This text is for all you Cisco safety buffs on the market.

The “authentication” for Web Key Change (IKE) coverage command; is a Cisco IOS “ISAKMP Coverage Configuration” mode command; that’s used to specify the authentication technique used inside an Web Key Change (IKE) coverage.

Beneath are the right syntax and an instance of the “authentication (IKE) coverage” command:

Syntax:   authentication  rsa-encr 

Instance:

Router>allow
Router#configure terminal
Router(config)#crypto isakmp coverage 1
Router(config-isakmp)#authentication pre-share
Router(config-isakmp)#exit
Router(config)#

Within the above instance; An ISAKMP coverage is being created (configured) with a precedence of 1 (one); and the authentication technique that’s for use for the ISAKMP coverage is “pre-share 바이비트“.

Now, as an instance a community administrator (such as you) beforehand units an authentication technique for an ISAKMP coverage, however, now decides to “reset” the authentication technique to the default worth; to reset a authentication technique to default, use the “no authentication” such as you see within the instance beneath.

Instance:

Router>allow
Router#configure terminal
Router(config)#crypto isakmp coverage 1
Router(config-isakmp)#no authentication
Router(config-isakmp)#exit
Router(config)#

The “authentication” (IKE) coverage command Key phrases defined:

rsa-sig – This key phrase is used to specify using RSA signatures because the authentication technique. However, at the moment this kind of authentication technique isn’t being supported in IPv6.
rsa-encr – This key phrase is used to specify using  RSA encrypted nonces because the authentication technique. However, at the moment this kind of authentication technique can be not being supported in IPv6.

pre-share – This key phrase is used to specify using preshared keys because the authentication technique, and this kind of authentication technique is being supported in IPv6. However, bear in mind when utilizing this key phrase, you need to additionally individually configure the preshared keys; by utilizing crypto isakmp id and crypto isakmp key instructions.

I hope this text was very informative and helped you shortly perceive the utilization and key phrases of the “authentication” (IKE) coverage command. If you have to study extra concerning the command; I counsel you go to my website, had been you may discover the most recent info relating to Cisco IPv6 Design and Implementation Methods.

To your success,