Qtech QSW-3200-28FC [110/136] System ip configuration
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Qtech QSW-3200-28FC [110/136] System ip configuration

Qtech QSW-3200-24T [110/136] System ip configuration
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Москва, Новозаводская ул., 18, стр. 1
99
authkey authkey | authkey } } [ priv des { privpassword { encrypt-privpassword privpassword |
privpassword } | privkey { encrypt-privkey privkey | privkey } } ]
no snmp-server user username [ remote host [ udp-port port ] ]
Display configured user in any configuration mode:
show snmp user
Username is the username to be configured. It ranges from 1 to 32 characters,excluding
space.
Groupname is the groupname that user going to be added. It ranges from 1 to 32
characters,excluding space.
Host is remote engine ip address. If it is vacant, it is default to be local engine.
Port is the port number of remote engine. If it is vacant, it is default to be 162.
Authpassword is authentication password. Unencrypted password ranges from 1 to 32
characters. To avoid disclosing, this password should be encrypted. To configured encrypted
password needs client-side which supports encryption to encrypt password, and use encrypted
cryptograph to do the configuration. Cryptograph is different by different encryption. Input
cryptograph in the form of hexadecimal system, such as
«a20102b32123c45508f91232a4d47a5c»
Privpassword is encryption password. Unencrypted password ranges from 1 to 32 characters.
To avoid disclosing, this password should be encrypted. To configured encrypted password
needs client-side which supports encryption to encrypt password, and use encrypted
cryptograph to do the configuration. Cryptograph is different by different encryption. Input
cryptograph in the form of hexadecimal system, such as
«a20102b32123c45508f91232a4d47a5c»
Authkey is authentication key. Unauthenticated key is in the range of 16 byte (using md5 key
folding) or 20 byte (using SHA-1 key folding). Authenticated key is in the range of 16 byte
(using md5 key folding) or 24 byte (using SHA-1 key folding).
Privkey is encrpted key. Unencypted key ranes from 16 byte, and encrypted key ranes from 16
byte.
Keyword encrypt-authpassword, encrypt-authkey, encrypt-privpassword, encrypt-privkey are
only used in command line created by compile to prevent leaking plain text password and key.
When deconfiguring SNMP, user cannot use above keywords.
For example:
! Add user «user1» for local engine to group «grp1» ,and configure this user not to use
authentication and encryption.
QTECH(config)# snmp-server user user1 grp1
! Add user «user2» for local engine to group «grp2» ,and configure this user to use md5
authentication and non-encryption with the auth-password to be 1234
QTECH(config)# snmp-server user user2 grp2 auth md5 auth-password 1234
! Add user «user3» for local engine to group «grp3» ,and configure this user to use md5
authentication and des encryption with the auth-password to be 1234 and privpassword to be
4321
QTECH(config)# snmp-server user user3 grp3 auth md5 auth-password 1234 priv des priv-
password 4321
14.6 System IP configuration
IP address means a unique address of 32 bits which is distributed to host in Internet. IP
address consists of network number and host number. The structure of IP address can make
us easy to address in Internet. The ways to obtain IP address are by DHCP (dynamic host

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