Contemporary-control-systems Compact Managed Switches Software Manual for Web B Manuel d'utilisateur

Managed Switches Ethernet Managed Switching Hubs Software Manual for Web Browser Version 5.x For Product Series : EICP_M, EIDX_M, EISK_M, EISX_

TD020851-0MG 10 Following the login screen, a Home Page similar to that in Figure 4 appears — but some time for “downloading picture” will be n

TD020851-0MG 11 By default, the IP Address configuration method is “Fixed”. Either leave it as is or choose the “DHCP” method of changing the IP add

TD020851-0MG 12 4.1.4 Username and Password Each time the switch is accessed by a web browser, the Login screen of Figure 8 will appear. You are st

TD020851-0MG 13 4.2 Home Page (Main Menu) After login, the Home Page (Figure 10) can be accessed from any page via the “Home” link at the right edge

TD020851-0MG 14 4.2.1 Upload/Download Settings On models with a Console Port, settings can also be stored to a PC and retrieved from a PC — but on

TD020851-0MG 15 4.3 Port Configuration and Port Statistics To configure a port or view its statistics, go to the switch Home Page and click on the i

TD020851-0MG 16 4.3.2 Port Frame Statistics These numbers will remain static until the Refresh option is used to provide an update. The displayed va

TD020851-0MG 17 4.4 System Configuration Each of the System Configuration menu selections of Figure 12 will activate additional sub-menus from amon

TD020851-0MG 18 4.4.1 Configure IP Address Figure 13 displays the Configure IP Address menu with its default values. The address can be assigned

TD020851-0MG 19 4.4.2 Configure Trunking Port Trunking allows two or more ports to be grouped with the resulting group behaving as a single logical

TD020851-0MG 2 Trademarks Contemporary Controls and CTRLink are registered trademarks of Contemporary Control Systems, Inc. Other product names may b

TD020851-0MG 20 4.4.3 Configure Port Mirroring Port mirroring allows a port to copy or “mirror” traffic for one or many ports — useful when a diagn

TD020851-0MG 21 4.4.4 Virtual Local Area Networks (VLANs) A VLAN (Virtual Local Area Network) is comprised of devices grouped on some basis other th

TD020851-0MG 22 4.4.4.2 VLAN Tags and VLAN Identifiers (VIDs) Each VLAN frame contains an 802.1Q VLAN tag having a VID (VLAN Identifier) indicating

TD020851-0MG 23 4.4.4.5 Core Switches and Edge Switches A core switch is connected only to devices that are VLAN aware — thus, all frames receive

TD020851-0MG 24 4.4.4.6 Creating VLAN Groups and VIDs When creating VLANs, several steps and two pages are needed to complete the configuration.

TD020851-0MG 25 Figure 21 — Add/Modify VLAN Group for 24-port Models (The 16-port model webpage is similar except that ports 17–24 are not present.)

TD020851-0MG 26 4.4.4.8 Example of VLAN Configuration See Figure 20 where only the first three Groups have been defined as follows: • Group 1 consi

TD020851-0MG 27 Example: Assume Group 3 in Figure 20 has been enabled. Because the Group uses a VID value of “3”, a member port will not pass fram

TD020851-0MG 28 4.4.4.11 VLAN Status The final step in VLAN configuration is to activate global VLAN functionality for the switch using the bottom

TD020851-0MG 29 4.4.4.12 Port VLAN Security Example Suppose that 3 computers on ports 1, 2 and 3 must talk to a printer on port 4, but not with each

TD020851-0MG 3 1 Table of Contents 1 TABLE OF CONTENTS ...

TD020851-0MG 30 4.4.5 Configure Filtering and Forwarding Table An Ethernet switch learns which devices are tied to which ports by monitoring the tra

TD020851-0MG 31 4.4.6 Configure Multicast Filtering A multicast message is one destined for two or more Ethernet devices. By default, the switch t

TD020851-0MG 32 4.4.6.1 Configure Static Forwarding The forwarding (address) table (Figure 27) can hold not only learned addresses, but also up to

TD020851-0MG 33 4.4.7 Configure Quality of Service (QoS) In addition to the MAC-based priority applied in multicast filtering and static forwarding,

TD020851-0MG 34 4.4.7.1 Configure Port QoS When QoS is enabled, Flow Control for each port can be enabled or disabled and two levels of Port Priorit

TD020851-0MG 35 4.4.7.2 Configure 802.1 Priority The IEEE 802.1p extension of IEEE 802.1Q prioritises traffic at the data-link/MAC layer through a 3

TD020851-0MG 36 4.4.7.3 Configure TOS/DiffServ Priority When configuring the TOS/DiffServ priority, a detailed screen of three tables appears. Each

TD020851-0MG 37 Middle Table — Map TOS Precedence and Priority Queue Although TOS priority is supported by few TCP/IP implementations, it is provided

TD020851-0MG 38 Lower Table — Map DiffServ DSCP and Priority Queue Sometimes called the “second generation of Internet QoS”, Differentiated Services

TD020851-0MG 39 4.4.8 Configure Fault Relay The switch has a relay output that can be used to signal the occurrence of one or more events. The scr

TD020851-0MG 4 4.4.4.8 Example of VLAN Configuration ... 26 4.4.4.9 Configure VLAN

TD020851-0MG 40 Figure 34 — Configure Fault Relay for an 8-port Model

TD020851-0MG 41 4.4.9 Configure Redundancy Each managed switch from Contemporary Controls offers you a choice between the standard protocols known a

TD020851-0MG 42 4.4.9.2 Configure Spanning Tree Protocol The second panel of Figure 35 (Configure STP) allows you to either Disable (the default)

TD020851-0MG 43 4.4.9.2.1 Bridge Settings Hello Time This is the interval at which the root device transmits a configuration message. The default v

TD020851-0MG 44 4.4.9.2.2 STP Port Settings The example shows the screen for an 8-port unit. The screen for a 16- or 24-port device would extend th

TD020851-0MG 45 4.4.9.2.3 STP Port Settings The example shows the screen for an 8-port switch. The screen for a 16- or 24-port device would merely

TD020851-0MG 46 4.4.9.3 RapidRing® 4.4.9.3.1 Characteristics of RapidRing RapidRing technology from Contemporary Controls provides high speed redun

TD020851-0MG 47 4.4.9.3.2 RapidRing and Other Management Features As a rule, when the RRPs are used for the RapidRing, they should not be involved w

TD020851-0MG 48 4.4.9.3.4 Configure RapidRing Each switch in a ring must be configured for ring operation. The screen of Figure 38 displays the de

TD020851-0MG 49 4.4.10 Configure Rate Control Figure 39 shows how ingress and egress port traffic can be controlled for the traffic rate and the tra

TD020851-0MG 5 5 APPENDIX ...

TD020851-0MG 50 4.4.11 Configure Port Security Figure 40 illustrates the Configure Port Security default screen for an 8-port switch where each po

TD020851-0MG 51 4.4.12 Configure IGMP Snooping Traditionally, IP messages are either unicast or broadcast, but multicasting can deliver messages to

TD020851-0MG 52 4.4.13 Configure Username/Password Both Username and Password are case sensitive and can be any combination of alpha-numeric charac

TD020851-0MG 53 4.5 SNMP Configuration. In a large network, a Network Management System (NMS) based on the Simple Network Management Protocol (SNM

TD020851-0MG 54 4.5.1 Configure System Information In this panel, users can set three of the MIBs listed in Section 5.2.1.1: System Name (1.3.6.1.2

TD020851-0MG 55 4.6 Performance Monitoring Switch performance can be monitored via SNMP, web page and console menus. The Performance Monitoring opt

TD020851-0MG 56 4.6.2 Traps Log The Traps Log of Figure 46 reports SNMP traps sent since the last Cold Start and the number of seconds that have

TD020851-0MG 57 STP State may report any of three states: Forwarding indicates the RSTP port is up and actively participating in the tree — that is,

TD020851-0MG 58 5 Appendix 5.1 Finding an Unknown IP Address with SwitchInfo Sometimes it can be challenging to find a switch that has had its addr

TD020851-0MG 59 5.2 SNMP All models provide an SNMP interface for management of the device. The switches currently support: RFC 1157 — SNMP protoco

TD020851-0MG 6 2 History 9/27/2004 Initial Release with RapidRing® 3/01/2005 Added IGMP Snooping, Rate Control & Port Security 9/01/2005 Add

TD020851-0MG 60 5.2.1.2 ‘Interfaces’ group 1.3.6.1.2.1.2 oid = "1.3.6.1.2.1.2.1.0" ifNumber: The number of network interfaces (regardless

TD020851-0MG 61 oid = "1.3.6.1.2.1.2.2.1.9.ifIndex" ifLastChange: The value of sysUpTime at the time the interface entered its current ope

TD020851-0MG 62 5.2.1.3 ‘IP’ group 1.3.6.1.2.1.4 oid = "1.3.6.1.2.1.4.1.0" ipForwarding: The indication of whether this switch is acting

TD020851-0MG 63 oid = "1.3.6.1.2.1.4.20.1.4.< ipAdEntAddr >" ipAdEntBcastAddr: The value of the least-significant bit in the IP broa

TD020851-0MG 64 5.2.1.6 ‘UDP’ group 1.3.6.1.2.1.7 5.2.1.6.1 The UDP Listener Table — ‘udpTable’ 1.3.6.1.2.1.7.5 When an IP address is used as input

TD020851-0MG 65 oid = “1.3.6.1.2.1.11.9.0” snmpInNoSuchNames: The total number of SNMP PDUs which were delivered to the SNMP protocol switch and for

TD020851-0MG 66 oid = “1.3.6.1.2.1.11.20.0” snmpOutTooBigs: The total number of SNMP PDUs that were generated by the SNMP protocol switch and for whi

TD020851-0MG 67 5.2.2 Managed Objects for Bridges — From RFC 1493 Bridge MIB — ‘dot1dBridge’ 1.3.6.1.2.1.17 5.2.2.1 ‘dot1dBase’ group 1.3.6.1.2.1.1

TD020851-0MG 68 5.2.2.1.2 ‘dot1dStp’ group 1.3.6.1.2.1.17.2 oid = “1.3.6.1.2.1.17.2.1.0” dot1dStpProtocolSpecification: Spanning Tree Protocol (ST

TD020851-0MG 69 oid = “1.3.6.1.2.1.17.2.10.0” dot1dStpHoldTime: Interval (hundredths of a second) during which no more than two Configuration bridg

TD020851-0MG 7 3.1 Sample Images of the Managed Switch Product Series EISX8M-100T/FC EISK8M-100T/FCS EIDX24M-100T/FC EICP8M-100T

TD020851-0MG 70 oid = “1.3.6.1.2.1.17.2.15.1.4.port” dot1dStpPortEnable: Port status 1 = enabled 2 = disabled Access: read-only oid = “1.3.6.1.2.1.

TD020851-0MG 71 5.2.2.2 ‘dot1dTp’ group 1.3.6.1.2.1.17.4 oid = “1.3.6.1.2.1.17.4.2.0” dot1dTpAgingTime: The timeout period in seconds for aging ou

TD020851-0MG 72 5.2.3 Managed Objects for Ethernet-like Interface Types — From RFC 1643 Ethernet-like Interface MIB —‘dot3’ 1.3.6.1.2.1.10.7 5.2.3.1

TD020851-0MG 73 oid = “1.3.6.1.2.1.10.7.2.1.10.dot3StatsIndex” dot3StatsInternalMacTransmitErrors: The number of frames for which transmission on th

TD020851-0MG 74 5.2.4 Evolution of the Interface Group of MIB-II — From RFC 1573 MIBs for generic objects for network Interface sub-layers — ‘ifMIB’

TD020851-0MG 75 5.2.5 Private Managed Objects MIBs for Contemporary Controls — 1.3.6.1.4.1.17384 • Switch Family — 1.3.6.1.4.1.17384.1 • Switch Se

TD020851-0MG 76 5.2.6 Message Format for SNMP Operations Five SNMP operations are used in SNMP version 1: get, get-next, set, get-response, trap.

TD020851-0MG 77 5.2.6.2 Traps for SNMPv1 5.2.6.2.1 Format of Trap Messages Each trap message contains a header and a protocol data unit (PDU). 5.2.

TD020851-0MG 78 5.2.6.2.3 SNMP Generic Traps enterprise = 1.3.6.1.2.1.11 Generic-trap = 0 coldStart: Signifies that the sending protocol switch is r

TD020851-0MG 79 5.3 Linux License for EISK_M Series GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundati

TD020851-0MG 8 4 Advanced Operation 4.1 General Considerations Configuration is accomplished while the switch is connected to a computer running a

TD020851-0MG 80 GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or

TD020851-0MG 81 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms

TD020851-0MG 82 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issue

TD020851-0MG 83 How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to th

TD020851-0MG 9 Figure 2 — Steps for Changing the IP Address of the PC Used for Setup The example in Figure 2 suggests an IP address for the PC of 19