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SNMP
7950 SR OS System Management Guide
Page 267
Configuration Commands
SNMP System Commands
engineID
Syntax
[
no
]
engineID engine-id
Context
config>system>snmp
Description
This command sets the SNMP engineID to uniquely identify the SNMPv3 node. By default, the
engineID is generated using information from the system backplane.
If SNMP engine ID is changed in the
config>system>snmp> engineID engine-id
context, the current
configuration must be saved and a reboot must be executed. If not, the previously configured SNMP
communities and logger trap-target notify communities will not be valid for the new engine ID.
Note
: In conformance with IETF standard RFC 2274,
User-based Security Model (USM) for version
3 of the Simple Network Management Protocol (SNMPv3)
, hashing algorithms which generate
SNMPv3 MD5 or SHA security digest keys use the engineID. Changing the SNMP engineID
invalidates all SNMPv3 MD5 and SHA security digest keys and may render the node unmanageable.
When a chassis is replaced, use the engine ID of the first system and configure it in the new system to
preserve SNMPv3 security keys. This allows management stations to use their existing authentication
keys for the new system.
Ensure that the engine IDs are not used on multiple systems. A management domain can only have
one instance of each engineID.
The
no
form of the command reverts to the default setting.
Default
The engine ID is system generated.
Parameters
engine-id —
An identifier from 10 to 64 hexadecimal digits (5 to 32 octet number), uniquely
identifying this SNMPv3 node. This string is used to access this node from a remote host with
SNMPv3.
general-port
Syntax
general-port port-number
no general-port
Context
config>system>snmp
Description
This command configures the port number used by this node to receive SNMP request messages and
to send replies. Note that SNMP notifications generated by the agent are sent from the port specified
in the
config>log>snmp-trap-group>trap-target
CLI command.
Summary of Contents for 7950 SR
Page 10: ...Page 10 7950 SR OS System Management Guide List of Figures...
Page 14: ...About This Guide Page 14 7950 SR OS System Management Guide...
Page 16: ...Alcatel Lucent 7950 SR Router Configuration Process Page 16 7950 SR OS System Management Guide...
Page 56: ...Configuration Notes Page 56 7950 SR OS System Management Guide...
Page 88: ...Configuring Login Controls Page 88 7950 SR OS System Management Guide...
Page 106: ...Security Command Reference Page 106 7950 SR OS System Management Guide...
Page 206: ...Distributed CPU Protection Commands Page 206 7950 SR OS System Management Guide...
Page 244: ...Debug Commands Page 244 7950 SR OS System Management Guide...
Page 254: ...Configuration Notes Page 254 7950 SR OS System Management Guide...
Page 276: ...SNMP Security Commands Page 276 7950 SR OS System Management Guide...
Page 296: ...Show Commands Page 296 7950 SR OS System Management Guide...
Page 322: ...Configuration Notes Page 322 7950 SR OS System Management Guide...
Page 358: ...Log Management Tasks Page 358 7950 SR OS System Management Guide...
Page 454: ...Facility Alarm List Page 454 7950 SR OS System Management Guide...
Page 460: ...Standards and Protocols Page 460 Standards and Protocols...