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2 Index

ELS100-S24TX2M

priority

port configuration, 51
port information, 52
traffic class, 50

restarting the system, 65

serial port

configuration, 27
connections, 9
download, 71

SET operations, 82
SNMP

agent, 9
communities, 29
configuration, 28
configuring access, 70
management, 9, 81
MIB extensions, 84
operations, 82
traps, 82

snooping, IGMP, 97
software upgrades, 71
Spanning Tree Algorithm, 37
Spanning Tree configuration, 74
STA, see Spanning Tree Algorithm, 37
switch information, 21
system information, 20
system restart, 65

Telnet connections, 10, 69

TFTP

configuration for downloads, 32
download process, 73
downloading software, 71
protocol, 32

traffic classes, configuring, 50
traps

configuring managers, 30
sending, 28
SNMP, 82

trunks, configuring, 44

unicast address table

configuring, 77
displaying, 62
static, 64

user interface

access to, 14
overview, 13
sample, 13

VLAN

base information, 53
configuration, 53
current table information, 54
port configuration, 57
static table configuration, 55

VLANs, configuring, 75

Web agent, 9
Web-based management, 9

XMODEM download, 72

Содержание SmartSTACK ELS100-S24TX2M

Страница 1: ...9033259 SmartSTACK ELS100 S24TX2M FAST ETHERNET SWITCH MANAGEMENT GUIDE...

Страница 2: ......

Страница 3: ...ORMATION CONTAINED IN IT EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF KNOWN OR SHOULD HA VE KNOWN THE POSSIBILITY OF SUCH DAMAGES 2000 by Cabletron Systems Inc P O Box 5005 Rochester NH 03866 5005 Al...

Страница 4: ......

Страница 5: ...Configuring the Serial Port 27 Assigning SNMP Parameters 28 Console Login Configuration 31 Downloading System Software 32 Configuring the Switch 33 Configuring Port Parameters 35 Viewing the Current...

Страница 6: ...tP 78 Configuring Port Trunks 79 4 SNMP Management 81 The SNMP Protocol 81 MIB Objects 82 RFC 1213 MIB II 83 RFC 1573 Interfaces Evolution MIB 83 RFC 1643 Ethernet Like MIB 83 RFC 1493 Bridge MIB 83 R...

Страница 7: ...Forwarding Tagged Untagged Frames 93 Forwarding Traffic with Unknown VLAN Tags 93 Automatic VLAN Registration 94 APPENDIX C Class of Service 95 APPENDIX D IP Multicast Filtering 97 IGMP Snooping and I...

Страница 8: ...viii Table of Contents ELS100 S24TX2M...

Страница 9: ...to the Web Management Guide for more information The system configuration program and the SNMP agent support management functions such as Enable disable any port Set the communication mode for any po...

Страница 10: ...gure the Remote Site At the remote site connect the PC s COM port COM 1 4 tothe modem s serial port Set terminal emulation typeto VT100 specify the port used by your PC i e COM 1 4 and then set commun...

Страница 11: ...e accessed using Telnet from any computer attached to the network The switch and stack can also be managed by any computer using a Web browser Internet Explorer 4 0 or above or Netscape Navigator 4 0...

Страница 12: ...12 Management Overview ELS100 S24TX2M...

Страница 13: ...The menus have a layout similar to the sample Main Menu shown in Figure 2 1 The information is divided into the following parts Menu Name includes access privileges Selectable Items Screen Prompt for...

Страница 14: ...d record it and put it in a safe place From the Main Menu select Management Setup Menu Console Login Configuration and enter a new password for the administrator Passwords can consist of up to 11 alph...

Страница 15: ...guration Flow Control Disabled Speed and Duplex Auto Admin Enabled Port Priority Default Ingress User Priority 0 Spanning Tree Algorithm Active Aging Time 300 Bridge Priority 32768 Forward Delay 15 He...

Страница 16: ...er Interface ELS100 S24TX2M Virtual LANs Acceptable VLAN Frame Type All Configurable PVID Tagging Yes GVRP Disabled Untagged VLAN Group Assignment 1 VLAN Ingress Filtering False VLAN Learning SVL Para...

Страница 17: ...cription including contact information Switch Information Shows hardware firmware version numbers power status and expansion modules used in the stack Management Setup Menu Network Configuration Inclu...

Страница 18: ...tion Displays basic VLAN information such as VLAN version number and maximum VLANs supported 802 1Q VLAN Current Table Information Displays VLAN groups and port members 802 1Q VLAN Static Table Config...

Страница 19: ...igure 2 3 System Information Menu SmartSTACK Local Management ELS100 S24TX2M System Information Menu System Information Switch Information OK Use TAB or arrow keys to move Enter to select Selection De...

Страница 20: ...Contact DEFAULT SYSTEM CONTACT System Location DEFAULT SYSTEM LOCATION APPLY OK CANCEL Use TAB or arrow keys to move other keys to make changes Parameter Description System Description System hardwar...

Страница 21: ...Version 02 00 05 SNMP Agent Master OK PREV UNIT NEXT UNIT Use TAB or arrow keys to move Enter to select Parameter Description Main Board Hardware Version Hardware version of the main board Firmware Ve...

Страница 22: ...gure 2 6 Management Setup Menu SmartSTACK Local Management ELS100 S24TX2M Management Setup Menu Network Configuration Serial Port Configuration SNMP Configuration Console Login Configuration TFTP Down...

Страница 23: ...ation IP Configuration IP Connectivity Test Ping HTTP Configuration MAX Number of allowed Telnet sessions 1 4 4 MAC Address 00 E0 29 52 28 00 APPLY OK CANCEL Use TAB or arrow keys to move Enter to sel...

Страница 24: ...In this environment all systems on the Internet such as network interconnection devices and any PC accessing the agent module or running SPECTRUM must have an IP address Valid IP addresses consist of...

Страница 25: ...alues can include the IP address default gateway subnet mask TFTP boot file name and TFTP server IP SmartSTACK Local Management ELS100 S24TX2M Network Configuration IP Connectivity Test Ping IP Addres...

Страница 26: ...wing table Figure 2 10 HTTP Configuration SmartSTACK Local Management ELS100 S24TX2M Network Configuration HTTP Configuration HTTP Server ENABLED HTTP Port Number 80 APPLY OK CANCEL Use TAB or arrow k...

Страница 27: ...row keys to move Space to scroll options Parameter Default Description Management Mode Console Mode Indicates that the console port settings are for direct console connection Baud Rate Auto The rate a...

Страница 28: ...valid community string for authentication The options for configuring community strings and related trap functions are described in the following sections Figure 2 12 SNMP Configuration SmartSTACK Lo...

Страница 29: ...es Community Name Access Status 1 public READ ONLY ENABLED 2 private READ WRITE ENABLED 3 4 5 APPLY OK CANCEL Use TAB or arrow keys to move other keys to make changes Parameter Description Community N...

Страница 30: ...y be entered Figure 2 14 IP Trap Managers SmartSTACK Local Management ELS100 S24TX2M SNMP Configuration IP Trap Managers IP Address Community Name Status 1 10 1 0 23 public DISABLED 2 3 4 5 APPLY OK C...

Страница 31: ...re indicated in the following figure and table Figure 2 15 Console Login Configuration SmartSTACK Local Management ELS100 S24TX2M Console Login Configuration Password Threshold 3 Lock out Time in minu...

Страница 32: ...he following figure and table Figure 2 16 TFTP Download SmartSTACK Local Management ELS100 S24TX2M TFTP Download Download Server IP 0 0 0 0 Agent Software Upgrade ENABLED Download Filename agent v2 01...

Страница 33: ...communication parameters for ports Port Information Displays current port settings and port status Spanning Tree Configuration Configures the switch its ports and modules to participate in a local Sp...

Страница 34: ...uration Displays configures port specific VLAN settings including PVID ingress filtering and GVRP Port GARP Configuration Configures generic attribute settings used in the spanning tree protocol VLAN...

Страница 35: ...PL Y OK CANCEL PREV Unit NEXT UNIT PREV PAGE NEXT PAGE Use TAB or arrows keys to move Space to scroll options Parameter Default Description Type Shows port type as 10 100TX 10Base T 100Base TX 100FX 1...

Страница 36: ...8 10 100TX YES UP BACK_PRESSURE 10 FULL 9 10 100TX YES UP BACK_PRESSURE 10 FULL 10 10 100TX YES UP BACK_PRESSURE 10 FULL 11 10 100TX YES UP BACK_PRESSURE 10 FULL 12 10 100TX YES UP BACK_PRESSURE 10 F...

Страница 37: ...er to Appendix A Spanning Tree Concepts on page 85 Figure 2 20 Spanning Tree Configuration Configuring Bridge STA The following figure and table describe Bridge STA configuration Figure 2 21 Bridge ST...

Страница 38: ...fore attempting to reconfigure All device ports except for designated ports should receive configuration messages at regular intervals Any port that ages out STA information provided in the last confi...

Страница 39: ...ow keys to move other keys to make changes Parameter Default Description Type Shows 10 100TX 100FX 1000LX or 1000SX port Priority 128 Defines the priority for the use of a port in the STA algorithm If...

Страница 40: ...re and table describe the current Bridge STA Information Figure 2 24 Bridge STA Information SmartSTACK Local Management ELS100 S24TX2M Spanning Tree Information Selection Menu STA Bridge Information S...

Страница 41: ...evice Root Cost The path cost from the root port on this switch to the root device Root Port The number of the port on this switch that is closest to the root This switch communicates with the root de...

Страница 42: ...ort forwards packets and continues learning addresses The rules defining port status are A port on a network segment with no other STA compliant bridging device is always forwarding If two ports of a...

Страница 43: ...ing at a lower speed the source port will be forced to drop its operating speed to match that of the target port You can use the Mirror Port Configuration screen to designate a single port pair for mi...

Страница 44: ...e same switch chip see the next page The ports at both ends of a connection must be configured as trunk ports The ports at both ends of a trunk must be configured in an identical manner including spee...

Страница 45: ...tatus Member List 1 2 3 4 Unit Unit Unit Unit Port Port Port Port Unit Unit Unit Unit Port Port Port Port Unit Unit Unit Unit Port Port Port Port Trunk ID 1 Trunk ID 1 Member Unit 1 Member Port 1 Show...

Страница 46: ...server the broadcast traffic must be carefully pruned at every multicast switch router it passes through to ensure that traffic is only passed on the hosts which subscribed to this service This switch...

Страница 47: ...ions Parameter Description IGMP Status If enabled the switch will monitor network traffic to determine which hosts want to receive multicast traffic Act as IGMP Querier If enabled the switch can serve...

Страница 48: ...Capability Extended Multicast Filtering Services Enables filtering of individual multicast addresses based on GMRP GARP Multicast Registration Protocol Note that this function is not available for the...

Страница 49: ...s to register endstations with multicast groups Note that GMRP is not available for the current firmware release The Internet Group Management Protocol IGMP is currently used by this switch to provide...

Страница 50: ...the 802 1P Configuration menu to configure the default priority for each port or to display the mapping for the traffic classes as described in the following sections Also refer to Appendix C Class of...

Страница 51: ...riority Configuration SmartSTACK Local Management ELS100 S24TX2M 802 1P Port Priority Configuration Unit 1 Port 1 12 Port Default Ingress Number of Egress User Priority Traffic Class 1 0 2 2 0 2 3 0 2...

Страница 52: ...TACK Local Management ELS100 S24TX2M 802 1P Port Traffic Class Information Unit 1 Port 1 12 Port User Priority 0 1 2 3 4 5 6 7 1 0 0 0 0 1 1 1 1 2 0 0 0 0 1 1 1 1 3 0 0 0 0 1 1 1 1 4 0 0 0 0 1 1 1 1 5...

Страница 53: ...on how to use VLANs see Appendix B Virtual LANs VLANs on page 91 The VLAN configuration screens are described in the following sections 802 1Q VLAN Base Information The 802 1Q VLAN Base Information s...

Страница 54: ...s Shows how this VLAN was added to the switch Dynamic GVRP Automatically learned via GVRP Permanent Added as a static entry Unit Stack unit Current Egress Ports Shows the ports which have been added t...

Страница 55: ...VLAN Name Status Unit Egress Ports Forbidden Egress Ports 1 2 3 4 VID 0 Show More New APPLY OK CANCEL Use TAB or arrow keys to move other keys to make changes Enter to select Parameter Description VI...

Страница 56: ...tch units in this system other than Unit 1 Figure 2 36 802 1Q VLAN Static Table Configuration Example SmartSTACK Local Management ELS100 S24TX2M 1Q VLAN Static Table Configuration VID VLAN Name Status...

Страница 57: ...rrow keys to move other keys to make changes Parameter Description PVID The VLAN ID assigned to untagged frames received on this port Use the PVID to assign ports to the same untagged VLAN Acceptable...

Страница 58: ...Parameter Description Port Statistics Displaysstatisticson network traffic passing through the selected port RMON Statistics Displaysdetailed statistical information for the selected port such as pack...

Страница 59: ...IT NEXT UNIT PREV PORT NEXT PORT Use TAB or arrow keys to move Enter to select Parameter Description Alignment Errors For 10 Mbps ports this counter records alignment errors mis synchronized data pack...

Страница 60: ...e number of times that the carrier sense condition was lost or never asserted when attempting to transmit a frame Frames Too Long The number of frames received that exceed the maximum permitted frame...

Страница 61: ...r than 1518 octets excluding framing bits but including FCS octets and were otherwise well formed Fragments The total number offrames received that were lessthan 64 octets in length excluding framing...

Страница 62: ...5 1 1 1 D 00 00 E8 10 00 01 1 1 1 D 00 00 E8 00 00 00 1 1 1 D 00 00 E8 10 00 AB 1 1 1 D 00 00 E8 00 00 02 1 1 1 D 00 00 E8 10 DE F1 1 1 1 D Sorted by MAC VID Cleared by MAC VID VLAN ID 1 VLAN ID 1 MAC...

Страница 63: ...00 110000000000 00 4 000000001100 110000000000 00 5 225 1 1 2 1 000000001100 110000000000 00 2 000000001100 110000000000 00 3 000000001100 110000000000 00 4 000000001100 110000000000 00 Sorted by VID...

Страница 64: ...ddress of a host device attached to this switch Unit The switch unit the host device is attached to Port The port the host device is attached to Status The status for an entry can be set to Permanent...

Страница 65: ...ons with the switch for the current session SmartSTACK Local Management ELS100 S24TX2M System Restart Menu Restart Option POST YES Reload Factory Defaults NO Keep IP Setting NO Keep User Authenticatio...

Страница 66: ...66 ELS100 S24TX2M User Interface ELS100 S24TX2M...

Страница 67: ...e menus Assigning an IP address for the switch if you plan to manage the switch using SNMP or if you use Telnet to access the switch Checking network configuration status and verifying that network co...

Страница 68: ...ss Enter 3 For the ADMIN user type enter a password containing up to 11 alphanumeric characters Note that the password is not case sensitive By factory default there is no password configured This mea...

Страница 69: ...the Main Menu 2 Select Port Information and press Enter If a network cable is properly connected to a port the Link for the port reads UP If no cable is connected to the port or if the cable or port...

Страница 70: ...following 1 Select Management Setup Menu from the Main Menu 2 Select SNMP Configuration Menu 3 Select SNMP Communities from the menu Enter the desired community names you are permitted to enter from...

Страница 71: ...affic analyzer or RMON probe to the mirroring port Downloading a Software Upgrade You can upgrade the operational software in the ELS100 S24TX2M switchwithout physically opening theswitch or being int...

Страница 72: ...2 POST 3 Mainboard 1 4 Select 1 to download the agent software The following messages appear Your Selection Runtime Code Download code to FlashROM address 0x02880000 Change Baud Rate to 115200 and Pre...

Страница 73: ...ed from the TFTP server 4 If necessary configure the address of an IP gateway to reach the server from the switch using the Gateway IP field in the Network Configuration IP Configuration menu 5 Config...

Страница 74: ...y maintaining the connection See Appendix A Spanning Tree Concepts on page 85 for further information on using the Spanning Tree Protocol in a network To configure Spanning Tree Parameters do the foll...

Страница 75: ...6 Under Forbidden Egress Ports for each stack unit enter a 1 to prevent a port from being automatically added to this VLAN via GVRP Note that you can enable or disable GVRP for the stack from the Ext...

Страница 76: ...k unit and port number to configure 4 In theAdmin column select ENABLED You can also disable theport due to abnormal behavior or for security reasons 5 In the Flow Control column select ENABLED to ena...

Страница 77: ...e types of status that can be configured for each address in the table Permenant which means that the MAC address is in use and will remain so after the next switch reset Delete On Reset which means t...

Страница 78: ...Configuring BootP The BootP protocol allows you to automatically configure the switch s IP address information Enabling this feature greatly speeds up device configuration especially when a large num...

Страница 79: ...unk must all be on the same internal switch chip The port groups permitted include Group 1 Group 2 Group 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Note that ports at both ends o...

Страница 80: ...80 Configuring Monitoring the Switch ELS100 S24TX2M...

Страница 81: ...s as an agent monitoring and controlling the functionality of the switch Figure 4 1 ELS100 S24TX2M Switches Managed by an SNMP Management Workstation A defined set of variables referred to as managed...

Страница 82: ...devices typically support one or more standard MIBs defined by the Internet Engineering Task Force IETF in the form of Request for Comments RFC documents These MIBs provide a common method of managin...

Страница 83: ...tatistics and information related to the ICMP protocol TCP Statistics and information related to the TCP protocol UDP Statistics and information related to the UDP protocol Transmission Statistics and...

Страница 84: ...eas of ELS100 S24TX2M switch functionality not covered by the standard RFC MIBs are specified in the Cabletron private MIB This MIB definition is specified separately from MIB II Areas covered in this...

Страница 85: ...ions Creates a single spanning tree from any arrangement of switching or bridging elements Compensates automatically for the failure removal or addition of any device in an active data path Achieves p...

Страница 86: ...ted together in a redundant topology more than one path between two points If the connection between A and B goes down the link between A and C becomes active thereby establishing a path between A and...

Страница 87: ...dge priority and a 48 bit network adapter address Ports are numbered in absolute numbers starting from 1 regardless of their bridge at tachment The network adapter address is the same address as the f...

Страница 88: ...the Root Bridge Selecting a Root Bridge and Designated Bridges During communication between bridges one bridge is determined to have the lowest bridge identifier This bridge becomes the Root Bridge Af...

Страница 89: ...participate in the transmission of frames The transmission of frames is temporarily disabled in order to prevent temporary loops which may occur in a bridged LAN during the lifetime of this state as t...

Страница 90: ...90 Spanning Tree Concepts ELS100 S24TX2M...

Страница 91: ...as a switch In addition to VLAN information the relative priority of the frame in the network can specified by the tag see Appendix C Class of Service VLANs provide greater network efficiency by reduc...

Страница 92: ...end of the link also supports VLANs Then assign the port at the other end of the link to the same VLANs However if you want a port on this switch to participate in one or more VLANs but the device at...

Страница 93: ...a VLAN aware device the switch first decides where to forward the frame and then inserts a VLAN tag reflecting this port s default VID The default PVID is VLAN 1 but this can be changed see 802 1Q VL...

Страница 94: ...groups it wants to join When this switch receives these messages it will automatically place the receiving port in the specified VLANs and then forward the message to all other ports When the message...

Страница 95: ...eue is transmitted When priority queuing is being used each frame that passes through the switch contains a priority level in its header tag The priority information may already exist in incoming fram...

Страница 96: ...and 4 are tagged as normal traffic and placed in a normal priority queue on the outbound port Frames entering through ports 2 and 5 are tagged as high priority traffic and placed in a high priority q...

Страница 97: ...nce it is only concerned with forwarding multicast traffic from the local router switch to group members on directly attached subnetwork or LAN segment This switch supports IP Multicast Filtering by P...

Страница 98: ......

Страница 99: ...Group Management Protocol see IGMP IP configuration 24 multicast registration table 63 IP address assigning 69 IP multicast filtering 46 M MAC address table configuring 77 main menu 17 management in...

Страница 100: ...nning Tree Algorithm 37 switch information 21 system information 20 system restart 65 T Telnet connections 10 69 TFTP configuration for downloads 32 download process 73 downloading software 71 protoco...

Страница 101: ......

Страница 102: ...150386 102 R01...

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