Canon imageRunner C5051 Getting Started page 102

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The machine supports the SNMP v. 1 and SNMP v. 3 management functions. You can use them simultaneously. The [Read Only]/
[Read/Write] functions of SNMP v. 1 and the security functions of SNMP v. 3, such as an encrypted communication path, enable
you to manage devices more securely.
The available combinations of SNMP v. 1 and SNMP v. 3 functions you can use are shown below:
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If you want to use a Canon printer driver or utility, press [On] for both <Use SNMP v. 1> and [Dedicated Port Settings].
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You can restrict the IP addresses of computers on which items can be set or browsed. If you restrict IP addresses, it is not possible
to set or browse detailed information concerning the machine on computers other than those whose IP addresses are allowed
to send or receive data, even if <Use SNMP v. 1>, <Use SNMP v. 3>, and [Dedicated Port Settings] are set to 'On' . For details, see
"TCP/IPv4 Settings, " on p. 6-3 or see "TCP/IPv6 Settings, " on p. 6-9.
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Communication Environment Setup
SNMP v . 1
MIB Access
Use SNMP v . 1
Permission
On Read/Write
On Read Only
On Read Only
Off -
Off -
SNMP v . 3
Use SNMP v . 3
On/Off You can set or browse each item of the machine with a utility that uses
SNMP v. 1 to obtain information.
As the write access with SNMP v. 1 is enabled, the security functions of
SNMP v. 3 are not available, regardless of the settings for <Use SNMP v.
3>.
On You can only browse each item of the machine with a utility that uses
SNMP v. 1 to obtain information.
Only users who have been assigned access rights can set each item of
the machine with a utility that uses SNMP v. 3.
Off You can only browse each item of the machine with a utility that uses
SNMP v. 1 to obtain information.
On Only users who have been assigned access rights can set or browse
each item of the machine with a utility that uses SNMP v. 3.
Off You cannot set or browse each item of the machine with a utility.
Description