ZyXEL Communications ES-2108 - Manual (Page 125)

ES-2108 Series User’s Guide
Chapter 22 Access Control 125
22.3.1 Supported MIBs
MIBs let administrators collect statistics and monitor status and performance.
The switch supports the following MIBs:
• SNMP MIB II (RFC 1213)
• RFC 1157 SNMP v1
• RFC 1493 Bridge MIBs
• RFC 1643 Ethernet MIBs
• RFC 1155 SMI
• RFC 2674 SNMPv2, SNMPv2c
• RFC 1757 RMON
• Private MIBs
22.3.2 SNMP Traps
The switch sends traps to an SNMP manager when an event occurs. SNMP traps supported are
outlined in the following table.
22.3.3 Configuring SNMP
From the Access Control screen, display the SNMP screen. You can click Access Control to
go back to the Access Control screen.
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.
Table 43 SNMP Commands
COMMAND DESCRIPTION
Table 44 SNMP Traps
GENERIC TRAP SPECIFIC TRAP DESCRIPTION
0 (Cold Start) 0 This trap is sent when the switch is turned on.
1 (Warm Start) 0 This trap is sent when the switch restarts.
2 (linkDown) 0 This trap is sent when the Ethernet link is down.
3 (linkUp) 0 This trap is sent when the Ethernet link is up.
4 (Authentication
Failure)
0 This trap is sent when an SNMP request comes from
non-authenticated hosts.