VerweisanleitungInhaltsverzeichnisTitle Page1Notice3Contents7Introduction111.1 Document Conventions121.2 Related Documentation131.3 Getting Help131.4 SNMP Primitives141.5 MIB Primitive Types151.6 User Functions161.7 Navigating Through the MIB Tree 1.7 Structure171.8 TFTP201.8.1 Software Distribution201.8.2 Retrieving All Parameters211.8.3 Setting All Parameters211.9 Additional Interfaces21TCP/IP MIB-II232.1 System Group232.2 Interfaces Group252.3 Address Translation Group302.4 IP Group312.4.1 IP Address Table332.4.2 IP Routing Table352.4.3 IP Address Translation Table382.4.4 IP Additional Objects392.5 ICMP Group392.6 TCP Group422.7 UDP Group432.7.1 UDP Listener Table432.8 EGP Group442.9 OIM Subtree442.10 Transmission Group442.11 SNMP Group45Ethernet MIB493.1 Generic Ethernet-Like Group493.2 Ethernet-Like Statistics Group513.3 Ethernet-Like Collision Statistics Group533.4 Ethernet-Like Tests Group533.5 Ethernet-Like Errors Group533.6 Ethernet-Like Chipsets Group54Token Ring MIB554.1 Token Ring Group554.1.1 Token Ring Interface Table554.1.2 Token Ring Statistics Table584.1.3 Token Ring Timer Table614.1.4 Token Ring Tests614.1.5 Token Ring Chipsets61FDDI MIB635.1 SMT Group635.1.1 SMT Table645.2 MAC Group685.2.1 MAC Table685.3 MAC Counter Group745.4 PATH Group745.4.1 PATH Table745.4.2 PATH Config Table765.5 PORT Group775.5.1 PORT Table77Bridge MIB836.1 Base Group836.2 Spanning Tree Group856.3 Source Route Group906.4 Transparent Group946.5 Static Database Group97Repeater MIB997.1 Basic Package997.2 Group Info1017.3 Port Info1037.4 Monitor Package1057.5 Monitor rptr Info1057.6 Monitor Group Info1057.7 Monitor Port Info1067.8 Address Tracking Package1117.9 Address Tracking rptr Info1117.10 Address Tracking Group Info1117.11 Address Tracking Port Info111PPP MIB1138.1 PPP Link Control Table1138.2 PPP IP Table1218.3 PPP Bridge Support123AppleTalk MIB1279.1 LLAP Group1279.2 AARP Group1299.3 ATPort Group1309.4 DDP Group1329.5 RTMP Group1349.6 ZIP Group1369.7 NBP Group1379.8 ATEcho Group138Cabletron MIB14110.1 System Group14110.2 Reserved Group14210.3 ATX Group14210.3.1 Hardware Configuration Group14310.3.2 Software Configuration Group15310.3.3 Unit Administration Group15510.3.3.1 Configuration Status Group15510.3.3.2 LMA Configuration Group15910.3.3.3 PPE Configuration Group16010.3.3.4 Spanning Tree Group16610.3.3.5 Mesh Group16710.3.4 Software Distribution Group16810.3.5 Addresses Configuration Group17010.3.6 SNMP/SMT Support Group18010.3.7 Cabletron Interfaces Group18210.3.8 Cabletron FDDI Interfaces Group19110.3.9 Cabletron UART Interface Group19610.3.10 Filter Group19710.3.11 Change Reboot Characteristics Command 10.3...20410.3.12 Debug Command Group20610.3.13 Loopback Command Group20810.3.14 Cabletron WAN Interface Group21210.3.15 Cabletron Repeater Interface Group21410.3.16 Cabletron Repeater Interface Group21410.3.17 Cabletron Protocol Group21610.3.18 Cabletron IPX Group22110.3.18.1 SIPXIF Table22110.3.18.2 Route Table22310.3.18.3 SAP Table22410.3.19 Router Discovery Group22510.3.20 IP Multicasting Group22710.3.20.1 IP Multicast Neighbor Table22810.3.20.2 IP Multicast Stat Table22910.3.21 IP Circuit Table22910.3.22 sipNetToMedia Table23110.3.23 Trunking Group23110.3.24 IP Multicast Route23410.3.24.1 IPM Route Next Hop Table23610.3.24.2 IPM Route Interface Table23710.3.25 IGMP Interface23810.4 AppleTalk Group240Traps24311.1 Generic Traps24311.2 Priority 0 Traps24411.3 Priority 1 Traps24511.4 Priority 2 Traps250Packet Translation Procedure251Größe: 657 KBSeiten: 252Language: EnglishHandbuch öffnen
BetriebsanweisungInhaltsverzeichnisTitle Page1Notice3Contents7Introduction151.1 Using This Manual151.2 Document Conventions171.3 Related Documentation181.4 Getting Help191.5 ATX Architecture201.6 ATX Features201.6.1 Netbios Name Caching221.6.2 ATX Local and Remote Port Mirroring231.6.3 IPX with Token Ring Source Routing241.6.4 Event Logging on the ATX241.6.5 ATX LAN Switch Workgroups241.6.6 ATX Packet Processing Engine251.6.7 Input/output Modules261.6.8 Power Supply271.7 Bridging Functions271.7.1 Transparent Bridging301.7.2 Source Route Translational Bridging301.7.3 Source Routing Bridging311.7.4 Source Routing Transparent Bridging331.7.5 Translation341.8 Routing Functions351.8.1 IP Routing36Routing Information Protocol (RIP)36Address Resolution Protocol (ARP)36Reverse Address Resolution Protocol (RARP)37Proxy ARP37BOOTP37IPM371.8.2 Multiple IP Networks Per Port381.8.3 IP Multicast Routing401.8.4 IP Routing Over Source Routing431.8.5 Configuring IP Routing Over Source Routing...461.8.6 IPX Routing46Routing Information Protocol (RIP)47Service Advertising Protocol (SAP)47IPX Routing Over Source Route471.8.7 Appletalk Routing48AppleTalk addressing48AppleTalk zones48How a Macintosh learns its address49How a router learns its address49Seed Routers501.9 Trunking51Trunk Groups521.10 Local Console Manager531.10.1 Command Syntax Conventions541.10.2 Basic LCM Commands55Installing And Connecting To The Network612.1 ATX Front Panel612.2 Mounting the ATX632.3 Connecting the Power Supply642.3.1 Checking the Power-up Sequence65Power-up Diagnostics Sequence66Troubleshooting the Power-up Sequence67Replacing the Power Supply682.4 Connecting the Local Console Manager70Configuring733.1 Configuring Bridging733.1.1 Enabling Bridging Functions753.1.2 Displaying Bridging Functions763.1.3 Disabling Bridging773.2 Configuring IP Routing773.2.1 Assigning an IP Address773.2.2 Deleting an IP Address783.2.3 Changing a Subnet Mask793.2.4 Displaying IP Addresses793.2.5 Enabling IP Routing Functions803.2.6 Adding an IP Address to a Port813.2.7 Deleting an IP Address From a Port823.2.8 Clearing All IP Addresses From a Port823.2.9 IP Multicast Routing LCM Commands833.2.10 Displaying IP Routing Functions843.2.11 Disabling Routing Functions843.3 Configuring IPX Routing843.3.1 Assigning an IPX Address853.3.2 Displaying IPX Addresses853.3.3 Enabling IPX Routing Functions863.3.4 Displaying IPX Routing Functions873.3.5 Disabling IPX Routing873.4 Configuring AppleTalk Routing873.4.1 Enabling AppleTalk Routing883.4.2 Displaying AppleTalk Routing Functions883.4.3 Disabling AppleTalk Routing893.4.4 Assigning a Network Number893.4.5 Displaying the Network Number913.4.6 Adding a Zone Name913.4.7 Displaying a Zone Name923.5 Configuring Trunking923.5.1 Enabling Trunking933.5.2 Disabling Trunking943.6 Configuring Multicast Storm Protection943.7 Modifying MIB Variables953.7.1 System Contact953.7.2 System Name963.7.3 System Location963.7.4 Authentication Password96Set Password96Get Password97Aging Parameter97Traps (acknowledge)97Configuration Alarm Dynamic983.8 Configuring netbios name caching983.9 Virtual Workgroup LCM Commands993.10 Classification1003.10.1 Workgroup of Type ALL1003.10.2 Workgroup of Type IP1013.10.3 Workgroup of Type IPX1033.10.4 Same Port in Multiple Workgroups1053.10.5 Workgroup to Workgroup Communication1063.11 Local and Remote Port Mirroring 3.11 Comm...1073.11.1 Types of Media and Framing1083.11.2 Packet Capturing and Mirroring1093.11.3 Mirrored Filters1103.11.4 Example #1: LOCAL Port Mirroring1103.11.5 Example #2: REMOTE Port Mirroring1113.12 IPX Routing Over Source Route Commands1123.13 PING Commands1123.14 Traceroute Commands1123.15 Event Logging Commands1133.15.1 eventfilter1133.15.2 eventtrap1143.15.3 eventdisplay1143.16 Configuring source route Translational 3.16...1143.16.1 Managing SRTB1153.16.2 SRTB Usage in the ATX116Monitoring And Managing The ATX1254.1 Monitoring Statistics1254.1.1 General Status and Statistics1284.1.2 IP Status and Statistics1284.1.3 ICMP Status and Statistics1304.1.4 UDP Status and Statistics1324.1.5 SNMP Status and Statistics1334.1.6 Spanning Tree Status and Statistics1344.2 Module Status and Statistics1354.2.1 End-node Status and Statistics1354.2.2 Traffic Analysis Statistics1364.3 Monitoring Status1374.3.1 Displaying Status1374.3.2 Displaying MAC Addresses1394.3.3 Displaying Manufacturing Information1414.4 Managing your ATX1414.4.1 Disabling a Port1424.4.2 Enabling a Port1424.4.3 Taking a Module Offline1434.4.4 Bringing a Module Online1434.4.5 Setting The Baud Rate1444.4.6 Displaying The Baud Rate1444.4.7 Assigning a Community Name144Filters1475.1 Filtering and Performance Considerations1485.2 Using Filters for Security Purposes1485.3 Using Filters to Improve Performance1495.4 Address Table Filters1505.4.1 Destination Address Filter1515.4.2 Source Address Filter1515.4.3 Combination Address Filters1525.4.4 Source Address Multicast Filter1525.5 Combination Port Filters1535.5.1 Configurable Fields154Type155Source Range155Source Range Start155Source Range End155Source Range Mask156Destination Range156Destination Range Start156Destination Range End156Destination Range Mask156Port/Group Match156Port/Group #156Protocol Match157Protocol Type157Field Match157Field Origin158Field Offset158Field Value158Field Mask158Threshold Time158Threshold159Filter Index159Combination Port Filter Options159Pseudo Filter Option159Linking Combination Port Filters1605.6 Adding a Filter1605.7 Modifying a Filter1645.8 Deleting a Filter1645.9 Displaying a Filter1655.10 Filtering Application Examples1655.10.1 Filtering for Security Purposes166Example 1 — Blocking access to a network segment166Example 2 — Blocking access to specific stations168Example 3 — Restricting access to authorized users...171Example 4 — Filtering by vendor ID172Example 5 — Configuring a firewall filter to contr...173Traps1756.1 Generic SNMP Traps1756.2 ATX Unique Trap ids177Diagnostics and Troubleshooting1857.1 Diagnostics Overview1857.2 Power-up Diagnostics1857.2.1 Power-up LED Sequence1867.2.2 Specific Power-up Tests1877.2.3 Software Checksum Comparison1887.2.4 Power-up Diagnostics Results1887.2.5 Responses to Failures at Power-up188Failure Indicators189NMS Failure Traps1897.3 Diagnostics while ATX is operational1897.3.1 Loopback Tests1897.3.2 Diagnostic Results1907.4 Status and Activity LEds1907.5 Troubleshooting1927.5.1 ATX Does Not Power Up1937.5.2 Module Status LED Not Lit1937.5.3 Connectivity Problems1937.5.4 ATX Has Rebooted1947.5.5 ATX Does Not Respond To NMS194Adding/Swapping Modules And Maintenance1978.1 Adding a Module1978.2 Swapping a Module1988.3 Maintenance1998.3.1 Power Fuse1998.3.2 Fan Filters2008.3.3 Hot Swapping the Power Supply200Specifications For The ATX203A.1 Packet Processing Engine203A.2 Standards Compliance203A.2.1 Protocols203A.2.2 Switching Modes203A.2.3 Local Routing204A.2.4 Interfaces204A.3 Physical (Base Unit)204A.4 Physical (Power Supply)204A.5 Electrical205A.6 Environmental205A.7 Slots205A.8 Out-of-band connector205A.9 Diagnostic LEDs (base unit)205A.10 Software loading206A.11 Address table size206A.12 Certification206Packet Translation Procedure207Null Modem Cable Pinouts211Glossary2134B/5B213AARP (AppleTalk Address Resolution Protocol)213address213address table213address table filter213AEP (AppleTalk Echo Protocol)213agent214alarm214ANSI214ARP214asynchronous transmission214ATP (AppleTalk Transaction Protocol)214attenuation215AUI (attachment unit interface)215backbone215bandwidth215beacon215beacon process215BPDU (bridge protocol data unit)216bps (bits per second)216bridge216bursty216bypass216claim process216claim token216combination port filter217concentrator217congestion217counter-rotating ring217CSMA/CD (carrier-sense multiple access with collis...217DAC (dual attachment concentrator)217DAS (dual attachment station)218data link layer218datagram218data rate (or speed)218DDP (Datagram Delivery Protocol)218destination address filtering218downstream218dual homing219dynamic address219EIA (Electronic Industries Association)219encapsulation219encode219entity220Ethernet input/output module220extended LAN220FDDI (Fiber Distributed Data Interface)220FDDI input/output module220fiber optics220filter220filtering rate221forwarding rate221fragment221fragmentation221frame221full-wire speed221ICMP (Internet control message protocol)222IEEE (Institute of Electrical and Electronic Engin...222IEEE 802.2222IEEE 802.3222IEEE 802.4222IEEE 802.5222IEEE 802.6222initialization223intelligent bridge223internet223Internet223internetworking223interoperability223input-output module223I/O224IP (Internet protocol)224ISO (International Standards Organization)224jitter224Kbps (kilobits per second)224LAN (local area network)224link-loss budget224LLC (logical link control)225LMA (local management agent)225local traffic225logical ring225MAC (media access control)225mask225Mbps (megabits per second)226MIB (management information base)226MIC (media interface connector)226multicast226multicast storm226NBP (Name Binding Protocol)226network227node227NZRI (nonreturn to zero inverted)227OBS (optical bypass switch)227optical receiver227optical transmitter228OSI (Open Systems Interconnection)228packet228packet processing engine module228PDU (protocol data unit)228peer-to-peer228PHY (Physical Layer Protocol)228physical layer229PMD (Physical Layer Medium Dependent)229power budget229PPP (point-to-point protocol)229pps (packets per second)229propagation delay229protocol229protocol suite230RARP (reverse address resolution protocol)230ring230RISC (Reduced Instruction Set Computing)230RTMP (Routing Table Maintenance Protocol)230SAC (single attachment concentrator)230SAS (single attachment station)231segment231service231SMT (station management)231SNMP (simple network management protocol)231source address filtering231static address231STP (spanning tree protocol)232symbol232synchronous transmission232TCP/IP (transmission control protocol/Internet pro...232THT (token holding timer)232token232token ring233topology233translating bridge233translation233trap233TRT (token rotation timer)233TTRT (target token rotation time)234UDP (user datagram protocol)234upstream234virtual LANs234WAN (wide area network)235ZIP (Zone Information Protocol)235Big Endian To Little Endian Conversion237Index239Größe: 2,6 MBSeiten: 242Language: EnglishHandbuch öffnen