IMPORTANT
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[SNMP Settings] does not support AppleTalk networks.
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IMPORTANT
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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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SNMP v. 1
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SNMP v. 3
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Description
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<Use SNMP v. 1>
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<MIB Access Permission>
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<Use SNMP v. 3>
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[On]
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[Read/Write]
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[On]/[Off]
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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>.
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[On]
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[Read Only]
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[On]
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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.
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[On]
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[Read Only]
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[Off]
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You can only browse each item of the machine with a utility that uses SNMP v. 1 to obtain information.
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[Off]
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-
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[On]
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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.
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[Off]
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-
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[Off]
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You cannot set or browse each item of the machine with a utility.
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IMPORTANT
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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].
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 more information, see "TCP/IPv4 Settings," and "TCP/IPv6 Settings."
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NOTE
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An SNMP v. 3 user with the following settings is registered by default. Delete or change these settings as necessary.
[User Name]: initial
<MIB Access Permis.>: [Read/Write]
<Security Settings>: [Auth. Yes/Encry. Yes]
<Authent. Algorithm>: [MD5]
[Authent. Password]: initial
[Encryption Password]: initial
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NOTE
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A context named 'NULL' is registered by default. The 'NULL' context cannot be deleted, and is not displayed on the Context Settings screen.
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IMPORTANT
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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].
If you want to use the machine as a remote fax server machine, set [Dedicated Port Settings] to 'On'. For details on the remote fax settings, see "Remote Fax TX Settings."
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 more information, see "TCP/IPv4 Settings," and "TCP/IPv6 Settings."
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NOTE
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When you spool a print job on the machine's memory, the time required to release a computer outputting a print job is shortened.
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