хочу сделать reset свіча des-3200 c1 по SNMP

в MIB нашел такое:
.1.3.6.1.4.1.171.12.1.2.20
AGENT-GENERAL-MIB::agentReset
agentReset OBJECT-TYPE
-- FROM AGENT-GENERAL-MIB
SYNTAX INTEGER {none(1), config(2), system(3), reset(4), system-exclude-vlan(5), system-exclude-ip(6), system-exclude-vlan-ip(7)}
MAX-ACCESS read-write
STATUS current
DESCRIPTION "Used to reset all switch parameters.

none (1): No action. This is the default value of this object.
config (2): All parameters are reset to default settings.
The device will neither save nor reboot.
system (3): All parameters are reset to default settings.
The switch will then do a factory reset, save, and reboot.
reset (4) : All parameters will be reset to default settings except for the
IP address, user account, and history log.
The device will neither save nor reboot.
system-exclude-vlan(5) : All parameters are reset to default settings except for VLAN.
The switch will then save its settings and reboot.
system-exclude-ip(6) : All parameters are reset to default settings except IP address.
The switch will then save its settings and reboot.
system-exclude-vlan-ip(7): All parameters are reset to default settings except VLAN and IP address.
The switch will then save its settings and reboot.
"
::= { iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) dlink(171) dlink-common-mgmt(12) agentGeneralMgmt(1) agentBasicConfig(2) 20 }


чтение работает:
snmpwalk -v2c -c ххх 10.90.90.90 .1.3.6.1.4.1.171.12.1.2.20
SNMPv2-SMI::enterprises.171.12.1.2.20.0 = INTEGER: 1

установка нет:
snmpset -v2c -c ххх 10.90.90.90 .1.3.6.1.4.1.171.12.1.2.20 i 3
Error in packet.
Reason: inconsistentName (That object can not currently be created)
Failed object: SNMPv2-SMI::enterprises.171.12.1.2.20


что я делаю не так?

у меня нет под рукой ненужного 3200 для проверки, ибо праздники, а я дома, но, по-моему, в вашем вопросе уже содержится ответ.
выделил жирным в цитате.

_________________
/nixx