Supermicro SSE-G2252, Руководство пользователя

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Chapter 14: Basic Administration Protocols
Simple Network Management Protocol
– 409 –
•
Security Level – The following security levels are only used for the
groups assigned to the SNMP security model:
•
noAuthNoPriv – There is no authentication or encryption used in
SNMP communications. (This is the default security level.)
•
AuthNoPriv – SNMP communications use authentication, but the
data is not encrypted.
•
AuthPriv – SNMP communications use both authentication and
encryption.
•
Read View – The configured view for read access.
(Range: 1-32 characters)
•
Write View – The configured view for write access.
(Range: 1-32 characters)
•
Notify View – The configured view for notifications.
(Range: 1-32 characters)
Table 14-10: Supported Notification Messages
Model Level Group
RFC 1493 Traps
newRoot 1.3.6.1.2.1.17.0.1 The newRoot trap indicates that the
sending agent has become the new
root of the Spanning Tree; the trap is
sent by a bridge soon after its election
as the new root, e.g., upon expiration
of the Topology Change Timer
immediately subsequent to its
election.
topologyChange 1.3.6.1.2.1.17.0.2 A topologyChange trap is sent by a
bridge when any of its configured ports
transitions from the Learning state to
the Forwarding state, or from the
Forwarding state to the Discarding
state. The trap is not sent if a newRoot
trap is sent for the same transition.
SNMPv2 Traps
coldStart 1.3.6.1.6.3.1.1.5.1 A coldStart trap signifies that the
SNMPv2 entity, acting in an agent role,
is reinitializing itself and that its
configuration may have been altered.
warmStart 1.3.6.1.6.3.1.1.5.2 A warmStart trap signifies that the
SNMPv2 entity, acting in an agent role,
is reinitializing itself such that its
configuration is unaltered.
linkDown
a
1.3.6.1.6.3.1.1.5.3 A linkDown trap signifies that the
SNMP entity, acting in an agent role,
has detected that the ifOperStatus
object for one of its communication
links is about to enter the down state
from some other state (but not from
the notPresent state). This other state
is indicated by the included value of
ifOperStatus.