Brocade Unified IP MIB Reference (Supporting FastIron Releases 07.5.00 and 08.0.10) - Manual (Page 709)

Unified IP MIB Reference 683
53-1003106-01
Standard traps
67
Traps for STP
Brocade supports the following traps for Spanning Tree Protocol (STP) from RFC 1493.
:
Traps for alarms
Brocade supports the following traps for alarms from RFC 1757.
NOTE
On Brocade NetIron XMR and Brocade NetIron MLX devices, the RFC 1757 has been obsoleted by
RFC 2819.
linkUp
1.3.6.1.6.3.1.1.5.4 ifEntry.ifInd
ex,
ifEntry.ifDe
scr,
ifEntry.ifAd
minStatus,
ifEntry.ifOp
erStatus,
ifXEntry.ifAl
ias A linkUp trap signifies that the SNMP entity acting in an agent role,
has detected that the ifOperStatus object for one of its
communication links left the down state and transitioned into some
other state (but not into the notPresent state). This other state is
indicated by the included value of ifOperStatus.
NOTE: Regarding linkUp and linkDown traps:
Brocade FastIron release supports a maximum of 64 ports per module; thus, the ifIndex for the release ranges
from 1 through 64 for Slot 1, from 65 through 128 for Slot2, and so on. Thus for Slot 2/Port 1, the value of the
ifIndex of the port in Brocade FastIron release is 65.
authenticationFailure
1.3.6.1.6.3.1.1.5.5 None Indicates that the sending protocol entity is the addressee of a
protocol message that is not properly authenticated. While
implementations of SNMP must be capable of generating this trap,
they must also be capable of suppressing the emission of such traps
through an implementation-specific mechanism.
Trap name and number Description
newRoot
1.3.6.1.2.1.17.0.1 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, for example, upon expiration of the Topology Change
Timer immediately subsequent to its election.
topologyChange
1.3.6.1.2.1.17.0.2 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 Blocking state. The trap is not sent if a newRoot trap is sent for the
same transition.
Trap name and number Varbind Description