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-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 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
<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.
Notification OSPF interface state changed,
rid <router-id>, intf addr <ip-addr>,
state <ospf-state> Indicates that the state of an OSPF
interface has changed.
The <router-id> is the router ID of the
Brocade device.
The <ip-addr> is the interface IP address.
The <ospf-state> 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