Some problems with the Cisco router, how to reset the Cisco router

VPN: The Access 101 permit IP defines security federation and key exchange policies.

crypto isakmp policy 1authentication pre-sharehash md5

Set the pre-shared key to AA and set the address of the peer router to AA.

The Crypto ISAKMP Key 0 AA Address defines the transform set name of IP SEC as 11

crypto ipsec transform-set 11ah-md5-hmac esp-des

Configure the crypto-map name 22

crypto map 22 1 ipsec-isakmpset transform-set 11

Use the cryptographic map on the public network port.

cry pto map aa

ip add

The other side is the other way around.

Shake the ASDM module, FTP to build one.

2。Which 6 subnets are paired? In interface mode, it is OK to directly hit the IP

3.What kind of VPN are you going to implement? IPsec or IPsec+GRE

When powered on, poke the small hole in the back with a toothpick for 5 seconds and release it, don't forget to give points!!

wr er or er st or del and reboot.

Aesthetic Critique 6 Achievements and Influences.

1.User exec mode

2.Privileged exec mode

3.Global configuration mode

4.ROM Monitor Mode

5.Setup mode

rxboot mode

As soon as the router is turned on, the interface prompt that goes in is ">", such as this, "router>" This is the user's execution.

The row mode, which is also the lowest-level mode, allows only a limited number of basic monitoring commands, and no will is allowed in that mode.

Command to change the router configuration.

So what do we do when we want to configure the router, then we must first enter the "privileged execution mode" (that is, in the user.

In execution mode, enter the "enable" command). A prompt like "" appears, like "ruter". Compared to user execution.

As for the "global configuration mode", it is to configure the (global) system and the corresponding specific details (such as interface IP, routing protocol).

These) when entering the interface, where the configuration of the NE is affected globally. The prompt for the global configuration mode looks like this.

config) For example, my example here would be "router(config)."

In order to configure a specific thing, you have to enter the corresponding sub-configuration mode from the global configuration mode. For example:

router(config-if) the specific interface configuration.

Router(config-line) line mode, such as console and vty.

Router(config-router) router mode, such as when configuring a routing protocol.

To summarize your problem briefly, the privileged execution mode is mainly used for debugging, and the global configuration mode is used for configuration.

And their relationship, to get to the global configuration mode, you have to be in the privileged execution mode first.

The corresponding command can be found here: router>router>enable will enter the privileged execution mode from user execution mode.

The steps to go into the Cisco router configuration and install the settings are as follows:

1. First of all, after connecting the wireless router, you need to check whether it is powered on and whether the wireless router is running normally.

2. After checking that it is correct, open the browser and enter: press Enter to enter, at this time a dialog box pops up, you need to enter the account name and password, there will be in the back of the router, in general: account name:

admin password: admin.

3. After entering the password behind the router, you can log in to the settings page of the router.

4. Click on the setup wizard on the page and follow its requirements step by step.

5. Click Next to enter the account password setting, this account password is the account password of the current network network, if you don't know, you can consult the network operator.

6. After setting the account and password for surfing the Internet, the function of wireless Internet access is set, set the wifi name and wifi password, it is recommended that the password is not too simple, it is easy to be cracked, and the encryption method can be recommended by the system.

7. Click Done, restart the router, and the settings have been successful.

1.Cisco's S port is a WAN port, which can be transferred to RJ45, and FA is a LAN port and a Fast Ethernet port.

2.If you want to communicate, there are two ways, one is to borrow the mask, so it is in the same network segment, but the broadcast risk is relatively large; The second is to build two Jingtai routes on the router, and .

3.Small LANs should be relatively simple, set DHCP, route different network segments, and NAT it.

Oh, it's definitely not working, it's obviously not the same network segment as the above configuration command, (and your IP address above is not subnetized) you need to announce the network number to get through, only the subnet you said needs to be configured with a routing protocol, and your routing protocol version also supports the division of subnets, otherwise it won't pass!

The day is dead, no one will write it for you, just write it yourself according to the book

It's okay to write commands, but you can't write it, and I've never participated in development.