Bizfon 2000 ユーザーガイド
Bizfon Manual II: Administrator's Guide
Administrator’s Menus
Bizfon2000 and Bizfon4000 (SW Version 4.1.x)
28
Attention
: No Traceroute is possible if a high priority Firewall
has been enabled (see chapter
).
For the purpose of tracerouting, several IP packets are sent
out. UDP (User Datagram Protocol) is used to send packets
and ICMP (Internet Control Message Protocol) is used to
receive information about the routers. In their headers, the TTL
(Time To Live) value increases from 1 to 30. When the first IP
frame is received by the first router, its IP address will be
returned in its acknowledgement.
out. UDP (User Datagram Protocol) is used to send packets
and ICMP (Internet Control Message Protocol) is used to
receive information about the routers. In their headers, the TTL
(Time To Live) value increases from 1 to 30. When the first IP
frame is received by the first router, its IP address will be
returned in its acknowledgement.
The second frame delivers the IP address of the second router
and so on and so forth. The results of Traceroute are displayed
on the lower area of the page.
and so on and so forth. The results of Traceroute are displayed
on the lower area of the page.
Ping Target requires the destination (IP address or host name)
for the ICMP request.
for the ICMP request.
The Ping button starts pinging the specified ping target.
Traceroute Target is used to enter the IP address or host
name of the destination to be trace routed.
name of the destination to be trace routed.
The Traceroute button is used to process the router triggering
to check the Internet connection.
to check the Internet connection.
In the field below these, the output of the Ping or Traceroute
procedure is shown.
procedure is shown.
Fig. II-47: Networking Tools page
To Check the Internet connection
1.
Specify the destination address for the ICMP request in the Ping Target text field.
2.
Press
the
Ping button to process the ICMP request.
3.
Specify the destination address to trace the route.
4.
Press
the
Traceroute button to process the router triggering.
SNMP Settings
The Simple Network Management Protocol (SNMP) is an application layer protocol that facilitates the exchange of management information
between network devices and is used by network administrators to manage network performance, find and solve network problems, and plan for
network growth.
between network devices and is used by network administrators to manage network performance, find and solve network problems, and plan for
network growth.
On Bizfon, SNMP agent is running to allow administrators to remotely manage Bizfon’s network and the device’s configuration. Remote
administration is being performed by means of special SNMP monitoring programs (SNMP Manager), which can automatically feedback by the
certainly configured actions on some events on the Bizfon or remotely modify Bizfon’s settings.
administration is being performed by means of special SNMP monitoring programs (SNMP Manager), which can automatically feedback by the
certainly configured actions on some events on the Bizfon or remotely modify Bizfon’s settings.
SNMP Settings page is divided into two pages: Global SNMP Settings and SNMP Trap Settings.
Global SNMP Settings are used to enable the SNMP agent on
the Bizfon, to select the SNMP protocol version for
communication with the administrating application and to define
the community for administrating application to connect the
Bizfon.
the Bizfon, to select the SNMP protocol version for
communication with the administrating application and to define
the community for administrating application to connect the
Bizfon.
Enable SNMP checkbox is used to enable SNMP agent on the
Bizfon.
Bizfon.
System Location text field requires optional information to
describe the network where SNMP management is performed.
describe the network where SNMP management is performed.
System Contact text field requires optional information about
the contact person responsible for the SNMP management in
the defined network. Field may indicate the point person’s name,
email address, phone number or other contact information.
Enable SNMP v1 / 2c checkbox is used to enable SNMP v1/2c
protocol version for the messaging between Bizfon’s SNMP
agent and the administrating application. If this checkbox is not
selected, SNMP v1 will be implied.
the contact person responsible for the SNMP management in
the defined network. Field may indicate the point person’s name,
email address, phone number or other contact information.
Enable SNMP v1 / 2c checkbox is used to enable SNMP v1/2c
protocol version for the messaging between Bizfon’s SNMP
agent and the administrating application. If this checkbox is not
selected, SNMP v1 will be implied.
Fig. II-48: Global SNMP Settings page
SNMP v1 / v2c Read-Only Community text field is used to insert the community description (public, private, etc.) for the read-only management
(like gathering information (events, statistics, etc.) about Bizfon’s). Field may contain some kind of password which should be matching both on
Bizfon and on the administrating application for successful SNMP management.