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Command: snmp-server host <host-address> {v1|v2c|{v3
{NoauthNopriv|AuthNopriv|AuthPriv}}} <user-string>
no snmp-server host <host-address> {v1|v2c|{v3 {NoauthNopriv|AuthNopriv
|AuthPriv}}} <user-string>
Function: This command functions differently for different versions of SNMP. For SNMP
v1/v2, this command is used to configure Trap community string and the IP address of
the NMS which receives SNMP Trap messages. For SNMP v3, this command is used to
configure the IP address of the NMS which receives SNMP Trap messages, and Trap
user name and security level; the “no snmp-server host <host-address> {v1|v2c|{v3
{NoauthNopriv|AuthNopriv |AuthPriv}}} <user-string>” command deletes the IP
address.
Parameter: <host-addr> is the IP address of the NMS which receives SNMP Trap
messages; v1|v2c|v3 is SNMP version for Trap message;
NoauthNopriv|AuthNopriv|AuthPriv is the security level: no authentication and no
encryption | authentication and no encryption | authentication and encryption. <user
-string> stands for the community string for sending Trap message for SNMP v1/v2; and
it stands for user name for SNMP v3.
Command mode: Global Mode
Usage Guide: The community string in the command is also used for RMON event
community string. If RMON event community string is not configured, the community
string in the command is used for RMON event community string. If RMON event
community string is configured, RMON event uses its own community string.
Example 1 : Set the IP address of the NMS which receives SNMP Trap messages.
Switch(config)#snmp-server host 1.1.1.5 v1 usertrap
Example 2 : Delete the IP address of the NMS which receives SNMP Trap messages.
Switch(config)#no snmp-server host 1.1.1.5 v1 usertrap
2.4.4.2.9 snmp-server securityip
Command: snmp-server securityip <ip-address>
no snmp-server securityip <ip-address>
Function: Configure the secure IP address which is allowed to access the switch on the
NMS; the “no snmp-server securityip <ip-address>” command deletes configured
secure address.
Parameter: <ip-address> is the secure IP address in dotted decimal format.
Command mode: Global Mode
Usage Guide: Only if the IP address of NMS and the secure IP address are the same, the
SNMP messages sent by the NMS are processed by the switch. This command is only