ZyXEL Communications GS-2724 - Manual (Page 195)

Chapter 29 Access Control
GS-2724 User’s Guide
195
29.3.1 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
• SNMPv2, SNMPv2c or later version, compliant with RFC 2011 SNMPv2 MIB for IP,
RFC 2012 SNMPv2 MIB for TCP, RFC 2013 SNMPv2 MIB for UDP
29.3.2 SNMP Traps
The Switch sends traps to an SNMP manager when an event occurs. SNMP traps supported
are outlined in the following table.
29.3.3 Configuring SNMP
From the Access Control screen, display the SNMP screen. You can click Access Control to
go back to the Access Control screen.
Table 69 SNMP Traps
OBJECT LABEL OBJECT ID DESCRIPTION
SNMPv2 Traps
Cold Start 1.3.6.1.6.3.1.1.5.
1
This trap is sent when the Switch is turned on.
WarmStart 1.3.6.1.6.3.1.1.5.
2
This trap is sent when the Switch restarts.
linkDown 1.3.6.1.6.3.1.1.5.
3
This trap is sent when the Ethernet link is down.
linkUp 1.3.6.1.6.3.1.1.5.
4
This trap is sent when the Ethernet link is up.
authenticationFailure 1.3.6.1.6.3.1.1.5.
5
This trap is sent when an SNMP request comes from
non-authenticated hosts.
RFC 1493 Traps
newRoot 1.3.6.1.2.1.17.0.1 This trap is sent when the STP topology changes.
topology change 1.3.6.1.2.1.17.0.2 This trap is sent when the STP root switch changes.