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MicroMMAC Local Management User’s Guide

Page 6-1

CHAPTER 6

SNMP TRAPS SCREEN

This chapter explains how to configure the SNMP Traps screen to allow
the MicroMMAC to send traps to as many as eight remote management
workstations. SNMP traps are messages about network events and device
operational statistics. The following sections explain SNMP Trap screen
fields and instructions for configuring them. Figure 6-1 shows the SNMP
Traps screen.

Figure 6-1

The SNMP Traps Screen

SNMP TRAPS

Trap Community Name

Trap Destination

Enable Traps

0.0.0.0

0.0.0.0

0.0.0.0

0.0.0.0

0.0.0.0

0.0.0.0

0.0.0.0

0.0.0.0

<CR>

<CR>

<CR>

<CR>

<CR>

<CR>

<CR>

<CR>

(NO)

(NO)

(NO)

(NO)

(NO)

(NO)

(NO)

(NO)

SAVE

RETURN

090825

Event Message Line

MicroMMAC Local Management

Flash Image Version: XX.XX.XX

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Содержание MicroMMAC 22ES

Страница 1: ...MicroMMAC LOCAL MANAGEMENT USER S GUIDE ...

Страница 2: ......

Страница 3: ...MITED TO LOST PROFITS ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION CONTAINED IN IT EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF KNOWN OR SHOULD HAVE KNOWN THE POSSIBILITY OF SUCH DAMAGES Copyright 1996 by Cabletron Systems Inc P O Box 5005 Rochester NH 03866 5005 All Rights Reserved Printed in the United States of America Order Number 9031838 01 June 1996 SPECTRUM LANVIEW MicroMMAC...

Страница 4: ...ense WARNING Changes or modifications made to this device which are not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment DOC NOTICE This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le ...

Страница 5: ...cense Agreement shall be interpreted and governed under the laws and in the state and federal courts of New Hampshire You accept the personal jurisdiction and venue of the New Hampshire courts EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY 1 EXCLUSION OF WARRANTY Except as may be specifically provided by Cabletron in writing Cabletron makes no warranty expressed or implied concerning the Progra...

Страница 6: ...ssors and c in all respects is proprietary data belonging to Cabletron and or its suppliers For Department of Defense units the product is licensed with Restricted Rights as defined in the DoD Supplement to the Federal Acquisition Regulations Section 52 227 7013 c 1 ii and its successors and use duplication disclosure by the Government is subject to restrictions as set forth in subparagraph c 1 ii...

Страница 7: ...Related Documents 1 8 1 10 Getting Help 1 8 CHAPTER 2 LOCAL MANAGEMENT REQUIREMENTS 2 1 Configuring a Local Management Terminal 2 1 2 2 Management Terminal Setup Requirements 2 2 2 2 1 Cable Configuration for the Management Terminal 2 3 2 2 2 Cable Configuration for the UPS 2 4 2 3 Establishing a Telnet Connection 2 4 CHAPTER 3 ACCESSING LOCAL MANAGEMENT 3 1 Using the Menu Screens 3 1 3 2 Navigati...

Страница 8: ... Policy 5 2 5 2 Setting SNMP Community Names 5 2 CHAPTER 6 SNMP TRAPS SCREEN 6 1 Trap Table Screen Fields 6 2 6 2 Setting the SNMP Trap Destination 6 2 CHAPTER 7 FLASH DOWNLOAD SCREEN 7 1 Selecting a Flash Download Method 7 2 7 1 1 Runtime Download 7 2 7 1 2 Bootprom Download 7 3 CHAPTER 8 BRIDGE SETUP SCREEN 8 1 Bridge Setup Screen Fields 8 2 8 2 Selecting a Spanning Tree Protocol 8 2 8 3 Selecti...

Страница 9: ...ii CHAPTER 11 MIB NAVIGATOR SCREEN 11 1 Managing Device MIBs 11 2 11 2 MIB Navigator Command Set Overview 11 3 11 2 1 Conventions for MIB Navigator Commands 11 4 11 2 2 Navigation Commands 11 5 11 2 3 Other Commands 11 11 11 2 4 Special Commands 11 17 ...

Страница 10: ...Contents viii MicroMMAC Local Management User s Guide ...

Страница 11: ...operate the types of fields used by Local Management Navigate through Local Management fields and menus Use Local Management screens to perform management operations 1 2 MANUAL ORGANIZATION The following summarizes the organization of this manual Chapter 1 Introduction outlines the contents of this manual provides an overview of Local Management and explains how to use the management screens Chapt...

Страница 12: ...gather statistics for each interface module and port Chapter 11 MIB Navigator Screen describes how to access and use the MIB Navigator screen This chapter also includes examples for MIB Navigator commands 1 3 LOCAL MANAGEMENT OVERVIEW Cabletron Systems Local Management is a management tool that allows a network manager to perform the following tasks Configure interconnected devices to form a netwo...

Страница 13: ...at device is unable to communicate through the network for example at the time of installation 1 3 3 Local vs Remote Management Network management applications are usually described as either local or remote management applications Local management applications reside within the circuits of the management device s management agent Remote management applications run within the circuits of another d...

Страница 14: ...Sample Local Management Screen COM 1 Application SYSTEM LEVEL System Date Host IP Address 000 000 000 000 Subnet Mask 255 255 0 0 Phys Address 00 00 1D 16 26 F8 COM 2 Application UNASSIGNED LM 01 23 96 System Time SAVE RETURN 090836 Out of Band IP Addr 0 0 0 0 Default Gateway NONE DEFINED Default Interface NONE DEFINED COMMAND FIELDS DISPLAY FIELDS INPUT FIELDS 14 23 00 SELECTION FIELDS EVENT MESS...

Страница 15: ...display information which never changes or information which may change as a result of Local Management operations user selections or network monitoring information Input Fields Input fields require the entry of keyboard characters IP addresses System Date and System Time are examples of Input fields Selection Fields Selection fields provide a series of possible values Only applicable values appea...

Страница 16: ...se ESC This key lets you escape from a Local Management screen without saving your changes For example Press ESC twice means that you must quickly press the ESCAPE key two times to exit the Local Management screen SPACE and BACKSPACE These keys cycle through selections in some Local Management fields Press SPACE to cycle forward through selections and Press BACKSPACE to cycle backward through sele...

Страница 17: ...r only moves to fields which can be selected or used for input This means that the cursor jumps over display fields and empty lines on the Local Management screen The Local Management screen cursor provides wrap around operation This means that a cursor located at the edge of a screen when moved in the direction of that edge wraps around to the outermost selectable item on the opposite side of the...

Страница 18: ... s Guides 1 10 GETTING HELP If you need additional support related to Local Management or if you have any questions comments or suggestions concerning this manual contact Cabletron Systems Technical Support By phone 603 332 9400 Monday Friday 8 A M 8 P M Eastern Time By CompuServe GO CTRON from any prompt By Internet mail support ctron com By FTP ctron com 134 141 197 25 Login anonymous Password y...

Страница 19: ... to resolve the problem e g changing mode switches rebooting the unit etc A description of your network environment layout cable type etc Network load and frame size at the time of trouble if known The serial and revision numbers of all Cabletron Systems products in the network The device history i e have you returned the device before is this a recurring problem etc Any previous Return Material A...

Страница 20: ...Chapter 1 Introduction Page 1 10 MicroMMAC Local Management User s Guide ...

Страница 21: ...ions 2 1 CONFIGURING A LOCAL MANAGEMENT TERMINAL The following instructions explain how to configure your management terminal console to communicate with Local Management Refer to your specific management terminal manual for more instructions if necessary To access Local Management use one of the following systems Digital Equipment Corporation VT series terminal VT type terminal running emulation ...

Страница 22: ...procedures Table 2 1 Terminal Setup Parameters Menu Function Selection Display Setup Columns 80 Columns Controls Interpret Controls Auto Wrap No Auto Wrap Test Cursor Cursor General Setup Mode 7 Bit Control Cursor Keys Normal Cursor Keys Communications Setup Transmit Transmit 9600 Receive Receive Transmit XOFF any option Bits Parity 8 Bits No Parity Stop Bit 1 Stop Bit Local Echo No Local Echo Por...

Страница 23: ...nect a VT320 terminal or a PC emulating a VT320 to the MicroMMAC COM port Read the information included with the adapter kit to make sure that you are using the correct adapter To configure the cables perform the following steps 1 Plug a straight through twisted pair cable e g an RS232 cable into the MicroMMAC s COM 1 or COM 2 port 2 Plug the other end of the RS232 cable into the adapter 3 Connect...

Страница 24: ...m Level Screen of this manual provides instructions for setting up the COM 1 and COM 2 ports for the UPS application Graphical user interfaces provided by SPECTRUM Element Manager for Windows SPECTRUM Portable Management Applications SPMAs or SPECTRUM software packages 2 3 ESTABLISHING A TELNET CONNECTION Once the MicroMMAC has a valid IP address you can establish a Telnet session with Local Manag...

Страница 25: ...ng To access Local Management perform the following steps 1 Power on the terminal The message VT320 OK appears on the terminal screen 2 Press RETURN two times The first RETURN activates Auto Baud Detection and the second RETURN displays the MicroMMAC Password screen Figure 3 1 Figure 3 1 The MicroMMAC Password Screen MicroMMAC Local Management CABLETRON Systems Incorporated P O Box 5005 Rochester ...

Страница 26: ...you must re enter the password 3 2 NAVIGATING LOCAL MANAGEMENT SCREENS Local Management consists of a series of menu screens that provide a path to each of the Local Management function screens You navigate through Local Management by selecting items from the menu screens MicroMMAC Local Management consists of the following menu screens Main Menu screen Setup Menu screen Status Menu screen Statist...

Страница 27: ... Items To select items on a Local Management menu screen perform the following steps 1 Use the arrow keys to highlight a menu item 2 Press ENTER The selected Local Management menu screen appears Main Menu Password Setup Menu System Level SNMPCommunity Names SNMP Traps Status Menu Statistics Menu MIB Navigator Component Status 090830 Flash Download Bridge Setup Bridge Statistics ...

Страница 28: ... Local Management perform the following steps 1 Use the arrow keys to highlight the RETURN command at the bottom of the Local Management screen 2 Press ENTER The previous screen in the Local Management hierarchy appears 3 Repeat steps 1 and 2 until the Main Menu screen appears 4 Use the arrow keys to highlight the EXIT command at the bottom of the Main Menu screen 5 Press ENTER The MicroMMAC Local...

Страница 29: ...atus Menu The Status Menu provides access to the Component Status screen which displays the operational and administrative status of MicroMMAC MIB components Statistics Menu The Statistics Menu provides bridge statistics and performance information for devices managed by the MicroMMAC in the network MIB Navigator The MIB Navigator is a Local Management utility which allows the user to access monit...

Страница 30: ...wing menu items the Flash Download screen and the Bridge Setup screen are discussed later in this manual System Level The System Level Setup screen allows you to configure basic operating parameters for the MicroMMAC SNMP Community Names The SNMP Community Names Setup screen allows you to change or review the community names used as access passwords for local management operation SNMP Traps The SN...

Страница 31: ...nu screen The Status Menu screen provides access to the Chassis Status screen and Component Status screen Figure 3 5 The Status Menu Screen NOTE The MicroMMAC does not use the Chassis Status screen Flash Image Version XX XX XX STATUS MENU CHASSIS STATUS COMPONENT STATUS 090826 MicroMMAC Local Management RETURN Event Message Line ...

Страница 32: ...Chapter 3 Accessing Local Management Page 3 8 MicroMMAC Local Management User s Guide ...

Страница 33: ...ER 4 SYSTEM LEVEL SCREEN This chapter explains how to use the System Level screen to set the following parameters System Date System Time Host IP Address Out of Band IP Address Subnet Mask Default Gateway Default Interface COM 1 and COM 2 Port Applications ...

Страница 34: ... this field to enter the IP address of the MicroMMAC Out of Band IP Addr Use this field to enter the out of band IP address for a MicroMMAC communications port COM 1 or COM 2 configured for a Serial Line Internet Protocol SLIP session COM 1 Application SYSTEM LEVEL System Date Host IP Address 000 000 000 000 Subnet Mask 255 255 0 0 Phys Address 00 00 1D 16 26 F8 COM 2 Application SLIP LM COM2 Baud...

Страница 35: ...eive SNMP traps reside on a different subnet for example across a gateway or router Default Gateway Use this field to enter the default gateway for the MicroMMAC The default gateway is the IP address of the network device gateway or router used to forward SNMP traps to a management station The default setting for this field is NONE DEFINED Phys Address This field displays the physical address of t...

Страница 36: ...d 2 Enter the date in a MM DD YY format 3 Press ENTER to set the system calendar 4 Use the arrow keys to highlight the SAVE command at the bottom of the screen and press ENTER If the date entered was a valid format the Event Message field at the top of the screen displays SAVED OK If the entry was not valid Local Management does not alter the current value and refreshes the System Date field with ...

Страница 37: ... perform the following steps 1 Use the arrow keys to highlight the Host IP Address field 2 Enter the IP address using Decimal Dotted Notation DDN format For example 134 141 25 17 3 Press ENTER If the IP address entered was a valid format the cursor returns to the beginning of the Host IP Address field If the entry was not valid the Event Message field displays INVALID IP ADDRESS OR FORMAT ENTERED ...

Страница 38: ...lue 4 Use the arrow keys to highlight the SAVE command field 5 Press ENTER The Event Message field at the top of the screen displays SAVED OK 4 6 SETTING THE DEFAULT GATEWAY To set the default gateway perform the following steps 1 Use the arrow keys to highlight the Default Gateway field 2 Enter the IP address of the default gateway using DDN format For example 134 141 79 121 3 Press ENTER If the ...

Страница 39: ...value and refreshes the Subnet Mask field with the previous value 4 Use the arrow keys to highlight the SAVE command field 5 Press ENTER The Event Message field at the top of the screen displays SAVED OK 4 8 SETTING THE DEFAULT INTERFACE To set the default interface perform the following steps 1 Use the arrow keys to highlight the Default Interface field 2 Enter the interface number for the defaul...

Страница 40: ...and COM 2 ports perform the following steps 1 Use the arrow keys to highlight the COM 1 Application or the COM 2 Application field 2 Press SPACE or BACKSPACE to cycle through the available settings until the operation you require appears Table 4 1 lists the available settings and their corresponding applications NOTE Refer to the Release Notes included with the MicroMMAC to verify which communicat...

Страница 41: ...te for its modem connection To alter and set the SLIP baud rate perform the following steps 1 Use the arrow keys to highlight the COM X Baud Rate field 2 Press SPACE or BACKSPACE to cycle through the available baud rates for SLIP operation 3 Press ENTER to select the desired baud rate 4 Use the arrow keys to highlight the SAVE command field 5 Press ENTER The Event Message field at the top of the s...

Страница 42: ...Chapter 4 System Level Screen Page 4 10 MicroMMAC Local Management User s Guide ...

Страница 43: ...s by establishing three passwords Each password controls varying levels of access to MicroMMAC Local Management Figure 5 1 shows the SNMP Community Names screen Figure 5 1 The SNMP Community Names Screen SNMP COMMUNITY NAMES Community Name public public public Access Policy read only read write super user SAVE RETURN 090824 Event Message Line MicroMMAC Local Management Flash Image Version XX XX XX...

Страница 44: ...n parameters not including changing community names super user This access level allows full management privileges 5 2 SETTING SNMP COMMUNITY NAMES To set a community name perform the following steps 1 Use the arrow keys to highlight the community name you want to change 2 Type the new community name and press ENTER The old community name text disappears and is replaced by the new community name 3...

Страница 45: ...nts and device operational statistics The following sections explain SNMP Trap screen fields and instructions for configuring them Figure 6 1 shows the SNMP Traps screen Figure 6 1 The SNMP Traps Screen SNMP TRAPS Trap Community Name Trap Destination Enable Traps 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CR CR CR CR CR CR CR CR NO NO NO NO NO NO NO NO SAVE RETURN 090825 Event...

Страница 46: ...n designated to receive SNMP traps from the MicroMMAC must have a valid IP address and community name To set and enable SNMP trap destination perform the following steps 1 Use the arrow keys to highlight the Trap Destination field you want to modify 2 Type the IP address of the management workstation designated to receive SNMP traps from the MicroMMAC This address must be entered in DDN format For...

Страница 47: ...icroMMAC Local Management User s Guide Page 6 3 8 Press SPACE or BACKSPACE to set the field to YES 9 Use the arrow keys to highlight the SAVE command field 10 Press ENTER The Event Message field at the top of the screen displays SAVED OK ...

Страница 48: ...Chapter 6 SNMP Traps Screen Page 6 4 MicroMMAC Local Management User s Guide ...

Страница 49: ...gure 7 1 The Flash Download Screen NOTE Flash download operations require a properly named download file and a properly configured download server FLASH DOWNLOAD Download Method Reboot After Download Last Image File Name Last Image Server IP Download Server IP Download File Name RUNTIME YES 0 0 0 0 c tftpboot f2_proxy hex 0 0 0 0 c tftpboot f2_proxy hex EXECUTE RETURN 090834 Event Message Line Mic...

Страница 50: ... existing firmware image without interrupting network operation The MicroMMAC stores the new firmware image in flash memory When you reset the MicroMMAC it boots from flash memory using the new image 3 Use the arrow keys to highlight the Download Server IP field 4 Type the IP address of the download server and press ENTER 5 Use the arrow keys to highlight the Download File Name field 6 Type the co...

Страница 51: ...eys to highlight the Download Server IP field 4 Type the IP address of the download server and press ENTER 5 Use the arrow keys to highlight the Download File Name field 6 Type the complete path and filename of the new image file to be downloaded You must include all directories and subdirectories involved in accessing the file Type the new entry over the previous entry For example c images microm...

Страница 52: ...Chapter 7 Flash Download Screen Page 7 4 MicroMMAC Local Management User s Guide ...

Страница 53: ...igure 8 1 The Bridge Setup Screen NOTE Token Ring bridge information does not appear in this manual but will be included with the next revision BRIDGE SETUP SPANNING TREE PROTOCOL BRIDGE PORT ADMIN STATUS BRIDGE PORT PAIR ADMIN STATUS BRIDGE PORT TYPE RING NUMBER 1 FFF HOP COUNT LIMIT 1 E SINGLE ROUTE BROADCAST FRAME TRANSLATION SAVE IEEE 802 1 PORT XX ALL PORTS PORT XX PORT YY SRT 001 7 AUTO SPAN...

Страница 54: ...Bridge Port Pair Admin Status Use this field to enable or disable bridging between bridge port pairs For example you can enable Port 1 to bridge traffic to all ports except Port 2 Bridge_Port X Use this command field to select the MicroMMAC bridge port you want to configure 8 2 SELECTING A SPANNING TREE PROTOCOL To select the Spanning Tree protocol to be used by the bridge perform the following st...

Страница 55: ...ridge port you want to configure The selected bridge port appears in the Bridge Port Admin Status field 3 Use the arrow keys to highlight the BRIDGE PORT ADMIN STATUS PORT X ALL PORTS ENABLED field 4 Press SPACE or BACKSPACE to select ENABLE or DISABLE For example the following bridge setup indicates that bridge port 01 is configured to bridge traffic to all ports BRIDGE PORT ADMIN STATUS PORT 01 ...

Страница 56: ...tatus field 3 Use the arrow keys to highlight the BRIDGE PORT PAIR ADMIN STATUS PORT X PORT Y field 4 Press SPACE or BACKSPACE to select the port you want to enable or disable bridge traffic 5 Use the arrow keys to highlight the BRIDGE PORT PAIR ADMIN STATUS PORT X PORT Y ENABLED field 6 Press SPACE or BACKSPACE to select ENABLE or DISABLE For example the following bridge setup indicates that brid...

Страница 57: ...he MicroMMAC MIB Components The Admin Status field displays two states Enabled and Disabled Refer to Figure 9 1 for a list of the MicroMMAC MIB Component Names Flash Image Version XX XX XX COMPONENT STATUS Component Name Admin Status Chassis MGR enabled LM enabled Transparent Bridge enabled Host Services enabled IP Services enabled Distributed LAN Monitor enabled MIB Navigator enabled RMON Default...

Страница 58: ...Chapter 9 Component Status Screen Page 9 2 MicroMMAC Local Management User s Guide ...

Страница 59: ...describes Bridge Statistics screen fields Bytes Received This field displays the number of bytes received Frames Received This field displays the number of frames received ENABLE PORT DISABLE PORT UPDATE FREQ 3 Sec INTERFACE 1 MODULE 1 PORT 1 RETURN MicroMMAC Local Management Cabletron MicroMMAC Revision xx xx xx DEVICE STATISTICS INTERFACE 1 0 0 0 0 0 0 0 0 0 0 0 MODULE 1 0 0 0 0 0 0 0 0 0 0 0 PO...

Страница 60: ...Redundancy Checks CRC that have been received from the network Alignment Errors This field displays the number of errors due to misaligned packets Runt Packets This field displays the number of runt packets received from the network Giant Packets This field displays the number of packets received whose size exceeded 1518 data bytes not including preamble Port Admin Status This field displays the a...

Страница 61: ...in increments of 3 seconds with the maximum interval being 99 seconds Interface Use this command to select the interface you want to monitor Module Use this command to view the statistics for a selected module in the stack The MicroMMAC is module 1 Each SEH in the stack follows in sequential order Figure 10 2 shows each module number in the stack Figure 10 2 Module Number Sequence Port Use this co...

Страница 62: ...s number increments decrements in 3 second intervals with a minimum of 3 seconds and a maximum of 99 seconds 3 Press ENTER 10 3 SELECTING AN INTERFACE MODULE PORT When the Bridge Statistics screen first appears statistics are displayed for Interface 1 Module 1 and Port 1 To view statistics for another interface module and port use the INTERFACE X MODULE X or PORT X commands at the bottom of the sc...

Страница 63: ...form the following steps 1 Use the arrow keys to highlight the ENABLE PORT command field at the bottom of the screen 2 Press ENTER 10 5 DISABLING PORTS The DISABLE PORT command lets you disable the port selected in the PORT command field You must first use the PORT command to select the desired port To set the DISABLE PORT command perform the following steps 1 Use the arrow keys to highlight the D...

Страница 64: ...Chapter 10 Bridge Statistics Screen Page 10 6 MicroMMAC Local Management User s Guide ...

Страница 65: ... 1 The MIB Navigator Screen For help with a specific command type help command MIBNav 090829 Event Message Line Welcome to MIB Navigator SPECIAL done quit or exit Exit from the MIB Navigator mib2 Change directory to MIB II 1 3 6 1 2 1 ctron Change directory to Cabletron MIB 1 3 6 1 4 1 52 Other Commands arp defroute show bridge netstat snmpbranch circuitmap ping reset snmpget traceroute snmpset sn...

Страница 66: ...tree hierarchy Each layer is numerically encoded so that every branch group and leaf object in the MIB is identified by a corresponding number known as an Object Identifier OID This allows the MIB Navigator to navigate through the MIB and access the manageable leaf objects Figure 11 2 Hierarchical MIB Tree Structure Often an ASCII name is assigned to the OID of a leaf object making it more readabl...

Страница 67: ...s follows Other Commands Other commands allow you to access and manage network devices connected to the device running the MIB Navigator The commands are as follows Special Commands Special Commands allow you to exit from the MIB Navigator The commands are as follows TIP Use the help command for an on line description of each MIB navigator command For example MIB Nav help branch provides help info...

Страница 68: ...d from the root directory regardless of where you are in the MIB If no slash precedes the OID the command issues from your current MIB location Dot notation 1 1 1 1 is equivalent to slash notation 1 1 1 1 Use slash notation with the navigational commands and the dot notation with the built in commands that are using SNMP to access and manage network devices MIB Navigation Commands are listed in th...

Страница 69: ...I name the type of object i e integer counter time tick etc and the current value of each leaf object Options Not Applicable Example cd Syntax cd path or cd option Description The cd command allows you to change directories within a MIB subtree branch The path specified must be valid or the MIB Navigator will not perform the cd operation Options Moves you one subtree above the current one Moves yo...

Страница 70: ...ying in the entire path Options Not Applicable Example help Syntax help COMMAND Description The help command provides general help on how to use the MIB Navigator or how to use a particular MIB Navigator command Options Not Applicable Example MIBNav ctron 051458 MIBNav help su Command Format su su Community Name Allows user to change his her community name in order to allow different access to the...

Страница 71: ...e MIB II subtree 1 3 6 1 2 1 without entering the entire path Options Not Applicable Example next Syntax next path Description The next command enables you to determine the next leaf in the specified path within the managed device s MIB Options Not Applicable Example MIBNav mib2 051460 MIBNav next 1 3 6 1 2 1 1 3 6 1 2 1 1 1 sysDescr String CtronRev X XX XX 051461 ...

Страница 72: ...d object This command is valid only for leaf entries in the current MIB tree or for managed objects in the MIB If the leaf specified does not exist for the given path MIB Navigator asks for a value The following lists possible value types i nteger number c ounter number g auge number t ime ticks number o p aque value with quotation marks s tring value with quotation marks o id OID number with dott...

Страница 73: ... The community name that you enter allows you either read only read write or super user access to that device s MIBs depending on the level of security access assigned the password through the SNMP Community Names screen Refer to Chapter 5 for more information about community names Options Not Applicable Example MIBNav set 1 3 6 1 4 1 52 1 6 4 7 122 1 1 1 Type i nteger a ddress c ounter g auge o i...

Страница 74: ...ion The whoami command displays your community string and access privileges to the MIB When using the whoami command one of these three access levels appears read only read write and super user Options Not Applicable Example MIBNav tree 1 3 6 1 2 1 1 1 1 3 6 1 2 1 1 2 1 3 6 1 2 1 1 3 1 3 6 1 2 1 1 4 sysDescr sysObjectId sysUpTime sysContact STRING OBJECT ID TIME TICKS STRING EMRev X X X X 1 3 6 1 ...

Страница 75: ...to delete an entry or add a static route Each ARP cache entry lists the network interface that the device is connected to the device s network address or IP address the device s physical address or MAC address and the media type of connection to the device Media types are displayed as numbers which stand for the following states 1 Other 2 Invalid entry cannot ping device timed out etc 3 Dynamic ro...

Страница 76: ...tics for the managed device The netstat command must be used with one of the two display options Options i Display status and capability information for each interface r Display routing information for each interface MIBNav arp a Interface SonicInt SonicInt SonicInt SonicInt Network Address 122 144 40 111 122 144 48 109 122 144 52 68 122 144 21 43 Physical Address 00 00 0e 12 3c 04 00 00 0e f3 3d ...

Страница 77: ...Description 1 ethernet csmacd 2 ethernet csmacd 3 ethernet csmacd 4 ethernet csmacd MTU 1514 1514 1514 1514 MAC Addr 0x00 0x00 0x1d 0x07 0x50 0x0e 0x00 0x00 0x1d 0x07 0x50 0x0f 0x00 0x00 0x1d 0x07 0x50 0x10 0x00 0x00 0x1d 0x07 0x50 0x11 Admin up up up up MIBNav netstat r 051470 Speed 10000000 10000000 10000000 10000000 Oper up up up up Destination Default Route 134 141 0 0 134 141 0 0 Next hop Dir...

Страница 78: ...mpget IP address community name OID Description The snmpget command enables you to query another SNMP device to obtain a value for a specified object This command requires the appropriate community string and object id Options Not Applicable Example MIBNav snmpbranch 2 4 8 1 public 1 3 6 2 1 1 1 3 6 1 2 1 1 1 1 3 6 1 2 1 1 2 1 3 6 1 2 1 1 3 1 3 6 1 2 1 1 4 sysDescr sysObjectId sysUpTime sysContact...

Страница 79: ...y string and OID When defining a new leaf set MIB Navigator asks for a value The following lists possible value types i nteger number c ounter number g auge number t ime ticks number o p aque value with quotation marks s tring value with quotation marks o id OID number with dotted punctuation a ddress IP address in DDN format m ac MAC address in hexadecimal format n ull no type Options Not Applica...

Страница 80: ...TRACEROUTE request to a specified IP address and provides a display of all next hop routers in the path to the device If the device is not reached the command displays all next hop routers to the point of failure Options Not Applicable Example MIBNav snmptree 122 144 89 10 public 1 3 6 1 2 1 1 1 1 3 6 1 2 1 1 2 1 3 6 1 2 1 1 3 1 3 6 1 2 1 1 4 sysDescr sysObjectId sysUpTime sysContact STRING OBJECT...

Страница 81: ...nagement User s Guide Page 11 17 11 2 4 Special Commands done quit exit Syntax done Description These commands enable you to exit from the MIB Navigator and return to the Main Menu screen Options Not Applicable Example MIBNav done Connection closed 051472 ...

Страница 82: ...Chapter 11 MIB Navigator Screen Page 11 18 MicroMMAC Local Management User s Guide ...

Страница 83: ... seg status 10 2 runt packets 10 2 update freq 10 4 C Caution 1 8 COM 1 Application 4 3 4 8 COM 2 Application 4 8 D Default Gateway 4 3 4 6 Default Interface 4 3 4 7 F Flash Download bootprom 7 3 runtime 7 2 H Host IP Address 4 2 4 5 K Keyboard Conventions 1 6 L Local Management exiting screens 3 4 navigating menu screens 3 2 requirements 1 3 selecting menu screen items 3 3 Local Management Screen...

Страница 84: ...of Band IP Addr 4 2 4 6 P Phys Address 4 3 S SNMP Community Names read only 5 2 read write 5 2 super user 5 2 SNMP Traps enable traps 6 2 trap community name 6 2 trap destination 6 2 Subnet Mask 4 3 4 7 System Date 4 2 4 4 System Level Screen fields 4 2 System Time 4 2 4 5 T Telnet 2 4 Tip 1 8 U update freq 10 3 UPS cable configuration 2 4 ...

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