![HP Fabric OS v7.0.1 Administrator'S Manual Download Page 186](http://html.mh-extra.com/html/hp/fabric-os-v7-0-1/fabric-os-v7-0-1_administrators-manual_165056186.webp)
148
Fabric OS Administrator’s Guide
53-1002446-01
Authentication policy for fabric elements
7
Authentication protocols
Use the authUtil command to perform the following tasks:
•
Display the current authentication parameters.
•
Select the authentication protocol used between switches.
•
Select the DH (Diffie-Hellman) group for a switch.
Run the authUtil command on the switch you want to view or change. Below are the different
options to specify which DH group you want to use.
•
00 – DH Null option
•
01 – 1024 bit key
•
02 – 1280 bit key
•
03 - 1536 bit key
•
04 – 2048 bit key
Viewing the current authentication parameter settings for a switch
1. Log in to the switch using an account with admin permissions, or an account with the O
permission for the Authentication RBAC class of commands.
2. Enter the authUtil
--
show.
Example of output from the authUtil
--
show command
AUTH TYPE HASH TYPE
GROUP TYPE
--------------------------------------
fcap,dhchap sha1,md5 0, 1, 2, 3, 4
Switch Authentication Policy: PASSIVE
Device Authentication Policy: OFF
Setting the authentication protocol
1. Log in to the switch using an account with admin permissions, or an account with OM
permissions for the Authentication RBAC class of commands.
2. Enter the authUtil
--
set
-
a command specifying fcap, dhchap, or all.
Example of setting the DH-CHAP authentication protocol
switch:admin>
authutil --set -a dhchap
Authentication is set to dhchap.
When using DH-CHAP, make sure that you configure the switches at both ends of a link.
NOTE
If you set the authentication protocol to DH-CHAP or FCAP, have not configured shared secrets
or certificates, and authentication is checked (for example, you enable the switch), then switch
authentication fails.
If the E_Port is to carry in-flight encrypted traffic, the authentication protocol must be set to
DH-CHAP. You must also use the -g option to set the DH group value to group 4 or all groups.
See
Chapter 14, “In-flight Encryption and Compression,”
for details about in-flight encryption.
Summary of Contents for Fabric OS v7.0.1
Page 1: ...53 1002446 01 15 December 2011 Fabric OS Administrator s Guide Supporting Fabric OS v7 0 1 ...
Page 22: ...xxii Fabric OS Administrator s Guide 53 1002446 01 ...
Page 26: ...xxvi Fabric OS Administrator s Guide 53 1002446 01 ...
Page 30: ...xxx Fabric OS Administrator s Guide 53 1002446 01 ...
Page 38: ...xl Fabric OS Administrator s Guide 53 1002446 01 ...
Page 40: ...2 Fabric OS Administrator s Guide 53 1002446 01 ...
Page 214: ...176 Fabric OS Administrator s Guide 53 1002446 01 Management interface security 7 ...
Page 228: ...190 Fabric OS Administrator s Guide 53 1002446 01 Brocade configuration form 8 ...
Page 248: ...210 Fabric OS Administrator s Guide 53 1002446 01 Validating a firmware download 9 ...
Page 334: ...296 Fabric OS Administrator s Guide 53 1002446 01 Setting up TI over FCR sample procedure 12 ...
Page 360: ...322 Fabric OS Administrator s Guide 53 1002446 01 Encryption and compression example 14 ...
Page 404: ...366 Fabric OS Administrator s Guide 53 1002446 01 ...
Page 430: ...392 Fabric OS Administrator s Guide 53 1002446 01 Ports on Demand 18 ...
Page 502: ...464 Fabric OS Administrator s Guide 53 1002446 01 Buffer credit recovery 23 ...
Page 572: ...534 Fabric OS Administrator s Guide 53 1002446 01 Hexadecimal overview D ...
Page 584: ...546 Fabric OS Administrator s Guide 53 1002446 01 ...