Enterasys N Standalone (NSA) Series Configuration Manual page 1067

13.2.2.10 key
Use this command to identify a RIP authentication key on a key chain.
key key-id
NOTE: This release of the Matrix Series firmware supports only one key per key chain.
Syntax Description
key-id
Command Syntax of the "no" Form
The "no" form of this command removes the key from the key chain:
no key key-id
Command Type
Router command.
Command Mode
Key chain configuration: Matrix>Router1(config-keychain)#
Command Defaults
None.
Example
This example shows how to create authentication key 3 within the key chain called "md5key":
Matrix>Router1(config-router)#key chain md5key
Matrix>Router1(config-keychain)#key 3
Routing Protocol Configuration Command Set
Specifies an authentication number for a key. Valid number
are from 0 to 4294967295. Only one key is supported per
key chain in this Matrix Series release.
Matrix NSA Series Configuration Guide
Configuring RIP
13-15