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8-50
Cisco MDS 9000 Family Command Reference
OL-16217-01, Cisco MDS SAN-OS Release 3.x
Chapter 8 F Commands
fcsp dhchap
fcsp dhchap
To configure DHCHAP options in a switch, use the fcsp dhchap command in configuration mode. This
command is only available when the FC-SP feature is enabled. Use the no form of the command to revert
to factory defaults.
fcsp dhchap {devicename switch-wwn password [0 | 7] password |
dhgroup [0 | 1| 2 | 3 | 4] |
hash [md5 | sha1] |
password [0 | 7] password [wwn wwn-id]
no fcsp dhchap {devicename switch-wwn password [0 | 7] password |
dhgroup [0 | 1| 2 | 3 | 4] |
hash [md5 | sha1] |
password [0 | 7] password [wwn-id]
Syntax Description
Defaults Disabled.
Command Modes Configuration mode.
Command History
Usage Guidelines You can only see the fcsp dhchap command if you issue the fcsp enable command.
Using SHA-1 as the hash algorithm may prevent RADIUS or TACACS+ usage.
If you change the DH group configuration, ensure to change it globally for all switches in the fabric.
devicename Configures a password of another device in the fabric
switch-wwn Provides the WWN of the device being configured
dhgroup Configures DHCHAP Diffie-Hellman group priority list.
0 Null DH—no exchange is performed (default).
1| 2 | 3 | 4 Specifies one or more of the groups specified by the standards.
hash Configures DHCHAP Hash algorithm priority list in order of preference.
md5 Specifies the MD5 Hash algorithm.
sha1 Specifies the SHA-1 Hash algorithm
password Configures DHCHAP password for the local switch.
0 Specifies a clear text password.
7 Specifies a password in encrypted text.
password Provides the password with a maximum of 64 alphanumeric characters
wwn-id The WWN ID with the format hh:hh:hh:hh:hh:hh:hh:hh.
Release Modification
1.3(1) This command was introduced.
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