Table Of Contents
H Commands
hash
host
hw-module logging onboard
H Commands
The commands in this chapter apply to the Cisco MDS 9000 Family of multilayer directors and fabric switches. All commands are shown here in alphabetical order regardless of command mode. See "About the CLI Command Modes" section on page 1-3 to determine the appropriate mode for each command. For more information, refer to the Cisco MDS 9000 Family CLI Configuration Guide.
hash
To configure a hash algorithm for an IKE protocol policy, use the hash command in IKE policy configuration submode. To revert to the default, use the no form of the command.
hash {md5 | sha}
no hash
Syntax Description
md5
|
Specifies the MD51 hash algorithm.
|
sha
|
Specifies the SHA2 .
|
Defaults
sha.
Command Modes
IKE policy configuration submode.
Command History
Release
|
Modification
|
2.0(x)
|
This command was introduced.
|
Usage Guidelines
To use this command, the IKE protocol must be enabled using the crypto ike enable command.
Examples
The following example shows how to configure the hash algorithm for the IKE protocol:
switch(config)# crypto ike domain ipsec
switch(config-ike-ipsec)# policy 1
switch(config-ike-ipsec-policy)# hash md5
Related Commands
Command
|
Description
|
crypto ike domain ipsec
|
Enters IKE configuration mode.
|
crypto ike enable
|
Enables the IKE protocol.
|
policy
|
Configures IKE policy parameters.
|
show crypto ike domain ipsec
|
Displays IKE information for the IPsec domain.
|
host
Use the host command to configure the switch offline state, the mainframe access control parameters, and the mainframe time stamp parameters. To disable the configuration or to revert to factory defaults, use the no form of the command.
host {control [switch offline] | port control | set-timestamp}
no host {control [switch offline] | port control | set-timestamp}
Syntax Description
control
|
Allows the host control of FICON.
|
switch offline
|
Allows the host to move the switch to an offline state and shut down the ports (default).
|
port control
|
Enables the host to configure FICON parameters.
|
set-timestamp
|
Allows the host to set the director clock
|
Defaults
Host offline control enabled.
Command Modes
FICON configuration mode.
Command History
Release
|
Modification
|
1.3(1)
|
This command was introduced.
|
Usage Guidelines
By default, the clock in each VSAN is the same as the switch hardware clock. Mainframe users are allowed to change the VSAN-clock.
Examples
The following example prohibits mainframe users from moving the switch to an offline state.
switch(config)# ficon vsan 2
switch(config-ficon)# no host control switch offline
The following example allows the host to move the switch to an offline state and shut down the ports.
switch(config-ficon)# host control switch offline
The following example prohibits mainframe users to configure FICON parameters in the Cisco MDS switch (default).
switch(config-ficon)# no host port control
The following example allows mainframe users to configure FICON parameters in the Cisco MDS switch.
switch(config-ficon)# host port control
The following example prohibits mainframe users from changing the VSAN-specific clock.
switch(config-ficon)# no host set-timestamp
The following example allows the host to set the clock on this switch (default).
switch(config-ficon)# host set-timestamp
Related Commands
Command
|
Description
|
show ficon
|
Displays configured FICON details.
|
ficon vsan vsan-id
|
Enables FICON on the specified VSAN.
|
hw-module logging onboard
To configure on-board failure logging (OBFL), use the hw-module logging onboard command. To disable this feature, use the no form of the command.
hw-module logging onboard [module slot] [log-type]
no hw-module logging onboard [module slot] [log-type]
Syntax Description
module slot
|
Configures OBFL for a specified module.
|
log-type
|
Specifies the type of events for on-board failure logging.
|
cpu-hog
|
Specifies cpu hog events.
|
environmental-history
|
Specifies environmental history events.
|
error-stats
|
Specifies error statistics events.
|
interrupt-stats
|
Specifies interrupt statistics events.
|
mem-leak
|
Specifies memory leak events.
|
miscellaneous-error
|
Specifies miscellaneous information events.
|
obfl-log
|
Specifies boot uptime, device version, and OBFL history.
|
Defaults
Enabled.
Command Modes
Configuration mode.
Command History
Release
|
Modification
|
3.0(1)
|
This command was introduced.
|
Usage Guidelines
OBFL data uses the module's persistent logging facility to store data in its CompactFlash memory. When OBFL is disabled, the persistent logging facility discards all entries sent to it for logging.
Examples
The following example configures on-board failure logging of memory leak events on module 2.
switch(config)# hw-module logging onboard module 2 mem-leak
Related Commands
Command
|
Description
|
clear logging onboard
|
Clears OBFL information.
|
show logging onboard
|
Displays OBFL information.
|