ccie r&s lab h3 topology

ccie r&s lab h3 topology

Chassis Type : WS-C4507R+E Therefore, how to design a good network framework is also a necessary skill for network engineers. I hope this article will help you guys ! 38 -rwx 1144 May 3 2016 00:17:40 +00:00 FXS1941Q21T_201605030017404860.lic Finally, the problem is found. The reason is my google browser. When my friend uses IE browser, there is no problem that he can succeed but only my cannot. Then, I found that when you use IE, there will be such a prompt: Therefore, how to design a good network framework is also a necessary skill for network engineers. I hope this article will help you guys ! access-list 100 deny ip 192.168.10.0 0.0.0.255 192.168.20.0 0.0.0.255 A small way to open CASE: 38 -rwx 1144 May 3 2016 00:17:40 +00:00 FXS1941Q21T_201605030017404860.lic failover interface ip state 192.168.100.1 255.255 255.0 standby 192.168.100.2 failover interface ip state 192.168.100.1 255.255 255.0 standby 192.168.100.2 4507B#sh run | in boot It is recommended to upgrade to the latest IOS! Current configuration : 1785 bytes Active time: 1387 (sec) ip address 192.168.10.1 255.255.255.0 Failover unit Primary FA(config)# sh fa When the flow of outside traffic enters the interior, it is sometimes necessary to isolate an area, such as a security room. This is equivalent to the DMZ area of the monthly server. Mainly to provide a service for the outside. If the server is attacked, then the attacker still can not Going inside the security zone. The concept of sub-regions can solve security problems well. The other two SUP7LEs can be activated normally. ip access-group 100 in Two export routers of ISBL and OSBL, 4 firewalls, and OSPF AREA0 between 4 cores. Do it here • The first engine, success. Installing...Feature:ipbase...Successful:Supported interface G0/1 boot-end-marker failover link state Ethernet0/3 It is obvious that the mail has received the license file. failover The above architecture is Cisco's most traditional. Of course, the most stable and classic,ccie r&s lab h3 topology , and my personal favorite architecture, It’s basically can see such architecture in all books. Sure, the traditional architectural advantage is stability but the shortcomings are also obvious that not suitable for the current situation of big data traffic. Therefore, it is also a backward structure. In the winter of 1942, the new Stalingard entered the final street fighting. The captain of the Soviet "Condor sniper" Vasily was ordered to fly the bridge on the Dnieper River which meant they have to go deep into the teaching area. The above two commands that the second rule specifies the range that can be converted. Of course, this network segment is enlarged here. Under normal circumstances, it can be enlarged mainly when writing ACL is simpler and it can be written very finely. This is to look at the actual situation when doing NAT Wait, you can see that it is doing end product address conversion. duplex auto So in theory, you can PING the public network address such as PING 8.8.8.8 is theoretically achievable. If it is said, it may be an interface problem or an ISP problem. This is also an idea for troubleshooting. For example, if the public network is unreachable, you should first check whether the WNG public network address can be found on the router. The enemy did not rush, but still did not move. failover mac address Ethernet0/1 0018.1900.4000 0018.1900.4001 ip address 192.168.20.1 255.255.255.0 failover lan unit secondary 4591J55273C ip address 12.1.1.2 255.255.255.0 There are several possibilities for SSO. Standby hot /Active / Disabled/ Standby cold/ In progress to Issu negotiation la access-list 100 deny ip 192.168.10.0 0.0.0.255 192.168.30.0 0.0.0.255 Now you can do NAT conversion. There are two main steps to do NAT conversion. The first step is to specify the scope of a conversion. What does it mean? It is possible that there are many network segments on the intranet, not every network segment. Public network, some companies require that only part of it can go to the public network. Part of it cannot be on the public network, such as protecting the security of some data and so on. Because ISP now only assigns an IP address to you so do port address translation. This port is the configured OUTSIDE interface.