dumps for ccna security

dumps for ccna security

Ipv6 unicast-routing Ping IPv6Address [% ZoneID ] Router configuration: Router(config-if)#ipv6 adress 2001::1/64 !! Configure an IPv6 address Router(config-router)# default-information originate [route-map x] The simple horizontally separated rule is that the update message sent from an interface does not contain the network contained in the update received from the interface. In other words, the route I received from this interface will not be from this interface. Send it back. Router(config)# ipv6 router rip name Ipv6 ospf 1 area 0 Ip cef NDP Neighbor Discovery Protocol ( RFC2461 ) ICMPv6 length is greater than or equal to 16 Image 0100 – 01FF ND DAD is enabled, number of DAD attempts: 1 The configuration of R1 is as follows: Field name Image Exit-address-family Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd Segment header Fragment Header (Protocol 44 ) Image RIP redistribute directly connected If you do not set Metric , the default 1 -hop neighbor passed (the neighbors directly using this 1 jump as Metric ); redistributed static route default Metric = 1 , use the default-metric can modify this default value, this command No effect on the metric that re-releases the direct connector . (1) Declare the loop port 2.2.2.2224 FastEthernet0/0 Ipv6 ospf 100 area 2 Route-map nat4 permit 10 Exit The configuration of R4 is as follows: Define set action Router-id 4.4.4.4 Virtual-PPP Virtual PPP interface The data is two-way. When considering traffic, pay attention to the round trip of traffic. The configuration of CE1 is as follows: V2 uses multicast 224.0.0.9 Image ! Router(config)#ipv6 unicast-routing Router(config)#intertface f0/1 Prefix announcement 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 R2#show ipv6 interface brief 2001:2::2 It is much more efficient. Let's take a look at a typical address resolution process: Area Address: 49.0002 NLPID: 0x8E Interface FastEthernet0/0 ipv6 enable 1 0: 0: 0: 0: 0: 0: 192.168.1.2 or :: 192.168.1.2 ( 96 th 0 ) Prefix-delegation pool dhcppool lifetime 1800 600 Image R2#show ipv6 interface f1/0 FastEthernet1/0 is up, line protocol is up 2023::3 To prove this again, we are on PE1 : Valid lifetime ( ! Valid Lifetime ) IPv6 is enabled, link-local address is FE80::CE03:1AFF:FEC4:0 Global unicast address(es): REACH IPv4 Application --- Phenomenon analysis: This environment is not the same as before. First, the multicast data from R3 to Loopback0 port, then the First-hop router becomes R3 , instead of R2 a. Then R3 is the first hop router. After receivingthe multicast data sent by themulticast source (that is, its own LO0 ), R3 will trigger the Register process.The details of the register process are very familiar to everyone. winded, the end result is, R3 to R1 construct a SPF ,dumps for ccna security, from the reason that R3 Loopback0 port, sent to a multicast group FF04 :: 1 may be multicast data along the route R2 to R1 of SPF forward.