User guide

Configuring System Information 195
Figure 6-81. Global Parameters
• Local Engine ID (10 - 64 Hex Characters) — Indicates the local device engine ID. The field value is a
hexadecimal string. Each byte in hexadecimal character strings is two hexadecimal digits. Each byte
can be separated by a period or a colon. The Engine ID must be defined before SNMPv3 is enabled.
For stand-alone devices select a default Engine ID that is comprised of Enterprise number and the
default MAC address.
•
Use Default — Uses the device generated Engine ID. The default Engine ID is based on the device
MAC address and is defined per standard as:
–
First 4 octets — first bit = 1, the rest is IANA Enterprise number = 674.
–
Fifth octet — Set to 3 to indicate the MAC address that follows.
–
Last 6 octets — MAC address of the device.
•
SNMP Notifications — Enables or disables the router sending SNMP notifications.
•
Authentication Notifications — Enables or disables the router sending SNMP traps when
authentication fails.
Enabling SNMP Notifications
1 Open the SNMP Global Parameters page.
2 Select Enable in the SNMP Notifications field.
3 Click Apply Changes .
SNMP notifications are enabled, and the device is updated.