Expert alarms, Expert alarms -6, Expert alarms, listed by protocol layer -6 – Finisar Surveyor User Manual

Page 190

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9-6

Surveyor

User’s Guide

Expert Alarms

During transmit or receive, expert symptoms are logged as they occur. You can test

for certain thresholds for these conditions by setting alarms using the Expert tab of

the Alarm Editor. See the chapter on the Expert system for more information about

the expert alarms listed below.
Expert Alarms are only available if you are using Expert plug-in.

Table 9-2 lists all Expert Alarms.

Table 9-2. Expert Alarms, Listed by Protocol Layer

Application Layer

Network Layer

ICMP All Errors

HSRP Coup/Resign

ICMP Destination Unreachable

Duplicate Network Address

ICMP Redirect

Unstable MST

Excessive BOOTP

SAP Broadcasts

Excessive ARP

OSPF Broadcasts

NFS Retransmissions

RIP Broadcasts

Total Router Broadcasts

Transport Layer

ISL Illegal VLAN ID

TCP/IP SYN Attack

ISL BPDU/CDP Packets

TCP/IP RST Packets

IP Time to Live Expiring

TCP/IP Retransmissions

Illegal Network Source Address

TCP/IP Zero Window

Data Link Layer, Ethernet

Overload Utilization Percentage

Overload Frame Rate

Illegal MAC Source Address

Total MAC Stations

New MAC Stations

Excessive Broadcasts

Excessive Multicasts

Excessive Collisions

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