Router . Traffic generated in the IPv6 single-protocol network, destined for 2001:2::/96 , is routed to R2, which is the NAT-PT device, and then the IPv6 address in the packet is converted to an IPv4 address and transmitted to IPv4. IPv4 single protocol node in the Internet . Related commands : Y NAT-PT ( Network Address Translation-Protocol Translation ) Interface loopback0 ipv6 enable Ipv6 address 2002::2/128 The update is mainly the newly added two TLVs that carry IPv6 routing information . Ipv6 address 2001:12::2/64 ipv6 ospf 1 area 0 --- Configure all interfaces as passive and manually activate specific interfaces: Each router on the transport path is processed for jumbo packets and router alerts. Such as RSVP Resource Reservation Protocol Ip summary-address rip xxxx yyyy // Note that this summary does not support CIDR supernet . [Interrupt] In the IPv4 header added by R1 , the protocol field is used to indicate that the upper layer encapsulates the IPv6 packet, and the protocol field value is 41 : RouterID Information, so that ISP1 is hanging, so the data of the PC accessing the 100 network is switched to ISP2 , and the network is constantly Stateless autoconfiguration The 48bits of MAC half split, the insertion FFFE , then set first . 7 position, i.e. U / L bit, this bit determines 48bits of MAC absence of unique addresses. An Ethernet address can have two meanings, and the address can be managed globally or locally. Global management refers to the use of vendor MACs such as 0800-2bxx-xxxx . Local management refers to rewriting MAC addresses with their own values . In this case, this special bit = 1 indicates local management; 0 indicates global management. However, in the EUI-64 format, U/L has the opposite meaning. 0 means local management, 1 means global management, so the address IPv6 address in EUI-64 format is used , and the U/L bit is 1 , the address is globally unique. If it is 0 , it is local only.