Table 17-2 Snmp Commands; Supported Mibs; Table 17-3 Snmp Traps; Configuring Snmp - ZyXEL Communications Dimension GS-3012 User Manual

COMMAND
Get Allows the manager to retrieve an object variable from the agent.
GetNext Allows the manager to retrieve the next object variable from a table or list within an agent. In
SNMPv1, when a manager wants to retrieve all elements of a table from an agent, it initiates a
Get operation, followed by a series of GetNext operations.
Set Allows the manager to set values for object variables within an agent.
Trap Used by the agent to inform the manager of some events.
17.3.1

Supported MIBs

MIBs let administrators collect statistics and monitor status and performance.
The GS-3012 supports the following MIBs:
SNMP MIB II (RFC 1213)
RFC 1493 Bridge MIBs
RFC 1155 SMI
17.3.2 SNMP Traps
The GS-3012 sends traps to an SNMP manager when an event occurs. SNMP traps supported are outlined in the
following table.
GENERIC TRAP
0 (Cold Start)
1 (WarmStart)
2 (linkDown)
3 (linkUp)
4 (authenticationFailure)
17.3.3

Configuring SNMP

From the Access Control screen, display the SNMP screen. You can click Access Control to go back to the
Access Control screen.
Access Control

Table 17-2 SNMP Commands

RFC 1157 SNMP v1
RFC 1643 Ethernet MIBs
SNMPv2, SNMPv2c
Bridge extension MIBs RFC 2674

Table 17-3 SNMP Traps

SPECIFIC TRAP
0
0
0
0
0
Dimension GS-3012 Gigabit Ethernet Switch
DESCRIPTION
This trap is sent when the GS-3012 is turned on.
This trap is sent when the GS-3012 restarts.
This trap is sent when the Ethernet link is down.
This trap is sent when the Ethernet link is up.
This trap is sent when an SNMP request comes from non-
authenticated hosts.
DESCRIPTION
17-3