Technical data

FastIron Ethernet Switch Administration Guide 361
53-1002637-02
Syslog messages
A
Notification Local ICMP exceeds burst-max burst
packets, stopping for lockup seconds!!
The number of ICMP packets exceeds the
burst-max threshold set by the ip icmp burst
command. The Brocade device may be the
victim of a Denial of Service (DoS) attack.
All ICMP packets will be dropped for the
number of seconds specified by the lockup
value. When the lockup period expires, the
packet counter is reset and measurement
is restarted.
Notification Local TCP exceeds burst-max burst packets,
stopping for lockup seconds!!
The number of TCP SYN packets exceeds
the burst-max threshold set by the ip tcp
burst command. The Brocade 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 lockup
value. When the lockup period expires, the
packet counter is reset and measurement
is restarted.
Notification Local TCP exceeds num burst packets,
stopping for num 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 num is the maximum burst size
(maximum number of packets allowed).
The second num 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
mac_address on port port_id
The RADIUS session has timed out for the
MAC address for this port.
Notification MAC Authentication succeeded for
mac-address on portnum
RADIUS authentication was successful for
the specified mac-address on the specified
portnum.
Notification Module was inserted to slot slot-num Indicates that a module was inserted into a
chassis slot.
The slot-num is the number of the chassis
slot into which the module was inserted.
Notification Module was removed from slot slot-num Indicates that a module was removed from
a chassis slot.
The slot-num is the number of the chassis
slot from which the module was removed.
TABLE 1 Brocade Syslog messages (Continued)
Message level Message Explanation