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Management

DSCP

The R821 supports Differentiated Services Code Point (DSCP) classifi-

cation and provides four pre-defined models which map each DSCP

value to a queue.

The general format for the Differentiated Services field is shown below:

The first six bits (DS5 through DS0) are the DSCP bits. The last two bits,

the Early Congestion Notification (ECN) bits, are set to 0 and not used by

the R821.

The R821 provides the following pre-defined DSCP models:

•

TOS (Type of Service)

•

SP (Straight Precedence)

•

EF (Expedited Forwarding) This is the default option.

•

AF (Assured Forwarding)

The R821 also supports a free form configuration, which allows you to

define your own DSCP-to-queue mappings. Refer to “Free Form

Settings” on page 41.

The DSCP bit value to queue mappings are provided below:

Type of Service

000000: 0

000001: 0

000010: 0

000011: 0

000100: 0

000101: 0

000110: 0

000111: 0

001000: 0

001001: 0

001010: 0

001011: 0

001100: 0

001101: 0

001110: 0

001111: 0

010000: 1

010001: 1

010010: 1

010011: 1

010100: 1

010101: 1

010110: 1

010111: 1

011000: 1

011001: 1

011010: 1

011011: 1

011100: 1

011101: 1

011110: 1

011111: 1

1. DSCP 2. port

enabled

disabled

not applicable

1. p-bits 2. port

disabled

enabled

not applicable

port (default)

disabled

not applicable

DS5

DS4

DS3

DS2

DS1

DS0

ECN=0

Priority Order

(1 high, 3 low)

DSCP setting p-bits setting Precedence selection

Содержание R821-1S

Страница 1: ...Radiance 10 100 Mbps Services Line Card Installation and User Guide Model R821 1S LBK DIS LK RX 10 100BASE MAN FD PWR SPD RX LK 1 2 RX TX C O N S O L E...

Страница 2: ...diance 10 100 Mbps Services Line Card Line Card R821 1S ________ 10 100 Mbps RJ 45 to 100 Mbps SFP Multimode Small Form Factor Pluggable SFP Fiber Optic Transceiver O280 M2________ SFP Multimode LC 13...

Страница 3: ...s 14 3 Install the SFP Optics 14 4 Install the Line Card 15 5 Connect to the Network 16 Chapter 3 Management 21 Default Software Settings 21 Managed Objects 22 MIB II 22 Enterprise Specific Objects 23...

Страница 4: ...oftware 49 Chapter 4 CLI Commands 51 Notation Conventions 51 Complete List of Commands 52 User Commands 52 Administrator Commands 53 Root Commands 54 Clear Commands 55 clear l2controlprotocol 55 clear...

Страница 5: ...tvlan 64 set oamcontrol 64 set oamerrframe 64 set oamerrframeperiod 65 set oamerrframesecs 65 set oamerrsymperiod 66 set oamloopback 66 set os 67 set pbits 67 set port 67 set precedence 68 set priorit...

Страница 6: ...77 show l3capability 78 show logicalservicesloopback 78 show mgmtvlan 78 show oamcontrol 79 show oameventlog 80 show oamevents 82 show oamloopback 83 show oampeer 84 show oamstatistics 85 show os 86...

Страница 7: ...ging the SFP Transceiver 102 Topology Solutions 103 Standards Based Multi Service Delivery 103 Basic Remote Management as a NID 103 802 3ah Based Enhanced Remote Management 104 Future 802 3ah Based Re...

Страница 8: ...Radiance 10 100 Mbps Services Line Card 6...

Страница 9: ...apabilities Other advanced management features and diagnostics include Metro bility s patent pending Logical Services Loopback LSL rate limiting traffic prioritization into four service class levels Q...

Страница 10: ...gement The versatile R821 1S provides a 10 100BASE T port Port 1 and a small form factor pluggable SFP port Port 2 with numerous wavelength and distance options Typically Port 1 is designated as the a...

Страница 11: ...Support for coarse wavelength division multiplexing CWDM with wavelengths from 1470 to 1610 nm Built in optical power and temperature meters that enables proactive maintenance by eliminating the need...

Страница 12: ...ation Manageable with Metrobility s NetBeacon and WebBeacon element management software Interoperable with Metrobility s SNMP CLI TFTP and telnet access mechanisms Compatibility with industry standard...

Страница 13: ...lass of Service CoS using four priority queues Traffic prioritization based on p bits in the VLAN header DSCP bits in IP frames or the default port priority PVID tagging Traffic filtering and forwardi...

Страница 14: ...Radiance 10 100 Mbps Services Line Card 12...

Страница 15: ...ructions for damage and claims Save the original shipping carton if return or storage of the card is necessary 2 Set the Switches A bank of six DIP switches is located on the back of the card These sw...

Страница 16: ...SPD1 is down Duplex DUP1 The duplex switch applies to Port 1 and is effective only when auto negotiation AN1 is disabled Port 1 is set to full duplex when DUP1 is up and half duplex when DUP1 is down...

Страница 17: ...s line card is designed and tested to operate using only Metrobility supplied SFP transceivers Safety perfor mance and reliability are guaranteed only when Metrobility transceivers are used Installing...

Страница 18: ...ush and even with the edges of the chassis To secure the card to the chassis turn the thumbscrew clockwise until it is snug The card is now properly installed and ready for connection to the network v...

Страница 19: ...y the SFP transceivers is as follows Model Distance Fiber Type O280 M2 2 km MM O281 40 40 km SM O281 80 80 km SM O283 20 20 km SM O383 20 xx 20 km SM BWDM O483 80 xx 80 km SM CWDM Important The distan...

Страница 20: ...smits data at 1550 nm and receives at 1310 nm Use the link LK LEDs on the front panel of the card to verify correct segment connectivity As you insert the cable into each port the LK LED will be lit i...

Страница 21: ...to the PC s DB9 port Note Do not remove the dust plug from the console port until you are ready to connect the console cable to the port When you remove the console cable please replace the port s du...

Страница 22: ...iagnostics are unsuccessful a failure message will appear When device configuration is complete disconnect the console cable and reinsert the dust plug If the console port session remains idle for 10...

Страница 23: ...econds DSCP Mode Disabled DSCP Model Expedited Forwarding Far End Fault Disabled Flow Control Disabled Forwarding Mode Transparent ICMP All Enabled IP Address zeroconf 169 254 x x Layer 2 Control Prot...

Страница 24: ...nity String public SNMP Read Write Community String private Trap Destination Community String public Trap Destination IP Address 0 0 0 0 Trap Destination UDP Port 162 User VLAN Disabled Managed Object...

Страница 25: ...nd communities Download server addresses Download management software Interface control enable disable Input output laser levels Management VLAN Management port The Metrobility enterprise ID number is...

Страница 26: ...o255Octets etherStatsPkts256to511Octets etherStatsPkts512to1023Octets etherStatsPkts1024to1518Octets etherStatsOversizePkts etherStatsDropEvents RFC 3273 etherStatsHighCapacityOverflowPkts etherStatsH...

Страница 27: ...along with the security vulnerabilities associated with each configuration 2 Valid management VLAN IDs are in the range 1 to 4094 Table 2 R821 Management Options and Vulnerabilities Configuration Conf...

Страница 28: ...No security Any device connected to either port can manage the R821 User could respond to ARP and steal IP address Table 3 R821 Management Vulnerabilities When Using Reserved Multicast Protocols Confi...

Страница 29: ...he DHCP server The card will also save the DHCP server s IP address along with the address lease time Once the IP addressing information is acquired the R821 preserves it in memory and renews it conti...

Страница 30: ...ross a power cycle only until a DHCP server assigns it a new IP address or until someone manually enters the IP addressing information again Default Value To return the R821 s IP address network mask...

Страница 31: ...e mismatch The test also provides the distance to the fault along the cable from the R821 The distance accuracy is 2 meters Far End Fault Far End Fault FEF is only applicable to the fiber port Port 2...

Страница 32: ...er it cannot allocate a buffer for the port s incoming frames ICMP The R821 supports Internet Control Message Protocol ICMP to confirm basic network connectivity By default the unit is enabled to resp...

Страница 33: ...eturns its incoming data back to the sender while continuing to receive and process management frames Management frames are not looped back to the sender only data frames are returned When local loopb...

Страница 34: ...he incoming data is transmitted through the entire circuitry of the remote R821 board not just the port in loopback This allows the entire circuit to be tested RMON statistics are incre mented on both...

Страница 35: ...rames are returned When the data frames arrive back at the local R821 they are terminated During OAM loopback the LBK LED is lit on the remote R821 The LBK LED on the local R821 remains off Logical Se...

Страница 36: ...mes continue to be received and transmitted without being dropped while Logical Services Loopback is enabled Port Management By default Port 2 is enabled to respond to management frames such as ARP re...

Страница 37: ...rts the rate and the state both of which are configurable The rate is any of the values listed above The state activates or cancels rate limiting When the rate limiting state is disabled the data flow...

Страница 38: ...ifications may be enabled disabled indepen dently When there is more than one classification enabled the R821 allows you to set the precedence to determine which classification will be used first By d...

Страница 39: ...g The R821 also supports a free form configuration which allows you to define your own DSCP to queue mappings Refer to Free Form Settings on page 41 The DSCP bit value to queue mappings are provided b...

Страница 40: ...001 0 000010 0 000011 0 000100 0 000101 0 000110 0 000111 0 001000 0 001001 0 001010 0 001011 0 001100 0 001101 0 001110 0 001111 0 010000 1 010001 0 010010 1 010011 0 010100 1 010101 0 010110 1 01011...

Страница 41: ...110100 0 110101 0 110110 0 110111 0 111000 3 111001 0 111010 0 111011 0 111100 0 111101 0 111110 0 111111 0 Assured Forwarding 000000 0 000001 0 000010 0 000011 0 000100 0 000101 0 000110 0 000111 0 0...

Страница 42: ...Effort The Provider Bridge p bits to queue settings are as follows 000 0 001 0 010 1 011 1 100 2 101 2 110 3 111 3 Default Port Priority The priority bits on each port can be set independently to any...

Страница 43: ...gs For this reason it is best to begin with the model that has the closest resemblance your preferred settings For example if Expedited Forwarding EF was the selected model before Free Form was specif...

Страница 44: ...ID is 1 The PVID is configurable and assigned as part of a VLAN tag to untagged frames thus allowing untagged traffic to partic ipate in VLAN assignments In Q in Q mode the PVID is also assigned to ta...

Страница 45: ...processed by the R821 s CPU DSCP and p bit elements do not apply to OAM frames however the receiver port s queuing priority is used to perform internal queuing OAM frames are never tagged If the mana...

Страница 46: ...d frame that becomes available for use in the service provider or Q in Q domain Double tagging preserves the original tag and applies a second VLAN tag that is removed when the frame exits the Q in Q...

Страница 47: ...unk port are discarded User frames that are single tagged with the PVID are forwarded but with the tag removed User frames that are double tagged with the PVID are forwarded as a single tagged frame T...

Страница 48: ...s single tagged with only the management VLAN tag If no management VLAN is configured outbound management frames always egress untagged regardless of whether encapsulate or bypass is selected The foll...

Страница 49: ...in the forwarded frames are not changed Tagged frames which belong to one of the acceptable user VLANs are forwarded without changes to the frame Priority tagged frames i e frames with a VLAN ID of 0...

Страница 50: ...een enabled The R821 provides an option to forward frames untagged on a per VLAN basis For example if the configured user VLANs are 10 25 the access port may be configured to untag frames for VLANs 10...

Страница 51: ...1 Port Sensors The R821 includes three SFP port sensors for the fiber port Information is provided only when an SFP transceiver which supports diagnostics is installed in the port One sensor provides...

Страница 52: ...for the secondary OS file location It is recommended that you download the software into the location that is currently not in use Set mosDownloadInitiateLoad to 1 to begin loading the file The statu...

Страница 53: ...s the Administrator account includes all User commands and the Root account includes all commands Note For any CLI command you can start typing the first few letters and then press the Tab key to comp...

Страница 54: ...te List of Commands User Commands arp change password exit help logout ping show cablestatus show console show dhcp show download show fpga show icmp show ip show l2controlprotocol show l3capability s...

Страница 55: ...vlan clear radius server clear uservlan download reset run config set console set dhcp set download set dscp set fpga set freeform set icmp set ip set l2controlprotocol set l3capability set logicalser...

Страница 56: ...etransmit set radiusserver set radiustimeout set ratelimit set switch set systeminformation set trapcontrol set uservlan Root Commands clear snmpuser clear trapdestination clear username set snmpcommu...

Страница 57: ...Example Console clear l2controlprotocol garp port 2 Console clear mgmtvlan Description Clear the management VLAN ID on both ports Syntax clear mgmtvlan Example Console clear mgmtvlan Console clear rad...

Страница 58: ...e an ARP entry The R821 supports a maximum of five ARP entries The maximum number of static entries is four Syntax arp all delete IP address static IP address MAC address Parameters all display the AR...

Страница 59: ...tion must be specified If you download new boot code it will overwrite the existing code Note The download server must first be identified using the set download command before this command can be exe...

Страница 60: ...ntries show uservlan vlan id all Show user VLAN IDs 1 4094 on both ports Console help ping ping host count size delay Send ICMP echo ping packets Console logout Description Log off Syntax logout Param...

Страница 61: ...There is also an echo command that can be used to print comments to the screen while the script is running Syntax run config image number Parameters image number image number of the configuration scri...

Страница 62: ...r of minutes of inactivity on the console port that will force it to log out automatically The range is 0 to 120 the default is 5 minutes If the timeout is set to 0 automatic log out will be disabled...

Страница 63: ...f the following policy models TOS RFC 791 795 Precedence SP Straight Precedence EF Expedited Forwarding default AF Assured Forwarding FF Free Form If the model is not specified the last configured mod...

Страница 64: ...way default gateway IP address Parameters IP address end station IP address in dotted decimal notation mask value the end station prefix or network mask in dotted decimal notation or in bits format de...

Страница 65: ...ription Configure and activate or cancel Logical Services Loopback LSL which returns the specified frames back through the port where they were received Once LSL is enabled the only way to cancel it i...

Страница 66: ...d port mode specify active or passive OAM mode for the selected port These modes differ in that active mode provides additional capabilities to initiate monitoring activities with the remote OAM port...

Страница 67: ...rs that must occur for the Errored Frame Period Event to be triggered Example If window 1 000 000 and threshold 2 then if 2 frames out of 1 000 000 frames have errors an Event Notification OAMPDU will...

Страница 68: ...t number the actual port number window Number of symbols over which the threshold is defined The range is 125000000 to 3205032704 threshold The number of symbol errors that must occur for the Errored...

Страница 69: ...ovider Bridge FF Parameters enable enable p bit classification disable disable p bit classification default model specify the policy to use for p bit classification 802 1D prioritizes traffic types in...

Страница 70: ...le state disable or enable the selected port Example Console set port 1 speed 100 state enable Console set precedence Description Specify which mode IEEE 802 1p or DSCP will take precedence if both mo...

Страница 71: ...refer to Q in Q Mode on page 44 Q in Q operation can only be enabled when the switch is in transparent mode If the switch is in 802 1Q mode an error message will appear disable Q in Q mode is disabled...

Страница 72: ...ng a response The range is 1 10 the default is 2 Example Console set radiusretransmit 3 Console set radiusserver Description Set configuration paramaters for a RADIUS server Note This command is not a...

Страница 73: ...g access profile Syntax set snmpcommunity community name profile ro rw admin Parameters community name a case sensitive ASCII string up to 50 characters in length denoting the receive profile on the t...

Страница 74: ...nsole set snmpv1v2 Description Enable or disable SNMPv1 and SNMPv2c access Syntax set snmpv1v2 enable disable Parameters enable enable SNMPv1 and SNMPv2c access disable disable SNMPv1 and SNMPv2c acce...

Страница 75: ...ination host s IP address in dotted decimal notation state enable or disable the specified trap Example Console set trapcontrol 4 host 192 168 1 100 state enable Console set trapdestination Descriptio...

Страница 76: ...root full read write access to all objects Example Console set username guest password guest access user Console set uservlan Description Set the user VLAN ID on one or more ports The R821 requires b...

Страница 77: ...d of the console port in bits per second Data bits Number of data bits per character Stop bits Number of stop bits Parity Number and type of parity None is no parity bits even is one bit with even par...

Страница 78: ...of the following descriptions Transfer in progress Transfer complete Flash burn in progress Flash burn complete Transfer failed Flash burn failed Note The status parameter will only displayed if softw...

Страница 79: ...ay 192 168 1 254 Console show l2controlprotocol Description Show the disposition for Layer 2 protocols on one or more ports Syntax show l2controlprotocol stp rstp mstp lacp marker 802 1X bridge garp g...

Страница 80: ...rs State specifies the LSL state enabled or disabled If enabled the state will specify the type of frames that have been configured for looping i e unicast frames multicast frames or all frames Unicas...

Страница 81: ...tion PASSIVE WAIT The port is in passive OAM mode and is waiting to see if the remote port is capable of OAM ACTIVE SEND LOCAL The port is in active OAM mode and is trying to discover whether the remo...

Страница 82: ...ne NID Example Console show oamcontrol 2 Port 2 Information Admin State ENABLED 2 Operational Status ACTIVE SEND LOCAL 4 Mode ACTIVE 1 Max PDU Size 1518 Config Revision 2 Supported Functions LOOPBACK...

Страница 83: ...mit that was crossed for the event to be logged e g 10 when 11 occurrences happened in 5 seconds while the threshold was 10 Value For a threshold crossing event this indicates the number of occurrence...

Страница 84: ...ame Period Event to be triggered If n out of N frames had errors an Errored Frame Period Event notification OAMPDU will be generated Error Frame Period Notify Indicates whether generating an event not...

Страница 85: ...ber the actual port number all specifies all ports Display Parameters Loopback Status indicates the loopback state of the specified port NO LOOPBACK Normal operation with no loopback in progress INITI...

Страница 86: ...K Local PARSER FORWARD Local MULTIPLEXER FORWARD Remote PARSER FORWARD Remote MULTIPLEXER FORWARD Received Loopback Commands IGNORE Console show oampeer Description Show information about the OAM peer...

Страница 87: ...VARIABLE Example Console show oampeer 2 Port 2 Peer Information MAC Address 00 00 00 00 00 00 OUI 0 40 9f Vendor Info None Mode ACTIVE Max PDU Size 1518 Config Revision 1 Supported Functions LOOPBACK...

Страница 88: ...n LC or SC connector For the SFP transceiver the following parameters are also displayed SFP Manufacturer manufacturer s name SFP Part Number part number assigned by the manufacturer SFP Serial Number...

Страница 89: ...of the specified port DISABLED port is in disabled ENABLED port is in enabled TESTING port is in test mode The operational state of the specified port is displayed in parentheses LINK UP a valid link...

Страница 90: ...850 nm SFP Link Length 300 m SFP Diagnostics Internally Calibrated MAC Address 40 40 9f 18 17 e5 Port AN ENABLED Port Duplex FULL Port Flow Control DISABLED Port Management ENABLED Port Speed 100 Mbp...

Страница 91: ...errors Example Console show portstatistics 1 Port 1 Octets Received 294583 Octets Transmitted 59309 Unicast Packets Rcv d 855 Unicast Packets Transmitted 661 Broadcast Packets Rcv d 2109 Broadcast Pac...

Страница 92: ...rt Status 192 168 1 200 1812 Primary 192 168 1 100 1812 Authentication Status Console Disabled Telnet Disabled RADIUS Retransmissions 2 RADIUS Timeout 5 Console show ratelimit Description Show the rat...

Страница 93: ...ets 256 to 511 octets in length received Size 512 1023 Packets number of packets 512 to 1023 octets in length received Size 1024 1518 Packets number of packets 1024 to 1518 octets in length received D...

Страница 94: ...Console show sensors Module Information Temperature Celsius Current 48 Min 20 Max 70 IN RANGE Temperature Fahrenheit Current 118 Min 68 Max 157 IN RANGE 1 5 Volt Millivolts Current 1540 Min 1420 Max...

Страница 95: ...1 0 010 1 011 1 100 2 101 2 110 3 111 3 Console show snmpcommunity Description Show SNMP community string for the specified access profile Syntax show snmpcommunity ro rw admin all Parameters ro read...

Страница 96: ...snmpv1v2 SNMPv1 v2c access enabled Console show switch Description Display the switch forwarding mode and all configured VLANs Identify the access port and the trunk port and display the default port...

Страница 97: ...unning FPGA1 Revision 1 0 0 FPGA2 Revision 1 1 0 Currently running Serial Number Q102030404 Console show trapcontrol Description Show trap handling for the configured traps on a per desti nation basis...

Страница 98: ...ernames Description Show all configured login usernames and their corre sponding access levels Syntax show usernames Example Console show usernames Username Access level root root admin admin user use...

Страница 99: ...D Full Duplex Green steady Copper port is operating at full duplex OFF Copper port is operating at half duplex PWR Power Green steady Unit is powered ON RX Receive Green blinking Port is receiving dat...

Страница 100: ...t heartbeat pulses Every second the trans mitter will attempt to establish link for 100 ms The diagram below shows a typical network configuration with good link status using a services line card for...

Страница 101: ...ter s response when the port stops detecting link based on the LLR and auto negotiation settings Table 6 Transmitter Behavior When Port Loses Link LLR Auto Negotiation Fiber Transmitter Disabled Enabl...

Страница 102: ...ote connectivity LLCF is enabled on Port 1 If the remote cable breaks or fails the R821 carries that link loss forward to the switch hub which generates a trap to the management station The administra...

Страница 103: ...of false warnings and to avoid the flooding of warning messages 3 Sensor rises and reaches its upper limit 4 Sensor returns from upper limit plus hysteresis value 5 Sensor drops and reaches its lower...

Страница 104: ...o the receiver is positioned above the transmitter For a BWDM SFP align it so the visible part of the circuit board located at the back of the module is to the right 4 Keeping the release mechanism in...

Страница 105: ...of Metrobility s Premise Service Platforms including the Radiance R1000 R400 and R200 Together the platform and card create a network interface device NID that serves as a demarcation point at the cu...

Страница 106: ...R200 with R821 RX LK TX FX M M II x PWR 100 FD RX LK T X TX 10 100 AT LK 2 PWR AT LK 1 LK 10 100 BASE RX LK TX FX M M II x PWR 100 FD RX LK T X TX 10 100 RX LK TX BWDM II x PWR 100 FD RX LK T X TX 10...

Страница 107: ...ing Temperature______________________________0 to 50 C Storage Temperature _____________________________ 25 to 70 C Operating Humidity ___________________ 5 to 95 non condensing Weight________________...

Страница 108: ...ported Link Length _____________________________ up to 40 km Cable Type ______________________________ 9 125 m singlemode Singlemode Fiber Optic Plug in O281 80 Connector _____________________________...

Страница 109: ...ode Singlemode Fiber Optic Plug in O483 80 xx for CWDM Connector ______________________________________________ LC Wavelength____________________________ see the following table RX Input Sensitivity__...

Страница 110: ...S Class of Service CPE Customer Premises Equipment CPU Central Processing Unit CWDM Coarse Wavelength Division Multiplexing dB Decibel dBm Decibel relative to 1 mW of power 0 dBm equals 1 mW DHCP Dyna...

Страница 111: ...ol LBK Loopback LK Link LLCF Link Loss Carry Forward LLR Link Loss Return LSL Logical Services Loopback MAC Media Access Control MAN Managed Mbps Megabits per second MIB Management Information Base MM...

Страница 112: ...Small Form factor Pluggable optical transceiver SM Singlemode SNMP Simple Network Management Protocol SP Straight Precedence SPD Speed STP Shielded Twisted Pair Spanning Tree Protocol TCP Transmission...

Страница 113: ...ncy Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide rea...

Страница 114: ...hority to operate the equipment Canadian Radio Frequency Interference Statement This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet app...

Страница 115: ...MIB II updates RFC 1213 RFC 2012 MIB II updates RFC 1213 RFC 2013 MIB II updates RFC 1213 RFC 2131 DHCP RFC 2347 TFTP updates RFC 1350 RFC 2348 TFTP updates RFC 1350 RFC 2349 TFTP updates RFC 1350 RFC...

Страница 116: ...evious minor version of the software embedded on the management card To establish original ownership and provide date of purchase complete and return the registration card or register the product onli...

Страница 117: ...fied in this manual The use and installation of parts not included in this document will void the product s warranty and may cause damage to the unit Technical Support Before contacting Technical Supp...

Страница 118: ...Radiance 10 100 Mbps Services Line Card 116...

Страница 119: ...y The default string is admin Error Auto Negotiation not supported on Port 2 Auto negotiation is disabled on the fiber port Port 2 and cannot be enabled Error Cannot remove root The root user cannot b...

Страница 120: ...sive Error IP address entry not found The IP address specified was not identified Make sure you typed the IP address correctly Error Maximum number of user VLANs already configured 16 user VLANs have...

Страница 121: ...ssword was entered incor rectly when you were prompted to re enter the new password Error RADIUS server not found The RADIUS server you want to clear is not in the list of configured RADIUS servers Ma...

Страница 122: ...quire quotation marks at the beginning and end Your username entry only has a quotation mark at the start of the string Error Username must be specified for SNMPv3 traps When configuring an SNMPv3 tra...

Страница 123: ...ptable value was entered for the management VLAN A valid value is any number between 0 and 4094 If the value is 0 the management or user VLAN is disabled Error Valid VLAN ID values are between 1 and 4...

Страница 124: ...Error You must include an IP address To execute the ping command an IP address must be specified Invalid retransmit count entered valid range 1 10 The value entered for the maximum number of transmis...

Страница 125: ...authentication RADIUS authentication can only be modified when communicating with the device directly through its console port Telnet user attempted to clear a RADIUS server Deleting a RADIUS server i...

Страница 126: ...Radiance 10 100 Mbps Services Line Card 124...

Страница 127: ...e at http www metrobility com support manuals htm Product Registration To register your product go to http www metrobility com support registration asp 25 Manchester Street Merrimack NH 03054 USA tel...

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