Brocade Communications Systems Brocade ICX 6650 - Manual (Page 303)

Brocade ICX 6650 Administration Guide 285
53-1002600-01
Syslog messages
A
Notification Local TCP exceeds burst
packets, stopping for seconds!! The number of TCP SYN packets exceeds
the threshold set by the ip tcp
burst command. The Product Name device
may be the victim of a TCP SYN DoS attack.
All TCP SYN packets will be dropped for the
number of seconds specified by the
value. When the lockup period
expires, the packet counter is reset and
measurement is restarted.
Notification Local TCP exceeds burst packets,
stopping for seconds!! Threshold parameters for local TCP traffic
on the device have been configured, and
the maximum burst size for TCP packets
has been exceeded.
The first is the maximum burst size
(maximum number of packets allowed).
The second is the number of
seconds during which additional TCP
packets will be blocked on the device.
NOTE: This message can occur in response
to an attempted TCP SYN attack.
Notification MAC Authentication RADIUS timeout for
on port The RADIUS session has timed out for the
MAC address for this port.
Notification MAC Authentication succeeded for
on RADIUS authentication was successful for
the specified on the
specified .
Notification Module was inserted to slot Indicates that a module was inserted into a
chassis slot.
The is the number of the
chassis slot into which the module was
inserted.
Notification Module was removed from slot Indicates that a module was removed from
a chassis slot.
The is the number of the
chassis slot from which the module was
removed.
Notification OSPF interface state changed,
rid , intf addr ,
state Indicates that the state of an OSPF
interface has changed.
The is the router ID of the
Brocade device.
The is the interface IP address.
The indicates the state to
which the interface has changed and can
be one of the following:
•
down
•
loopback
•
waiting
•
point-to-point
•
designated router
•
backup designated router
•
other designated router
•
unknown
TABLE 57 Brocade Syslog messages (Continued)
Message level Message Explanation