snmp
Use the "snmp" command to display and edit the SNMP configuration settings such as the community name.
View settings
msh> snmp
Default access settings 1 is as follows:
Community name:public
IPv4 address:0.0.0.0
IPv6 address:::
Access type:read-only
Effective Protocol:IPv4/IPv6
Default access settings 2 is as follows:
Community name:admin
IPv4 address:0.0.0.0
IPv6 address:::
Access type:read-write
Effective Protocol:IPv4/IPv6
If "-p" is added, you can view settings one by one.
To display the current community, specify its registration number.
Display
msh> snmp ?
Community name configuration
msh> snmp "number" name "community_name"
You can configure ten SNMP access settings numbered 1–10.
The machine cannot be accessed from Device Manager NX or SmartDeviceMonitor for Client if "public" is not registered in numbers 1–10. If you change the machine's community name, change the connected computer's community name accordingly.
The community name can be entered up to 15 characters.
Deleting community name
msh> snmp "number" clear name
Access type configuration
msh> snmp "number" type "access_type"
Access type | Type of access permission |
|---|---|
no | not accessible |
read | read only |
write | read and write |
trap | user is notified of trapmessages |
Protocol configuration
Use the following command to set protocols "active" or "inactive". If you set a protocol "inactive", all access settings for that protocol are disabled.
msh> snmp {ipv4|ipv6} {on|off}
Specify "ipv4" for IPv4, or "ipv6" for IPv6.
{on} means "active" and {off} means "inactive".
All protocols cannot be turned off concurrently.
Configuration of protocol for each registration number
msh> snmp "number" active {ipv4|ipv6} {on|off}
To change the protocol of access settings, use the following command. However, if you have disabled a protocol with the above command, activating it here has no effect.
Access configuration
msh> snmp "number" {ipv4|ipv6} "address"
You can configure a host address according to the protocol used.
The network interface board accepts requests only from hosts that have IPv4 and IPv6 addresses with access types of "read-only" or "read-write". Enter "0" to have the network interface board accept requests from any hosts without requiring a specific type of access.
Enter a host address to deliver "trap" access type information.
To specify IPv4 or IPv6, enter "ipv4" or "ipv6" followed by a space, and then the IPv4 or IPv6 address.
sysLocation configuration
msh> snmp location "character string"
Deleting sysLocation
msh> snmp clear location
sysContact setting
msh> snmp contact "character string"
Deleting sysContact
msh> snmp clear contact
SNMP v1v2 function configuration
msh> snmp v1v2 {on|off}
Specify "on" to enable, and "off" to disable.
SNMP v3 function configuration
msh> snmp v3 {on|off}
Specify "on" to enable, and "off" to disable.
SNMP TRAP configuration
msh> snmp trap {v1|v2|v3} {on|off}
Specify "on" to enable, and "off" to disable.
Remote configuration authorization configuration
msh> snmp remote {on|off}
Specify "on" to enable, and "off" to disable the SNMP v1v2 setting.
SNMP v3 TRAP configuration display
msh> snmp v3trap
msh> snmp v3trap [1–5]
If a number from 1 to 5 is entered, settings are displayed for that number only.
Configuring a sending address for SNMP v3 TRAP
msh> snmp v3trap [1–5] {ipv4|ipv6} "address"
Configuring a sending protocol for SNMP v3 TRAP
msh> snmp v3trap [1–5] active {ipv4|ipv6} {on|off}
Configuring a user account for SNMP v3 TRAP
msh> snmp v3trap [1–5] account "account_name"
Enter an account name up to 32 alphanumeric characters.
Deleting an SNMP v3 TRAP user account
msh> snmp v3trap [1–5] clear account
Configuring an SNMP v3 authentication algorithm
msh> snmp v3auth algo {md5|sha1}
Configuring an SNMP v3 encryption algorithm
msh> snmp v3priv algo des/aes
Configuring SNMP v3 encryption
msh> snmp v3priv mode {auto|on}
Set "auto" for automatic encryption configuration.
If you select "on", plain-text communication becomes impossible - only encrypted communication is possible.
"Encrypted communication" means an encrypted password is set on the machine.