HP OpenView has powerful function for the network management. For example, the traffic
statistics of network interface can be expressed in the form of graph. For the other functions
of SNMP, see the document of network management software.
Figure 25-7 Statistics graph of interface traffic
25.4.2 Example of SNMP Access List
Association Control
DGS-3610 series allows the setting of access list association mode. Only the NMS allowed
in the access list can monitor and manage Agent through SNMP. This may limit NMS's
accesses to the network device and improve the SNMP security.
In the global configuration mode:
DGS-3610(config)# access-list 1 permit 192.168.12.181
DGS-3610(config)# snmp-server community public RO 1
Now, only the host with IP address 192.168.12.181 can monitor and manage network
devices through SNMP.
25.4.3 SNMPv3 Related Configuration
Examples
The following configuration allows the SNMPv3 manager to set and view the management
variables under the MIB-2 (1.3.6.1.2.1) by using the v3user as the user name through the
authentication + encryption mode. The MD5 is used as the encryption method and the
MD5-Auth is used as the authentication password. The DES is used for encryption and the
encryption key is Des-Priv. Meantime, it is allowed to send Trap to 192.168.65.199 in the
format of SNMPv3. Use v3user as the user name to send Trap in the mode of authentication
and encryption. The authentication method is MD5 and the authentication password is
MD5-Auth. The DES is used for encryption and the encryption key is Des-Priv.
DGS-3610(config)# snmp-server view v3userview 1.3.6.1.2.1 include
DGS-3610(config)# snmp-server group v3usergroup v3 priv read v3userview write v3userview
DGS-3610(config)# snmp-server user v3user v3usergroup v3 auth md5 md5-auth priv des56
des-priv
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