Brocade FastIron Ethernet Switch Administration Guide - Manual (Page 357)

The portnum is the port number.
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 interface.
NOTE
This message can occur in response to an attempted TCP SYN attack.
Message
Level Notification
Message VRRP intf state changed, intf portnum , vrid
virtual-router-id , state vrrp-state VRRP (IPv6)
intf state changed, intf portnum , vrid virtual-
router-id , state vrrp-state
Explanation A state change has occurred in a Virtual Router Redundancy Protocol
(VRRP) or VRRP-E IPv4 or IPv6 interface.
The portnum is the port or interface where VRRP or VRRP-E is configured.
The virtual-router-id is the virtual router ID (VRID) configured on the
interface.
The vrrp-state can be one of the following:
• init
• master
• backup
• unknown
Message
Level Notification
Message DOT1X security violation at port portnum ,
malicious MAC address detected: mac-address
Explanation A security violation was encountered at the specified port number.
Message Level Warning
Message Dup IP ip-addr detected, sent from MAC mac-addr
interface portnum
Explanation Indicates that the Brocade device received a packet from another device on
the network with an IP address that is also configured on the Brocade
device.
The ip-addr is the duplicate IP address.
Syslog messages
FastIron Ethernet Switch Administration Guide 357
53-1003075-02