
security
Specifies a security association and changes the command mode to Security configuration command mode.
Syntax: [no] security ID [level-1 | level-1-2 | level-2-only]
ID
A unique number that identifies this security association. Valid values are 1 - 4.
level-1
Specifies that this security association applies only to Level-1 routes.
level-l-2
Specifies that this security association applies to both Level-1 and Level-2 routes.
level-2-only
Specifies that this security association applies only to Level-2 routes.
Description: You can create up to 4 security associations by specifying different IDs. Security associations can be configured for Level-1 routes only, Level-2 routes only, or both Level-1 and Level-2 routes.
Use the security ID level-1 command to configure a security association only for Level-1 routes.
Use the security ID level-1-2 command to configure a security association for both Level-1 and Level-2 routes.
Use the security ID level-2 command to configure a security association only for Level-2 routes.
Use the no security ID [level-1 | level-1-2 | level-2-only] command to delete the specified security association.
Factory Default: None.
Command Mode: Configuration.
Example: In the following example:
- The security 1 level-1 command specifies a security association (1), the level of the association, and changes the command mode to Security configuration,
 
- The authentication cleartext password configures the type of authentication used by this security association,
 
- The start-time command configures the start time for this security association,
 
- The end-time command configures the end time for this security association.
 
- The show isis security-association ID command displays the association:
 
router#router isis npi 
router(config-router)#security 1 level-1
router(config-security)#authentication cleartext
router(config-security)#start-time now
router(config-security)#end-time infinity
router(config-security)#end
router#show isis security-association 1
Security Association 1 level-1
Start time MON AUG 06 13:10:16 2001
End time INFINITY
Related Commands: authentication
start-time
end-time
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  Avici Systems Inc.
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      Last Updated: 05/10/04 at 16:35:45