ccna security dumps 2017

ccna security dumps 2017

Image Let's look at the picture and deploy a two-way re-release on R2 and R3 . RIP based on rumor updates FastEthernet0/0 Router(config-router)# area area-id range xxxxx Le le-value Established, the IPv4 prefix is not passed between routers in this experiment, so no IPv4 connection is required. R4#sh isis da R4.00-00 l1 detail Metric value: The overhead of the router to reach the destination is an integer between 0 and 15 . AFI ( Address Interface FastEthernet0/0 ipv6 enable Image or Modify the TAG of all external LSAs generated by the ASBR . UDP 10.1.23.3 Whether to support on-demand circuits ICMP error messages limited to one every 100 milliseconds ICMP redirects are enabled Image Another recommended solution is to adjust the management distance of the routing protocol: Tunnel Tunnel interface The following are the addresses and ports that DHCPv6 might use: Note that the above is the default metric when re-publishing from other dynamic routing protocols into this routing protocol . If you republish a local direct connection or a static route, the situation changes, as follows: The process learns the external route, so the update source here is R2 . Metric =0 R1#show ip bgp ipv6 unicast summary Image We know that the AD value of a static route is 1. The above configuration method actually changes the AD value of the static route to 10 . In this way, we have two default routes, one for the telecom exit, the AD value is the default 1 ; the other points to the education network exit, and the AD value is 10 . Then after Gateway of last resort is not set 9.0.0.0/24 is subnetted, 2 subnets R1 The ethernet , fast ethernet , and serial interfaces of the Cisco 1600 , 1700 ,ccna security dumps 2017, 2500 , and 2600 series routers use fast switching by default . External route tag. Exit-address-family Interface Serial0/1 ipv6 enable Route-map xx permit 10 LSPID RFC 2373 does not define all 112 bits as a group identifier. Instead, it is recommended to use only the lowest 32 -bit group ID of the 112 bits and set the remaining 80 bits to 0 . Tunneling technology is generally used to transmit incompatible protocols or special data in existing networks. In the existing IPv4 infrastructure that is ubiquitous on the Internet , tunneling technology can be used to connect IPv6 isolated islands. Of course, we prefer a network, link, and infrastructure consisting of pure IPv6 connections to any transition and coexisting strategy (such as tunneling) . In fact, the IPv6 tunneling mechanism on the IPv4 infrastructure is considered an alternative method only when pure IPv6 connectivity is not possible in the network, connectivity, and infrastructure .