ip security authentication policy
Sets the authentication algorithms in order of priority.
Syntax
ip security authentication policy <method-1> [<method 2>]
Parameters
<method-1> | Primary policy method: • hmac_md5 - Message-Digest algorithm 5 (MD5) is a widely-used cryptographic hash function with a 128-bit hash value. This is the default value. • hmac_sha1 - Secure Hash Algorithm (SHA1) is a set of related cryptographic hash functions. SHA-1 is considered to be the successor to MD5. |
<method-2> | Secondary policy method: hmac_md5, hmac_sha1. |
Usage
You must specify at least one algorithm. The algorithm is used to guarantee the authenticity of each packet.
Example
amnesiac (config) # ip security authentication policy hmac_md5
Product
SteelHead CX, SteelHead EX, SteelHead-v, SteelHead-c
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