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4—System Configuration and Operation

Intraplex NetXpress IP Multiplexer

Version 3.05

GatesAir, Inc.

4-15

Intraplex Products

Figure 4-19. Networking | SNMP Configuration Page

Type the

SNMP

Read-Only

Community

name for read-only access.

Type the

SNMP

Read-Write

Community

name for read/write access.

Click

Submit

4.2.3.10 Configuration Backup/Restore

You can operate the NetXpress multiplexer without performing this procedure. However, we recommend
you save your configuration files.

Point to

System Cfg

and click

Configuration

Backup

(Figure 4-20).

Figure 4-20. System Cfg | Configuration Files Backup/Restore Page

Type the

Config

Backup

Server

address, the address of an available FTP server.

Type the

Config

Backup

Server

Directory

where the configuration files should be stored.

Type the

Username

Type the

Password

Click

Submit

to store these values.

Click

on the

Streams

table header to back up the configuration files to the server.

Содержание Intraplex NetXpress

Страница 1: ...ntraplex NetXpress IP Multiplexer NetXpress IP Multiplexer 3RU NIM 1 Network Interface Module MIU 201 Module Interface Unit MIU 202 Module Interface Unit Version 3 05 Installation and Operation Manual...

Страница 2: ......

Страница 3: ...anges in equipment design specifications components or documentation as progress may warrant to improve the performance of the product GatesAir reserves the right without notice to make such changes i...

Страница 4: ...Creation procedure steps LD 3 02 5 25 10 Added VF 40 module to Table 2 2 and put table on one page Added RFC2733 to FEC spec and streaming with RFC5086 LD 3 01 7 01 08 Revised Table 2 2 NetXpress supp...

Страница 5: ...siderations 2 1 2 1 1 MTU throughout the Network 2 1 2 1 2 DHCP Use 2 1 2 1 3 Routing Table Construction 2 1 2 1 4 WAN and LAN Port Auto negotiation 2 2 2 1 5 NetXpress ICMP Support 2 2 2 1 6 Redundan...

Страница 6: ...ing 2 20 2 10 1 RBS 2 20 2 10 2 CAS 2 20 2 11 ObjectVideo Software 2 20 2 12 Network Interface Module NIM Redundancy 2 20 2 13 Software Download 2 21 2 14 Configuration Files Backup and Restoration 2...

Страница 7: ...erface Module NIM Redundancy 4 16 4 3 1 Redundancy Terms 4 16 4 3 2 Redundancy Capabilities 4 16 4 3 3 Redundancy Synchronization 4 16 4 4 NetXpress Pages 4 17 4 4 1 Start at NetXpress Home Page 4 17...

Страница 8: ...igure 3 6 Rear Panel of NetXpress Shelf 3 8 Figure 3 7 Connections for AC and AC DC Operation 3 8 Figure 3 8 Rear Panel of NetXpress Shelf 3 9 Figure 3 9 Connection for DC Operation 3 10 Figure 3 10 C...

Страница 9: ...e 4 46 Create a New Route 4 45 Figure 4 47 IP Access List 4 46 Figure 4 48 Create IP Access List Entry Page 4 46 Figure 4 49 SNMP Configuration Page 4 47 Figure 4 50 UDP Listener Table 4 47 Figure 4 5...

Страница 10: ...figuration Page 4 82 Figure 4 89 PT 353 Status Page 4 83 Figure 4 90 VF 25E Configuration Page 4 85 Figure 4 91 VF 25E Status Page 4 86 Figure 4 92 DS 64NC Configuration Page 4 87 Figure 4 93 DS 64NC...

Страница 11: ...buffer up to 128 packets Adjustable packet sizing Priority tagging for critical traffic routing QoS Quality of Service Prioritization Standard 19 inch 3RU rack mountable chassis Definable alarms and...

Страница 12: ...iguring operating and troubleshooting the NetXpress IP Multiplexer system If you have additional questions pertaining to the operation of your Intraplex system you can call Networking Customer Service...

Страница 13: ...232 and RS 449 Five port synchronous data up to 19 2 kbps for RS 232 Program Audio Modules Program audio modules provide digital transport for signals up to 22 5 kHz stereo They are available with ana...

Страница 14: ...the NIM 1 in the rear of the shelf and features these communication ports Two T1 E1 Ports for full or fractional circuit emulation over IP Two 10 100 BaseT Ports LAN port can serve as a second WAN po...

Страница 15: ...1 4 Rear View of the NetXpress Shelf AC or AC DC Powered TDM Bus TDM Bus High Speed Packet Bus Redundant power supplies MINOR Yellow light When lit indicates that an alert condition exists for exampl...

Страница 16: ...run simultaneous software windows each connected to a different NetXpress system in the network Figure 1 5 NetXpress Home Page Figure 1 5 Multi shelf NetXpress System Network The SNMP Configuration s...

Страница 17: ...bles a DHCP server to automatically assign an IP address to an individual computer s IP network interface DHCP assigns a number dynamically from a defined range of numbers configured for a given netwo...

Страница 18: ...management port MGMT is always set to auto negotiate The management port can satisfy its function even when operating at 10 Mbps in half duplex mode Note Operating auto negotiation on only one side of...

Страница 19: ...d bidirectional packet streaming Most circuit types such as voice and two way data circuits are bidirectional or full duplex Full duplex circuits require identical full duplex transmit receive channel...

Страница 20: ...of a destination IP address for both unicast and multicast IP streams Section 4 4 5 Configure Streams During the process of adding streams individual streams are designated as either unicast or multic...

Страница 21: ...5 Media Switch Map The NetXpress system now includes a media switch which dynamically allocates system resources to satisfy active stream requirements Before the V3 03 release the system supported six...

Страница 22: ...f switching resources and the maximum number of 32 streams of identical content that can be created Audio Card Media Switch WAN IP Network TDM Network Media Stream Media Stream to IP Dest 1 Media Stre...

Страница 23: ...8 Echo Cancellation The NetXpress system can provide echo cancellation for voice circuits using up to 2 optional echo canceller cards that plug onto the NIM 1 module Each board can provide echo cancel...

Страница 24: ...ge delay Many times packet jitter is not an issue and no technique is needed to compensate However the continuous playout nature of audio and video require that there must be some means of guaranteein...

Страница 25: ...Data Rate 96 8 kB S Calculated Ethernet stream data rate in kB S Ethernet Frame Size x Packet Rate x 8 1000 IP Packet Size 204 bytes Calculated IP packet size in bytes Packet Payload Size IP overhead...

Страница 26: ...ols and allows FTP and Telnet sessions to be established You can use the interface screens in 4 4 4 1 Network Interface Configuration to enable or disable different protocols for each interface Contro...

Страница 27: ...utbound data packet for that stream Section 4 4 3 8 System TOS Byte Definitions Since TOS byte value can be set to any value per class of service the NetXpress system can operate in networks using Dif...

Страница 28: ...1 2 PTR 255 7 7 VF 28E 2 0 DS 965 1 2 PT 350 3 0 VF 29E 2 0 DS 966A 2 5 PT 350B 3 0 Voice Modules for T1 VF 15 2 3 DS 967 2 5 PT 350C 3 0 VF 16 2 3 OCU DP 2 0 PR 350 3 4 VF 16A 2 3 PR 350B 3 4 VF 25 2...

Страница 29: ...an entire TDM bus the received data is delivered to the channel module on that same TDM bus as well as being transmitted back out to its originating source The External Loopback for a time slot only...

Страница 30: ...Timing IN port on the MIU 201 or MIU 202 The external timing input accepts an RS 422 RS 485 balanced clock signal If external timing is selected as the primary timing source on the master NetXpress s...

Страница 31: ...are synchronized the system operates automatically to keep the preset delay constant The Intraplex SychroCast3 System Installation Operation Manual gives more information The SynchroCast3 system caref...

Страница 32: ...using stream timing to achieve synchronization to site A Figure 2 8 Stream Timing Synchronization This method of timing distribution can be very simple and efficient in cases where programming stream...

Страница 33: ...vider Another source of accurate external timing signals is a GPS receiver using GPS timing at the stream timing sites Figure 2 10 This guarantees the two streams received at site D have compatible ti...

Страница 34: ...at sites B and C In this case if the audio stream to site C is lost the monitoring stream back from site C is not properly timed for reception at other network sites This can result in periodic jitter...

Страница 35: ...y The receiver processes all FEC packets FEC LOW appropriate for most low packet loss conditions Single error correction is engaged This scheme introduces a 50 overhead increased bandwidth required an...

Страница 36: ...rmation in the same channel as the voice audio channel 16 of the E1 is reserved for all of the remaining channels to use for signaling 2 11 ObjectVideo Software ObjectVideo software empowers video sys...

Страница 37: ...r and does not try to load the primary image The NIM 1 software can be upgraded by opening an FTP session with the NIM 1 and transferring a new image file to one or both of the flash memory devices Yo...

Страница 38: ...ome page Section 4 4 1 Start at NetXpress Home Page A red light indicates a major shelf alarm A yellow light indicates a minor shelf alarm A green light indicates no alarm condition exists 2 15 2 Alar...

Страница 39: ...ion tool kit screwdrivers wire stripper and so forth Rack mounting hardware four threaded bolts per shelf Cables for each payload channel module being installed Optional a volt ohm milliameter VOM 3 2...

Страница 40: ...ible heat problems Make sure all modules module adapters and module interface units are properly seated Note If the shelf is AC powered make sure the power cable can be accessed easily for maintenance...

Страница 41: ...ower up Table 3 1 shows NIM 1 switch settings for S3 Switch 1 and Switch 2 Table 3 1 NIM 1 Switch Settings S3 Location Switch 1 Switch 2 Effect OFF OFF Normal boot with existing configuration files OF...

Страница 42: ...MIU 201 module interface unit is installed into slot 17 on the back panel of the NetXpress chassis and connects with the NIM 1 network interface module at the NetXpress midplane Figure 3 3 NIM 1 Shel...

Страница 43: ...ion Each TDM channel module requires an installed module adapter MA to provide an electrical interface to external equipment Before plugging a TDM channel module into the shelf slot install the module...

Страница 44: ...ts the connector on the front of the midplane From the rear of the shelf slide the module adapter into the corresponding connector on the back of the midplane Warning Do not attempt to install TDM cha...

Страница 45: ...g the second power supply into the slot adjacent to the main power supply slot in the front of the shelf chassis The redundant power supply s indicator lights function identically to the indicator lig...

Страница 46: ...AC DC power Warning To reduce the risk of fire only use power conductors of No 20 AWG or greater Figure 3 6 Rear Panel of NetXpress Shelf 3 10 1 1 AC Powered Systems All NetXpress systems have two ch...

Страница 47: ...plies a barrier terminal strip is present on the rear panel for connections to the DC power sources Figure 3 8 shows the rear panel connectors for the Intraplex NetXpress equipment shelf with AC and D...

Страница 48: ...Operation Note Jumpers between BAT A and B BAT A B circled in red in Figure 3 9 are the Factory Default configuration and are intended for use with a single DC power source Be sure to remove jumpers w...

Страница 49: ...R COM terminal when the system has power and there is no minor fault exhibited During a minor alarm this terminal is electrically isolated ALARM MAJOR NO Major alarm condition normally open contact Th...

Страница 50: ...cuit emulation over IP used as customer ports for full or fractional T1 or E1 data WAN LAN 10 100 BaseT Ethernet ports for network LAN WAN communications Orange Tx Rx activity Green Link activity TIMI...

Страница 51: ...r E1 based devices or networks Use an EIA TIA T568A or T568B wired Category 5 or better twisted pair cable to connect T1 E1 A to the external T1 or E1 circuit or equipment Do not use USOC wired cablin...

Страница 52: ...escription 1 External timing out positive 2 External timing out negative 3 Signal ground 4 Signal ground 5 Not used 6 Not used 3 10 3 7 Redundancy for IP If you have a redundant NIM and are using NetX...

Страница 53: ...on for each installed power supply The MAJOR red light stays on until the NIM is fully operational After initialization the NORMAL green light turns on and the MAJOR light turns off Note Some newly i...

Страница 54: ...No header here 3 16 GatesAir Inc Intraplex Products This page is left blank intentionally...

Страница 55: ...the link for the latest version of the NetXpress software 8 Click Save on the dialog box and save the zipped file to your hard drive 9 Open the zipped file and open the release notes 10 Repeat the pre...

Страница 56: ...assword to access the NetXpress Web Interface Type the default User name admin and Password admin 5 Click OK If the credentials are accepted the NetXpress Home page appears Figure 4 1 Figure 4 1 NetXp...

Страница 57: ...1 1 for the MGMT interface This can remain unchanged if you only use a direct cable connection on the MIU 201 You can enable remote management on the WAN interface 192 168 2 1 for the WAN interface Yo...

Страница 58: ...his network is to be accessed by the NetXpress system 7 Click Create 4 2 3 3 IP Access List Only perform these steps as a security measure to lock down the system after setup 1 Point to Networking and...

Страница 59: ...system mode setting is E1 Perform these steps to set the NetXpress system to T1 mode 1 Click System Cfg TDM Bus Config The TDM Bus Information page appears Figure 4 6 Figure 4 6 System Cfg TDM Bus In...

Страница 60: ...t Module To change the system setting from T1 to E1 repeat these steps clicking the E1 option in Step 2 and changing to an E1 FPGA file name in Step 5 4 2 3 5 T1 E1 Interface Perform these steps to co...

Страница 61: ...6 Click the appropriate Framing Type T1 default is ESF E1 default is CAS with CRC 7 For T1 interface click the Line Build Out 7 5dB 15dB 25dB default is 0dB to configure the line build out according...

Страница 62: ...treams Page 2 Click on the Streams table header The Stream Creation Stage 1 page appears Figure 4 10 Figure 4 10 Streams Stream Creation Stage 1 Page 3 On the Stage 1 page perform these steps a Type a...

Страница 63: ...12 Stream Creation Stage 2 TDM to TDM Page 4 On the Stage 2 page perform these steps a Click a Source TDM Bus for the stream TDM 1A TDM 1B TDM 2A TDM 2B T1 E1 Port A T1 E1 Port B b Click the Destinati...

Страница 64: ...e underrun byte amount yourself click Enter underrun value manually and then type the Packet Underrun Byte k Click appropriate number slots to set the Frameloss Mask a number slot becomes yellow when...

Страница 65: ...his stream select the Enable Echo Cancellation check box This check box does not appear if no echo cancellation is installed e Type the Statistics Measurement Interval if different than 5 default is 5...

Страница 66: ...TDM Bus 1B TDM Bus 2B T1 E1 Port A T1 E1 Port B default is TDM Bus 1A c Type the TDM Bus Starting Channel default is 1 d Type the TDM Bus Channel Range default is 1 e Type the TDM Bus Frames per Pack...

Страница 67: ...IP Page 7 On the Summary page note the settings If you need to change any click Prev until you reach the appropriate page and make your changes 8 When the stream variables are correct on the Summary...

Страница 68: ...selected External timing connect a timing cable from the external clock source to the Timing In on the MIU 201 4 Click Submit Note It may take 1 2 minutes for the multiplexer to register the new syste...

Страница 69: ...tXpress multiplexer without performing this procedure However we recommend you save your configuration files 1 Point to System Cfg and click Configuration Backup Figure 4 20 Figure 4 20 System Cfg Con...

Страница 70: ...Out of Service NIM does not take on the role of Active NIM Automatic switchback from Secondary to Primary NIM with user configurable options You can configure conditions regarding when the Primary NI...

Страница 71: ...It might remain yellow from a few seconds to a few minutes depending on the number and size of files to be copied from the Active to the Standby If auto sync is enabled whenever a configuration file...

Страница 72: ...access Utilities The Ping Utility page The blank gray slots on the page indicate places for additional modules Network Interface Module NIM or power supplies The populated slots indicate modules NIM a...

Страница 73: ...Management network MGMT Loopback Green if set in Loopback mode T1 E1 A Green if Port A is in service T1 E1 B Green if Port B is in service Timing Green if on primary timing yellow if on secondary red...

Страница 74: ...ble 4 4 2 2 Alarm Definitions Click Alarm Definitions on the Faults menu and the Alarm Definitions page appears Figure 4 23 Figure 4 23 Alarm Definitions Page Refresh Click M to refresh the browser ma...

Страница 75: ...lying entries Reset Click this button to change page fields back to the original values Submit Click this button to apply the values entered on this page 4 4 2 3 Alarm History Click Alarm History on t...

Страница 76: ...stem Log Files table appears Figure 4 27 If enabled all alarms are kept in text format in a file on the NIM s flash RFA log syslog1 txt or RFA log syslog2 txt System log files are limited in size 1 mb...

Страница 77: ...he system log file was last modified 4 4 3 Configure the System System Configuration involves these pages General The general setup page for NIM IP Interfaces The IP Interfaces table for NIM E1 Interf...

Страница 78: ...Daylight savings time Start Date User defined To change select the present entry and type a two digit number for the month a hyphen and then a two digit number for the day of the month for example Apr...

Страница 79: ...IP Interfaces Once the Interface Table appears click to view statistics for the interface that you selected Figure 4 29 shows information for the WAN interface Note If WAN redundancy is enabled the O...

Страница 80: ...nt by the interface Non Unicast Packets Received The number of non unicast that is multicast or broadcast packets received by the interface Non Unicast Packets Sent The number of non unicast that is m...

Страница 81: ...pecific port to view configuration details and configure the port Circuit Identifier This identifier is the name you specify to identify the E1 interface The name can only be changed while the interfa...

Страница 82: ...Robust Framing Select this check box for the interface to prevent the generation of an OOF Out Of Frame line code on the E1 interface until 4 consecutive framing bits are lost as opposed to one frame...

Страница 83: ...eplaced by zero substitution codes B8ZS is the factory default line code Click AMI Alternate Mark Inversion to enable this legacy line coding AMI cannot support 64 kbps clear channel capacity Local Lo...

Страница 84: ...fresh the browser manually or click 5s 10s or 30s to automatically refresh the browser at 5 10 or 30 second intervals TDM Bus The specific TDM bus location Signaling The signaling mode for the bus eit...

Страница 85: ...ed for each channel of the TDM bus Click a channel number to change its loopback setting Click the table header to change the internal loopback setting for all channels of the TDM bus External Loopbac...

Страница 86: ...imulcasting audio or data over the IP network and a T1 E1 interface or drop and insert of time slots between the external T1 E1 ports and the internal TDM busses Access the Media Switch Map page to vi...

Страница 87: ...ave different colors to better identify the same stream in different buses and channels Therefore time slots associated with the same stream have the same color In addition receive streams that share...

Страница 88: ...age point to System Cfg and click System Timing Note When you are configuring several receive streams and you are using a stream as the timing source it is highly recommended that the stream with the...

Страница 89: ...t B The secondary timing source cannot be the same as the primary timing source except in the case of Stream but even then the selected streams must be unique Primary RX Timing Stream If the primary t...

Страница 90: ...is 0 precedence 0 Suggested optional value is 28 precedence 0 request low delay high throughput high reliability Web TOS Byte Setting This field sets the IP TOS byte used by the HTTP packets coming o...

Страница 91: ...kup Page area is read only Image to Load on Next Boot Specifies the image to use when the system is restarted This allows the user to override the default and force the NIM to load either the primary...

Страница 92: ...tal 3 At Customer Login enter your User ID and Password 4 At Self Service click Download Software Updates 5 At the Table of Contents click Intraplex 6 At the Intraplex Table of Contents click NetXpres...

Страница 93: ...on this page Reset the System Click this button to perform a physical resetting of the NIM 1 Configuration File Name Identifies the name of the configuration file to be backed up or restored Backup R...

Страница 94: ...Up Down or Ready If Up the NIM is presently in service and has the Active role in the NetXpress system If Down the NIM is not in service If Ready the NIM has a Standby role and is ready to transition...

Страница 95: ...onfiguration file being synchronized Configuration File Status Whether or not this file is currently synchronized on the active and standby NIMs Check System Synchronization Click this button to verif...

Страница 96: ...gement interface For example if the IP address of the Management interface is set at 192 245 66 172 255 255 255 0 the address 192 245 66 175 255 255 255 0 is reserved by the Standby NIM to do a networ...

Страница 97: ...this interface Submit Click this button to apply configuration changes Note If you change the IP address on the Management MGMT interface you need to reconfigure your PC and or browser to meet the Ne...

Страница 98: ...nges Figure 4 44 shows configuration on the LAN interface Figure 4 44 LAN Network Interface Configuration Page Static IP Address This field defines the IP address to use for this interface Static Netm...

Страница 99: ...f the interface using this route Type The type of routing Direct Indirect or Invalid Protocol The learned routing mechanism for this route Age The length of time since the route was last updated Metri...

Страница 100: ...her communication Figure 4 48 Create IP Access List Entry Page Interface Click the interface to which the address applies MGMT default WAN or LAN IP Address Type the IP address to add it to this inter...

Страница 101: ...ommunity The community name given to the SNMP trap This name identifies a collection of SNMP managers and agents SNMP Event Host 2 IP The IP address of the event host 2 If the address is 0 0 0 0 this...

Страница 102: ...51 TCP Connection Table Refresh Click M to refresh the browser manually or click 5s 10s or 30s to automatically refresh the browser at 5 10 or 30 second intervals Local IP The local IP address for th...

Страница 103: ...ull duplex streams Streams cannot share the same source or destination channels on one NetXpress system unless one of the streams is first placed out of service Click Streams to access the Streams tab...

Страница 104: ...state administrative state combinations Table 4 1 States Associated with Streams Administrative State Operational State Definition Out of Service Down Created stream not currently in service In Servic...

Страница 105: ...rather than the IP network TDM to IP is the default stream type Stream Direction TDM to IP Click Transmit or Both to change the stream direction to transmitting or bidirectional Receive is the defaul...

Страница 106: ...gnals and E M state changes on voice frequency VF TDM channel modules as well as external T1 E1 ports For TDM over IP streams signaling is transmitted out of band in a separate data stream that gets c...

Страница 107: ...f alarm created depends on the CoS level selected here A Normal or High level stream going down would create a major alarm A Medium level stream going down would create a minor alarm A Low level strea...

Страница 108: ...1 Port B T1 Port A or T1 Port B for the source of the stream data Packet Size bytes This is the number of bytes in a stream packet automatically computed by adding TDM Bus Frames per Packet and overhe...

Страница 109: ...e underrun byte can improve how the module behaves when the network drops packets For example APT x compression modules mute faster when presented with a long string zero valued bits Select Compressed...

Страница 110: ...hat describes the stream Stream Direction Whether the stream is One Way receive or transmit or Both Source TDM Bus Click the TDM bus or external T1 E1 interface on the list that is the source for the...

Страница 111: ...lue manually Packet Underrun Byte Set automatically when Compressed Audio Data or Linear Audio Voice is selected as the Stream Program Type Otherwise type the number of bytes for the packet underrun F...

Страница 112: ...able Figure 4 62 Figure 4 62 Streams Page To edit an existing stream click at the end of the stream s row on the stream table to access the edit page Figures 4 63 and 4 64 To delete an existing stream...

Страница 113: ...4 System Configuration and Operation Intraplex NetXpress IP Multiplexer Version 3 05 GatesAir Inc 4 59 Intraplex Products Figure 4 63 TDM to IP Stream Edit Page Figure 4 64 TDM to TDM Stream Edit Page...

Страница 114: ...emove a stream from the group by clicking its stream ID cell again the ID color returns to gray To add or remove all streams from the stream group hold down the SHIFT key and click the stream ID heade...

Страница 115: ...en due to a lost early or late packet Rx Packet Statistics Early The accumulated number of packets that were discarded by the system because they arrived too soon to play out Rx Packet Statistics Late...

Страница 116: ...hanges per signaling stream Packets Lost The number of lost packets per signaling stream Packets Out of Order The number of packets received out of order per signaling stream 4 4 6 3 E1 and T1 Port St...

Страница 117: ...plex Products Figure 4 69 T1 Port Statistics Page Figure 4 70 Port Statistics Intervals Page E1 Near End Port Figure 4 71 Port Statistics Intervals Page T1 Near End Port Refresh Click M to refresh the...

Страница 118: ...ring which service is unavailable CSS Controlled Slip Seconds a count of one second intervals of one or more controlled slips A controlled slip is the occurrence of a replication or deletion of a T1 f...

Страница 119: ...NetXpress SNMP Agent to the transport service Get Requests Rcvd The number of SNMP Get Request PDUs protocol data units accepted and processed by the NetXpress SNMP Agent Get Requests Sent The number...

Страница 120: ...the NetXpress SNMP Agent for which the value of the error status was noSuchName Bad Value Rcvd The number of SNMP PDUs received by the NetXpress SNMP Agent for which the value of the error status fie...

Страница 121: ...atagrams Rcvd In Error The number of UDP datagrams received by the NetXpress system that could not be delivered for reasons other than the lack of an application at the destination port 4 4 6 6 TCP St...

Страница 122: ...the maximum number of times that TCP retransmits a packet before a retransmission is started Current Established Connections The number of TCP connections for which the current state is either ESTABL...

Страница 123: ...nt The number of ICMP Destination Unreachable messages sent by the NetXpress system Redirect Messages Rcvd The number of redirect messages received by the NetXpress system A redirect message is sent t...

Страница 124: ...system with errors Outbound Messages with Errors The number of messages sent by the NetXpress system with errors Timestamp Request Messages Rcvd The number of time stamp requests received by the NetX...

Страница 125: ...sent by the NetXpress system Group Address IP multicast group address for which this entry contains information Membership Reports Sent Number of membership reports sent for the group Total Queries Re...

Страница 126: ...se received in error Total Datagrams Sent The total number of UDP datagrams sent from the NetXpress system Delivered Datagrams Total number of IP datagrams received by the NetXpress system Forwarded D...

Страница 127: ...discarded an incomplete datagram Routing Discards Number of valid and invalid routing entries discarded by the NetXpress system 4 4 7 Set up Accounts Use the Accounts configuration function in the Ne...

Страница 128: ...er of echo requests packet ping requests to be sent or click the arrows to increase or decrease the number shown Default is 1 PING Result The result of the ping request Got Response or No Response Sen...

Страница 129: ...age High Temperature Alarm Threshold C Type the Maximum Power Supply Temperature Threshold in degrees Celsius default value 90 When the temperature of the power supply exceeds the value entered 90 for...

Страница 130: ...3 Volts power supply measured voltage 5 Volts Measurement System 5 Volts power supply measured voltage 15 Volts Measurement System 15 Volts bus measured voltage 15 Volts Measurement System 15 Volts bu...

Страница 131: ...d Description The unique name you give this NIM Type a name and click Submit to set that name for the NIM Slot Number The slot position this NIM currently occupies Read only IP Address 1 The address f...

Страница 132: ...service If the NIM is operating this button appears as Put Out of Service Likewise if the NIM is not operating this button appears as Put In Service Reset Module Reset the NIM 4 4 10 2 NIM 1 Revision...

Страница 133: ...rogramming Status The current status of the program command Idle In Progress or Completed Read only Program Click this button to initiate the boot code programming command NetXpress Flash Device Direc...

Страница 134: ...notes 10 Repeat the previous two steps to download the latest version of the MIBs and MIB overview as well 4 4 10 4 MIU 202 Configuration The MIU 202 configuration page Figure 4 85 allows you to view...

Страница 135: ...back to the original values Submit Apply all changes you made to this page 4 4 11 Configure Individual Modules TDM Modules and CAMs From the NetXpress Home page you can access configuration and statu...

Страница 136: ...t this check box to place the module in service If left blank the module remains offline Module Configured Whether the module is properly configured This field is read only TDM Bus Configuration Times...

Страница 137: ...d on this page Reset Click this button to change page fields back to the original values Previous Card Click this button to view configuration and status pages for the module on the immediate left of...

Страница 138: ...e module Audio Mode The current audio setting Mono or Stereo Test Tone On When selected the test tone is enabled for the module Use J 17 Emphasis When selected Analog Emphasis is used To reduce the ef...

Страница 139: ...odule remains offline Module Configured Whether the module is properly configured This field is read only TDM Bus Configuration Timeslot Click an up or down arrow to specify the desired starting time...

Страница 140: ...s Page The Status page fields are read only you cannot change any values on this page Alias Name The name you specify to help identify the module type Shelf Address The IP address for the multiplexer...

Страница 141: ...If the check box is cleared the C bit is set to 0 Channels 1 4 Active The channel activity Green channel is active or off hook gray channel is idle or on hook M Lead Busy The M Lead activity Green M...

Страница 142: ...1 2 3 4 5 and so forth are used Test Mode Configuration Test Mode Click a mode from the list No test Generate all ones Generate PRNG 15 bit pseudo random number generator Generate 1 15 ones Verify all...

Страница 143: ...e read only you cannot change any values on this page Alias Name The name you specify to help identify the module type Shelf Address The IP address for the multiplexer shelf housing the module Card Ad...

Страница 144: ...he selected performance register for inspection Performance Register Value The value of the performance register Circuit Configuration Data Rate The total data rate that may be set to any rate from 8...

Страница 145: ...ed if a Receive Clock Output error is detected otherwise gray Receive data output error detected Red if an Output error is detected otherwise gray Handshake signal error detected Red if a Handshaking...

Страница 146: ...No header here 4 92 GatesAir Inc Intraplex Products This page is left blank intentionally...

Страница 147: ...stack more than one NetXpress chassis in a rack system A Yes you can stack shelves however make sure the shelf rack is in a well ventilated area and allow at least 1RU spacing above and below the she...

Страница 148: ...witches labeled SCB ADDR on the module and change the switch settings according to the Table 5 1 chart 0 off 1 on Table 5 1 SCB Switch Settings Card Address Switch Settings S1 Positions 1 2 3 4 5 6 1...

Страница 149: ...rowser page settings Q What do I do if creating a route fails A There is a good chance that the interface does not have an IP address and mask in the network to find the gateway Check the destination...

Страница 150: ...is placing audio data on the bus Q My stream is up I hear audio but it does not sound very good What should I do A Try these guidelines to investigate the problem Verify the channel card configuratio...

Страница 151: ...or B8ZS Line Build Out 0 7 5 15 or 22 dB Line Input Impedance 100 Ohms Framing D4 SF or ESF Robust Framing Mean time to lose frame at 10 3 BER Greater than 450 hours for ESF Greater than 225 hours fo...

Страница 152: ...second of network jitter based on specific number of T1 E1 equivalent frames packet IP Priority Supporting routers give priority to critical traffic IPv4 Type of Service tagging Differentiated Servic...

Страница 153: ...ct In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 6 2 2 Compliance with FCC Part 68 Requirements This equipment co...

Страница 154: ...No header here 6 4 GatesAir Inc Intraplex Products This page is left blank intentionally...

Страница 155: ...surement ARD Automatic RingDown a private line that connects a station instrument in one location to one in another location with automatic two way signaling ARP Address Resolution Protocol primarily...

Страница 156: ...f CS Controlled Slip the occurrence of a replication or deletion of a T1 frame by the receiving terminal CSS Controlled Split Seconds a second with one or more controlled slips used as an interval sta...

Страница 157: ...another network GLOP A mechanism allocating multicast addresses to autonomous systems GLOP is not an acronym or abbreviation GPS Global Positioning System developed by the U S Department of Defense t...

Страница 158: ...d an interval statistic Loopback Internal Loopback loopback that loops internally generated data For example internal loopback could be used to test channel modules The channel module transmit data is...

Страница 159: ...ently in service Packet In the NetXpress system this is a reference to an IP protocol packet Early Packet arrives too early for assembly into the jitter buffer Subsequently discarded Packet sequence n...

Страница 160: ...information travels in the least significant bit of the audio channel once every sixth frame and goes into the channel without regard to the remaining bits RBS distorts the voice audio signal so slig...

Страница 161: ...ynchronized with the Active NIM s configuration database syslogd syslog daemon or syslog server the receiver of a small textual message less than 1024 bytes in syslog protocol which is a protocol for...

Страница 162: ...is unavailable used as an interval statistic UDP User Datagram Protocol IP standard protocol that allows an application program on one machine to send a datagram to an application program on another...

Страница 163: ...No header here GatesAir Inc 7 9 Intraplex Products This page is left blank intentionally...

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