ccna certification online

ccna certification online

There is also a change of 0X2102. This is very simple so not too much to say. router ospf 1 boot system flash bootflash:cat4500e-universal.SPA.03.02.03.SG.150-2.SG3.bin At the beginning, the switch was a problem and the reason was not found. Later found that it is a power problem so I changed two big 2800W .The power supply is just fine. Note here that under normal circumstances, the engine above SUP7 is recommended to select a power supply above 1400 otherwise there will be some special problems. If it is 2800W, a power supply is enough. Failover mac address Ethernet0/1 0018.1900.4000 0018.1900.4001 no sh Warren Buffett, I believe that everyone will not be unfamiliar. In the United States, Buffett is the second man worthy of the most respect except his father. For example, a community without a guard that all people inside and outside the community can enter the community casually. There is no security at all, I believe that everyone living in such a community will feel unsafe without any sense of security. It is easy to lose property, this state is the equipment we use -router. License Level: entservices Type: Permanent Sup7_E#sh license status Upgrade IOS, activate IPBASE int Ethernet0/1 When these two commands are hit, the network segment above the core switch can access the external network in the theory. Why is it theoretical? For example, now there is nothing configured on the core switch. Only a network segment is divided. In this case, the public network above the main river. description wan 4507B#sh module You can see the latest IOS with two licenses. SUP7E Dual Engine Upgrade Failure And Troubleshooting Case Now you can get the two values of the router's PID and SN by the command sh license udi on the device. Don't make mistakes in these two numbers otherwise it will be very troublesome. ip address 192.168.20.1 255.255.255.0 Configure VTP, MSTP, NTP, SNMP, and DHCP RELAY on the distribution switch. Configure VTP, NTP, and SNMP on the access switch. 4507B(config)#redundancy 4507B#sh run | in boot In fact, I generally explain in this way. Although it is not necessarily professional in terms of rigorous theory, it is easier for people who do not understand the Internet can through this topic to be more understand and acceptable. slot 1: empty If you do not configure a routing protocol, you can also configure a static route. Here, the core switch is configured with a default route, and the router is the master. To configure a static route, you can access the following network segment otherwise it will not be able to communicate. boot system flash bootflash:cat4500e-universal.SPA.03.02.03.SG.150-2.SG3.bin The model must be selected before you can choose the next step. interface Vlan20 interface Ethernet0/1 The sun came outbut the enemy still did not come out. Vasily has been a bit unsettled. This German cockroach is too calm! He almost could not help but want to rush to see if the enemy is sleeping! ASA’s infrastructure Upgrade the IOS in the u disk I didn’t expect the enemy to be surprisingly calm. After three hours,ccna certification online, I still couldn’t move. Even Vasily who was known for her calmness was a little surprised. Vasily put her rubber gloves. Blowing it into the palm of your hand, tied it to the muzzle and let it crawl like a real hand on the edge of the stone. Just listening to the sound of “Pong!”. The two fingers of the rubber glove were interrupted by the roots of the enemy, not only did not go. They still monitoring him.