Qtech QSW-3200-24T [114/146] Configuration
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Qtech QSW-3200-24T [114/146] Configuration

Qtech QSW-3200-24T [114/146] Configuration
+7(495) 797-3311www.qtech.ru
Москва, Новозаводская ул., 18, стр. 1
102
Write management variable according to packet type and create Response packet, and return
it to NMS. On the other hand, the Trap packet of abnormity of cold boot or hot boot of devices
will send to NMS.
System supports SNMP version of v1, v2c and v3. v1 provides simple authentication
mechanism which does not support the communication between administrator to administrator
and v1 Trap does not possess authentication mechanism. V2c strengthens management
model (security), manages information structure, protocol operation, the communications
between managers, and it can create and delete table, and strengthen communication
capacity of managers, and reduce the storage operation of agency. V3 realizes user
distinguishing mechanism and packet encryption mechanism, and greatly improves security of
SNMP protocol.
14.5.2 Configuration
SNMP configuration command list:
SNMP configuration command list includes:
Configure community
Configure sysContact
Configure Trap destination host adress
Configure sysLocation
Configure sysName
Configure notify
Configure engine id
Configure view
Configure group
Configure user
Configure community
SNMP adopts community authentication. The SNMP packets which are not matching the
authenticated community name will be dropped. SNMP community name is a character string.
Different community can possess the accessing right of read-only or read-write. Community
with the riht of read-only can only query system information, but the one with the right of read-
write can configure system. System can configure at most 8 community names. It is defaulted
to configure without community name. Configure it in global configuratiob mode.
Configure community name and accessing right. This command can also used to modify
community attribution with character string community-name being the same.
snmp-server community community-name { ro | rw } { deny | permit } [ view view-name ]
community-name is a printable character string of 1 to 20 characters; ro, rw means read only
or can be read and write; permit, deny means community can or cannot be activated;
View-name is view configured for community, The default configuration view is iso.
Delete community name and accessing right
no snmp-server community community-name
community-name is existed community name.
For example:
! Add community QTECH, and configure privilege to be rw, and permit
QTECH(config)#snmp-server community QTECH rw permit
! Remove community QTECH
QTECH(config)#no snmp-server community QTECH
Display community name in any mode
show snmp community

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