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Initial Configuration
2-8
2
Configuring Access for SNMP Version 3 Clients
To configure management access for SNMPv3 clients, you need to first create a
view that defines the portions of MIB that the client can read or write, assign the view
to a group, and then assign the user to a group. The following example creates one
view called “mib-2” that includes the entire MIB-2 tree branch, and then another view
that includes the IEEE 802.1d bridge MIB. It assigns these respective read and read/
write views to a group call “r&d” and specifies group authentication via MD5 or SHA.
In the last step, it assigns a v3 user to this group, indicating that MD5 will be used for
authentication, provides the password “greenpeace” for authentication, and the
password “einstien” for encryption.
For a more detailed explanation on how to configure the switch for access from
SNMP v3 clients, refer to “Simple Network Management Protocol” on page 3-38, or
refer to the specific CLI commands for SNMP starting on page 4-116.
Saving Configuration Settings
Configuration commands only modify the running configuration file and are not
saved when the switch is rebooted. To save all your configuration changes in
nonvolatile storage, you must copy the running configuration file to the start-up
configuration file using the “copy” command.
To save the current configuration settings, enter the following command:
1. From the Privileged Exec mode prompt, type “copy running-config
startup-config” and press <Enter>.
2. Enter the name of the start-up file. Press <Enter>.
Console(config)#snmp-server view mib-2 1.3.6.1.2.1 included 4-125
Console(config)#snmp-server view 802.1d 1.3.6.1.2.1.17 included
Console(config)#snmp-server group r&d v3 auth mib-2 802.1d 4-126
Console(config)#snmp-server user steve group r&d v3 auth md5
greenpeace priv des56 einstien 4-128
Console(config)#
Console#copy running-config startup-config
Startup configuration file name []: startup
\Write to FLASH Programming.
\Write to FLASH finish.
Success.
Console#