Transition Networks
S4224 Web User Guide
33558 Rev. C
Page 77 of 669
SNMPv3 Community
Configuration
Configure SNMPv3 community table on this page from the
Configuration
>
Security
>
Switch
>
SNMP
>
Communities
menu path. The entry index key is
Community
. SNMP V1 and V2c use a community
string match for authentication. SNMP V3 uses a username match for authentication, or authentication
based on the HMAC-MD5 or HMAC-SHA algorithms.
From the default page, click the
Add New Entry
button to display the new entry edit fields.
Delete
Check to delete the entry. It will be deleted during the next save.
Community
Indicates / sets the community access string to permit access to SNMPv3 agent. The allowed string
length is 1 to 32 characters, and the allowed content is ASCII characters from 33 to 126 (e.g., space
character not allowed).The community string will be treated as the security name and map an
SNMPv1 or SNMPv2c community string.
Source IP
Indicates / sets the SNMP access source address. A particular range of source addresses can be
used to restrict the source subnet when combined with source mask (e.g.,
192.168.1.30
).
Source Mask
Indicates / sets the SNMP access source address mask (e.g.,
255.255.255.0
). Enter a valid IP
mask of a dotted decimal string (‘x.y.z.w’), where:
1) x, y, z, and w are decimal numbers from
0
-
255
, and
2) when converted to a 32-bit binary string and read from left to right, all bits following the first zero
must also be zero.
Buttons
Add New Entry
: Click to add a new SNMP community entry. Enter the Community, Source IP, and
Source Mask as described above.
Save
: Click to save changes.
Reset
: Click to undo any changes made locally and revert to previously saved values.
