Brocade BigIron RX Series Configuration Guide User Manual

Page 1469

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BigIron RX Series Configuration Guide

1391

53-1002484-04

Syslog messages

A

Critical

Authentication shut down

<

portnum> due to

DOS attack

Denial of Service (DoS) attack protection was
enabled for multi-device port authentication
on the specified

<

portnum>, and the

per-second rate of RADIUS authentication
attempts for the port exceeded the
configured limit. The device considers this to
be a DoS attack and disables the port.

Error

No of prefixes received from BGP peer

<

ip-addr> exceeds maximum

prefix-limit...shutdown

The device has received more than the
specified maximum number of prefixes from
the neighbor, and the device is therefore
shutting down its BGP4 session with the
neighbor.

Warning

Locked address violation at interface
e

<

portnum>, address

<

mac-address>

Indicates that a port on which you have
configured a lock-address filter received a
packet that was dropped because the
packet’s source MAC address did not match
an address learned by the port before the
lock took effect.
The e

<

portnum> is the port number.

The

<

mac-address> is the MAC address that

was denied by the address lock.
Assuming that you configured the port to
learn only the addresses that have valid
access to the port, this message indicates a
security violation.

Warning

NTP server

<

ip-addr> failed to respond

Indicates that a Simple Network Time
Protocol (SNTP) server did not respond to the
device’s query for the current time.
The

<

ip-addr> indicates the IP address of the

SNTP server.

Warning

Dup IP

<

ip-addr> detected, sent from MAC

<

mac-addr> interface

<

portnum>

Indicates that the device received a packet
from another device on the network with an
IP address that is also configured on the
device.
The

<

ip-addr> is the duplicate IP address.

The

<

mac-addr> is the MAC address of the

device with the duplicate IP address.
The

<

portnum> is the Brocade port that

received the packet with the duplicate IP
address. The address is the packet’s source
IP address.

TABLE 242

Brocade Syslog messages (Continued)

Message level

Message

Explanation

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