Version 7.5.1.0 Introduced on the C-Series.
E-Series legacy 
command
Usage 
Information
For this snmp-server trap-source command to be enabled, you must configure an IP 
address on the interface and enable the interface configured as an SNMP trap source.
Related 
Commands
snmp-server community – sets the community string.
snmp-server user
Configure a new user to an SNMP group.
C-Series, E-Series, S-Series, Z-Series
Syntax
snmp-server user name {group_name remote ip-address udp-port 
port-number} [1 | 2c | 3] [encrypted] [auth {md5 | sha} auth-
password] [priv des56 priv password] [access access-list-name | 
ipv6 access-list-name | access-list-name ipv6 access-list-name]
To remove a user from the SNMP group, use the no snmp-server user name 
{group_name remote ip-address udp-port port-number} [1 | 2c | 
3] [encrypted] [auth {md5 | sha} auth-password] [priv des56 
priv password] [access access-list-name | ipv6 access-list-name 
| access-list-name ipv6 access-list-name] command.
Parameters
name
Enter the name of the user (not to exceed 20 characters), on the host 
that connects to the agent.
group_name
Enter a text string (up to 20 characters long) as the name of the group. 
The following groups are created for mapping to read/write 
community/security-names (defaults):
• v1v2creadu — maps to a community with ro permissions.
• 1v2cwriteu — maps to a community rw permissions.
remote 
ip-
address
Enter the keywords udp-port followed by the user datagram 
protocol (UDP) port number on the remote device. The range is 0 to 
65535. The default is 162.
udp-port 
port-
number
Enter the keywords udp-port followed by the UDP (User Datagram 
Protocol) port number on the remote device. The range is 0 to 65535. 
The default is 162.
1 | 2c | 3 (OPTIONAL) Enter the security model version number (1, 2c, or 3):
• 1 is the least secure version.
• 3 is the most secure of the security modes.
• 2c allows transmission of informs and counter 64, which 
allows for integers twice the width of what is normally 
allowed.
The default is 1.
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