User's Manual

364 Module - eFR
Overview of monitoring
The monitoring section covers four items.
•
OM section
The OM section is not applicable for traditional and SIP DECT
systems.
•
DISK section
The DISK section verifies the state of a hard disk drive and notifies
you on:
—
whether the disk drive is ready or not,
— how much disk space is available.
The status information is compared with a previous run for the
same drive. You are notified if different information is found. You
are notified when the drive is not ready and you are also notified
when the drive is ready.
•
PING section
The PING section verifies if the PING command is successful in finding
a destination address. For the destination addresses, you can enter:
—
The loopback adapter addresses or local IP addresses to verify
local TCP stack and network resources.
— A remote IP addresses to ensure that the network is responding
on ICMP level.
The status is compared with a previous run for the same
destination. You are notified if different information is found. You
are also notified when the PING is not responding. You are notified
when the PING reestablishes a response.
•
NETSTAT section
The NETSTAT section verifies if a TCP Server is in a "listening" state,
by determining whether a defined port has a socket in a "listening"
state. For example, when an SMTP server is present "listening"
on socket 25, it can be verified if a socket is "listening" for inbound
connections or not.
Similar tests are possible for all kinds of TCP Servers on well known
ports, such as Telnet 23, HTTP 80, HTTPS 443, and so on, or user
defined ports. It is also possible to verify that a TCP connection is
established on a predefined port.
Typical usage verifies that a connection that needs to be established
continuously is available. The status is compared with a previous run
for the same port. You are notified if different information is found. You
are notified when the socket is no longer "listening" or established, and
you are notified when the socket returns "listening" or established.
Nortel Communication Server 1000
DECT Messenger Installation and Commissioning — Book 1
NN43120-301 02.01 4 June 2010
Copyright © 2003-2010 Nortel Networks. All Rights Reserved.
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