SyncServer S80 NTP User Guide
098-00777-000 Rev. A
57
Adding and Removing v2 Communities
Use the set snmp add v2-community command to add a SNMP v2 community. Use the set snmp delete
v2-community command to remove an existing SNMP v2 community. The S80 will support a maximum of
ten v2 communities.
Note:
To use v2 communities, the v2 state must be set to Enable using the command set snmp state-v2
enable.
SNMP communities "public" and "private" are included by default and cannot be removed. If including
these communities is undesirable then using SNMPv3 alone and disabling SNMPv2 is required.
Example
To add a v2 community named “tech27”, with a security level of “read-only” and remove an existing v2
community named “bob321”:
1. Type
set snmp add v2-community tech27 securelvl read-only
then press Enter.
2. Type
set snmp delete v2-community bob321
then press Enter.
Adding and Removing SNMP v3 Users
SNMPv3 provides additional security features not available in SNMPv2c. In addition to the functions of
SNMPv2c, SNMPv3 allows user and trapuser levels that are based on authentication and privacy
settings. The authentication algorithm is either HMAC-SHA-1-96 or MD5, with a key of up to 32
characters in length. The privacy settings are based on either the CBC-DES or AES encryption standard,
with a key of up to 32 characters in length. All keys are uppercase.
Use the set snmp add user command to add a v3 user. Use the set snmp delete user command to
remove an existing v3 user. The S80 will support a maximum of ten v3 users.
Example - Add User
To add a user named “test12”, with a security level of “priv”, with a 20-character MD5 authentication key
“123456789ABCDEFGHIJK” and a 16-character DES privacy key “ABCDEFG123456789”:
1. Type
set snmp add user test12 securelvl priv
then press Enter.
2. Enter
MD5
at the authentication protocol prompt.
3. Enter
123456789ABCDEFGHIJK
at the authentication key prompt.
4. Enter
DES
at the privacy protocol prompt.
5. Enter
ABCDEFG123456789
at the privacy key prompt.
Note:
Do not use spaces within keys.
Only characters {a-z,A-Z,0-9,! ( ) - _ . ? ~ * @ ^ + = : / %} are accepted for SNMP authentication or
privacy keys.
Example - Remove User
To remove an existing user named “dave123”, type set snmp delete user dave123 then press Enter.
Adding and Removing SNMP v3 Trap Users
Use the
set snmp add trapuser
command to add a v3 trap user. Use the set snmp delete trapuser
command to remove an existing v3 trap user. The S80 will support a maximum of 3 v3 trap users.
Note:
In order to access trap information, a trap user must also be added as a user. The same name,
authentication protocol, authentication key, privacy protocol, and privacy key must be used for both
the user and trap user.
Example - Add Trap User
To add a trap user named “test12” with a security level of “priv”, with the 20-character MD5 authentication
key “123456789ABCDEFGHIJK” and 16-character DES privacy key “ABCDEFG123456789”:
1. Type
set snmp add trapuser test12 securelvl priv
then press Enter.
Enter SNMPv3 user security details :
Summary of Contents for SyncServer S80
Page 1: ...SyncServer S80 NTP Server User Guide Part Number 098 00777 000 Revision A...
Page 2: ...SyncServer S80 NTP Server...
Page 6: ...SyncServer S80 NTP User Guide 098 00777 000 Rev A 6...
Page 24: ...Installation of SyncServer S80 24 098 00777 000 Rev A Figure 2 15 Surge Protector Dimensions...
Page 25: ...SyncServer S80 NTP User Guide 098 00777 000 Rev A 25 Figure 2 16 Connecting Surge Protector...
Page 50: ...CLI Commands 50 098 00777 000 Rev A...
