Dell PowerConnect B-RX Configuration Manual page 1355

TABLE 222
Message level
Alert
Alert
Alert
Alert
Alert
Alert
Critical
Error
BigIron RX Series Configuration Guide
53-1001810-01
Brocade Syslog messages (Continued)
Message
MAC Authentication failed for <mac-address>
on <portnum> (Invalid User)
MAC Authentication failed for <mac-address>
on <portnum>
MAC Authentication failed for <mac-address>
on <portnum> (No VLAN Info received from
RADIUS server)
MAC Authentication failed for <mac-address>
on <portnum> (RADIUS given VLAN does not
match with TAGGED vlan)
MAC Authentication failed for <mac-address>
on <portnum> (RADIUS given vlan does not
exist)
MAC Authentication failed for <mac-address>
on <portnum> (Port is already in another
radius given vlan)
Authentication shut down <portnum> due to
DOS attack
No of prefixes received from BGP peer
<ip-addr> exceeds maximum
prefix-limit...shutdown
Syslog messages
Explanation
RADIUS authentication failed for the specified
<mac-address> on the specified <portnum>
because the MAC address sent to the RADIUS
server was not found in the RADIUS server's
users database.
RADIUS authentication was successful for the
specified <mac-address> on the specified
<portnum>; however, the VLAN returned in
the RADIUS Access-Accept message did not
refer to a valid VLAN or VLAN ID on the BigIron
RX. This is treated as an authentication
failure.
RADIUS authentication was successful for the
specified <mac-address> on the specified
<portnum>; however, dynamic VLAN
assignment was enabled for the port, but the
RADIUS Access-Accept message did not
include VLAN information. This is treated as
an authentication failure.
Multi-device port authentication failed for the
<mac-address> on a tagged port because the
packet with this MAC address as the source
was tagged with a VLAN ID different from the
RADIUS-supplied VLAN ID.
RADIUS authentication was successful for the
specified <mac-address> on the specified
<portnum>; however, the RADIUS
Access-Accept message specified a VLAN
that does not exist in the BigIron RX's
configuration. This is treated as an
authentication failure.
RADIUS authentication was successful for the
specified <mac-address> on the specified
<portnum>; however, the RADIUS
Access-Accept message specified a VLAN ID,
although the port had previously been moved
to a different RADIUS-assigned VLAN. This is
treated as an authentication failure.
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 BigIron RX considers this
to be a DoS attack and disables the port.
The BigIron RX has received more than the
specified maximum number of prefixes from
the neighbor, and the BigIron RX is therefore
shutting down its BGP4 session with the
neighbor.
A
1283