User Guide
Page 17
......233 29.1 Access Control Overview 233 29.2 The Access Control Main Screen 233 29.3 About SNMP ...234 29.3.1 SNMP v3 and Security 235 29.3.2 Supported MIBs 235 29.3.3 SNMP Traps ...236 29.3.4 Configuring SNMP 240 29.3.5 Configuring SNMP Trap Group 243 29.3.6 Setting Up Login Accounts 244 29.4 SSH Overview ...245... 29.5 How SSH works ...246 29.6 SSH Implementation on the Switch 247 29.6.1 Requirements for Using SSH 247 29.7 Introduction to HTTPS ...247 ES-2024 Series User's Guide 17
......233 29.1 Access Control Overview 233 29.2 The Access Control Main Screen 233 29.3 About SNMP ...234 29.3.1 SNMP v3 and Security 235 29.3.2 Supported MIBs 235 29.3.3 SNMP Traps ...236 29.3.4 Configuring SNMP 240 29.3.5 Configuring SNMP Trap Group 243 29.3.6 Setting Up Login Accounts 244 29.4 SSH Overview ...245... 29.5 How SSH works ...246 29.6 SSH Implementation on the Switch 247 29.6.1 Requirements for Using SSH 247 29.7 Introduction to HTTPS ...247 ES-2024 Series User's Guide 17
User Guide
Page 234
... managed objects. An agent translates the local management information from the managed Switch into a form compatible with SNMP. A Management Information Base (MIB) is a management software module that resides in a managed Switch (the Switch). A manager station can manage and monitor the Switch through ... is an application layer protocol used to be collected about a Switch. An agent is a collection of accessing these objects. 234 ES-2024 Series User's Guide Chapter 29 Access Control 29.3 About SNMP Simple Network Management Protocol (SNMP) is the console through the ...
... managed objects. An agent translates the local management information from the managed Switch into a form compatible with SNMP. A Management Information Base (MIB) is a management software module that resides in a managed Switch (the Switch). A manager station can manage and monitor the Switch through ... is an application layer protocol used to be collected about a Switch. An agent is a collection of accessing these objects. 234 ES-2024 Series User's Guide Chapter 29 Access Control 29.3 About SNMP Simple Network Management Protocol (SNMP) is the console through the ...
User Guide
Page 235
... of a table from the agent. In SNMPv1, when a manager wants to authenticate with RFC 2011 SNMPv2 MIB for IP, RFC 2012 SNMPv2 MIB for TCP, RFC 2013 SNMPv2 MIB for object variables within an agent. Chapter 29 Access Control SNMP itself is a simple request/response protocol based... on the manager/agent model. Security can read them. 29.3.2 Supported MIBs MIBs let administrators collect statistics and monitor status and performance. GetNext Allows the manager to set values for UDP ES-2024 Series User's Guide 235
... of a table from the agent. In SNMPv1, when a manager wants to authenticate with RFC 2011 SNMPv2 MIB for IP, RFC 2012 SNMPv2 MIB for TCP, RFC 2013 SNMPv2 MIB for object variables within an agent. Chapter 29 Access Control SNMP itself is a simple request/response protocol based... on the manager/agent model. Security can read them. 29.3.2 Supported MIBs MIBs let administrators collect statistics and monitor status and performance. GetNext Allows the manager to set values for UDP ES-2024 Series User's Guide 235
User Guide
Page 236
... sends traps to the normal operating range. 1.3.6.1.4.1.890.1.5.8.16.2 This trap is defined in private MIBs. Table 79 SNMP System Traps OPTION OBJECT LABEL coldstart coldStart warmstart warmStart fanspeed FanSpeedEventOn FanSpeedEventClear temperatu TemperatureEventOn...returns to an SNMP manager when an event occurs. An OID (Object ID) that begins with "1.3.6.1.4.1.890.1.5.8.16" (ES-2024A) or "1.3.6.1.4.1.890.1.5.8.27" (ES-2024PWR) is sent when the 7.2.1 Switch automatically resets. ControlledResetEventOn RebootEvent 1.3.6.1.4.1.890.1.5.8.27.2 7.2.1 1.3.6.1.4.1.890.1.5.8.16.2 7.2.1 ...
... sends traps to the normal operating range. 1.3.6.1.4.1.890.1.5.8.16.2 This trap is defined in private MIBs. Table 79 SNMP System Traps OPTION OBJECT LABEL coldstart coldStart warmstart warmStart fanspeed FanSpeedEventOn FanSpeedEventClear temperatu TemperatureEventOn...returns to an SNMP manager when an event occurs. An OID (Object ID) that begins with "1.3.6.1.4.1.890.1.5.8.16" (ES-2024A) or "1.3.6.1.4.1.890.1.5.8.27" (ES-2024PWR) is sent when the 7.2.1 Switch automatically resets. ControlledResetEventOn RebootEvent 1.3.6.1.4.1.890.1.5.8.27.2 7.2.1 1.3.6.1.4.1.890.1.5.8.16.2 7.2.1 ...
User Guide
Page 283
Device information carried in the received LLDPDUs is encapsulated in the LLDPDUs (LLDP data units) in the standard MIB. It allows a network device to 3000 sec default 300 sec ES-2024 Series User's Guide 283 OAM (Operations, Administration and Maintenance) The device information is stored in the form of TLV (Type, Length, Value...
Device information carried in the received LLDPDUs is encapsulated in the LLDPDUs (LLDP data units) in the standard MIB. It allows a network device to 3000 sec default 300 sec ES-2024 Series User's Guide 283 OAM (Operations, Administration and Maintenance) The device information is stored in the form of TLV (Type, Length, Value...
User Guide
Page 286
... RFC 1305 Network Time Protocol (NTP version 3) RFC 1441 SNMPv2 Simple Network Management Protocol version 2 RFC 1493 Bridge MIBs RFC 1643 Ethernet MIBs 286 ES-2024 Series User's Guide Appendix A Product Specifications Table 102 Firmware Specifications (continued) FEATURE SPECIFICATION Clustering Act as clustering slave or master System management 24 slaves ...
... RFC 1305 Network Time Protocol (NTP version 3) RFC 1441 SNMPv2 Simple Network Management Protocol version 2 RFC 1493 Bridge MIBs RFC 1643 Ethernet MIBs 286 ES-2024 Series User's Guide Appendix A Product Specifications Table 102 Firmware Specifications (continued) FEATURE SPECIFICATION Clustering Act as clustering slave or master System management 24 slaves ...
User Guide
Page 287
... IEEE 802.3 IEEE 802.3ad IEEE 802.3af IEEE 802.3ah IEEE 802.3u IEEE 802.3x Safety P-BRIDGE-MIB, Q-BRIDGE-MIB RADIUS - Packet Priority Tagged VLAN Rapid Spanning Tree Protocol (RSTP) Multiple Spanning Tree Protocol (MSTP) Packet Format ...Link Aggregation Power over Ethernet Ethernet OAM (Operations, Administration and Maintenance) Fast Ethernet Flow Control UL 60950-1 CSA 60950-1 EN 60950-1 EMC IEC 60950-1 FCC Part 15 (Class A) CE EMC (Class A) ES...
... IEEE 802.3 IEEE 802.3ad IEEE 802.3af IEEE 802.3ah IEEE 802.3u IEEE 802.3x Safety P-BRIDGE-MIB, Q-BRIDGE-MIB RADIUS - Packet Priority Tagged VLAN Rapid Spanning Tree Protocol (RSTP) Multiple Spanning Tree Protocol (MSTP) Packet Format ...Link Aggregation Power over Ethernet Ethernet OAM (Operations, Administration and Maintenance) Fast Ethernet Flow Control UL 60950-1 CSA 60950-1 EN 60950-1 EMC IEC 60950-1 FCC Part 15 (Class A) CE EMC (Class A) ES...
User Guide
Page 306
... backup 228 current configuration 225 firmware 227 main screen 225 306 restoring configuration 228 Management Information Base (MIB) 234 management IP address DHCP setup 80 management port 103 management VID 80 managing the device good habits... 26 using SNMP. man-in-the-middle attacks 188 max age 126 hops 126 MIB and SNMP 234 supported MIBs 235 MIB (Management Information Base) 234 mini GBIC See GBIC 35 mirroring ports 135 monitor port 135,...117 path cost 127 port priority 127 revision level 126 ES-2024 Series User's Guide using Telnet. See command interface. See FTP.
... backup 228 current configuration 225 firmware 227 main screen 225 306 restoring configuration 228 Management Information Base (MIB) 234 management IP address DHCP setup 80 management port 103 management VID 80 managing the device good habits... 26 using SNMP. man-in-the-middle attacks 188 max age 126 hops 126 MIB and SNMP 234 supported MIBs 235 MIB (Management Information Base) 234 mini GBIC See GBIC 35 mirroring ports 135 monitor port 135,...117 path cost 127 port priority 127 revision level 126 ES-2024 Series User's Guide using Telnet. See command interface. See FTP.
User Guide
Page 308
... service access control 251 service port 252 Simple Network Management Protocol, see SNMP 234 SNMP 26, 234 agent 234 and MIB 234 authentication 242 communities 241 management model 234 manager 234 MIB 235 network components 234 object variables 234 protocol operations 235 security 242 setup 240 traps 243 version 3 and security 235... configuration 121, 125 designated bridge 116 forwarding delay 122 Hello BPDU 116 Hello Time 122, 123 how it works 116 Max Age 122, 123 308 ES-2024 Series User's Guide
... service access control 251 service port 252 Simple Network Management Protocol, see SNMP 234 SNMP 26, 234 agent 234 and MIB 234 authentication 242 communities 241 management model 234 manager 234 MIB 235 network components 234 object variables 234 protocol operations 235 security 242 setup 240 traps 243 version 3 and security 235... configuration 121, 125 designated bridge 116 forwarding delay 122 Hello BPDU 116 Hello Time 122, 123 how it works 116 Max Age 122, 123 308 ES-2024 Series User's Guide