show running-config snmp – displays the SNMP running configuration.
snmp-server group
Configure a new SNMP group or a table that maps SNMP users to SNMP views.
C-Series, E-Series, S-Series, Z-Series
Syntax
snmp-server group [group_name {1 | 2c | 3 {auth | noauth | 
priv}}] [read name] [write name] [notify name] [access access-
list-name | ipv6 access-list-name | access-list-name ipv6 
access-list-name]]
To remove a specified group, use the no snmp-server group [group_name {v1 | 
v2c | v3 {auth | noauth | priv}}] [read name] [write name] 
[notify 
name] [access access-list-name | ipv6 access-list-name 
| access-list-name ipv6 access-list-name]] command.
Parameters
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):
• v1v2creadg — maps to a community/security-name with 
ro permissions.
• 1v2cwriteg — maps to a community/security-name rw 
permissions.
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.
auth (OPTIONAL) Enter the keyword auth to specify authentication of a 
packet without encryption.
noauth (OPTIONAL) Enter the keyword noauth to specify no authentication 
of a packet.
priv (OPTIONAL) Enter the keyword priv to specify both authentication 
and then scrambling of the packet.
read 
name
(OPTIONAL) Enter the keyword read followed by a name (a string of 
up to 20 characters long) as the read view name. The default is 
GlobalView and is assumed to be every object belonging to the 
Internet (1.3.6.1) OID space.
write 
name
(OPTIONAL) Enter the keyword write followed by a name (a string 
of up to 20 characters long) as the write view name.
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