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Dual Trunk E1 Router

User Guide

Software revision 2.3RT

TECHNICAL:

0118 96 56 000

SALES:

0870 90 10 750

FAX:

0118 96 55 001

ADDRESS:

464 Basingstoke Road, Reading, Berkshire RG2 0BG

WEB:

www.blackbox.co.uk

LRU4240

Part 098-04240-18 Rev. 12
October 2003

Summary of Contents for LRU4240

Page 1: ...User Guide Software revision 2 3RT TECHNICAL 0118 96 56 000 SALES 0870 90 10 750 FAX 0118 96 55 001 ADDRESS 464 Basingstoke Road Reading Berkshire RG2 0BG WEB www blackbox co uk LRU4240 Part 098 04240 18 Rev 12 October 2003 ...

Page 2: ...0 75 Fax 91 623 9784 Web Site www black box ch Web Site www blackbox es Netherlands Belgium Black Box Datacom BV Black Box Communications S A N V Tel 03032417700 Tel 02 725 85 50 Fax 0302414746 Fax 02 725 92 12 Web Site www blackbox nl Web Site www blackbox be Norway Finland Black Box Norge as Black Box Finland Oy Tel 47 55 300 700 Tel 358 0 201 888 888 Fax 47 55 300 701 Fax 358 0 201 888 808 Web ...

Page 3: ... to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful i...

Page 4: ...Malfunction of the equipment In the event this equipment should fail to operate properly disconnect the unit from the telephone line Try using another FCC approved telephone in the same telephone jack If the trouble does not persist and appears to be with this unit disconnect the unit from the telephone line and discontinue use of the unit until it is repaired Please note that the telephone compan...

Page 5: ...application 14 Load balancing 14 Redundancy 14 Multilink application 15 Redundancy 15 Monitoring the Entire WAN Protocol Stack 16 Monitoring Higher Protocol Layers 16 Chapter 2 Installation 17 Unpacking and Checking Equipment 17 Package Contents 17 Before You Install 17 Site Requirements 17 Installation 18 Installing the Dual Trunk E1 Router 18 Installation Using AC Power 18 Installation Using DC ...

Page 6: ...rom a Telnet Connection 31 Configuring Access Rights 32 Assigning User Passwords 32 Chapter 4 Access Configuration 33 Overview of Access Configuration 33 Configuring LAN Interface 35 Setting ID Date Time and Network Timing 35 Unit Configuration Menu 4A 35 Net Configuration and Status 37 Configuring Timeslot Allocations 37 Configuring WAN Protocol 38 Configuring Single Link PPP Interface 38 Configu...

Page 7: ...D 48 Bridging Application Examples 48 WAN Gateway for IP VPN Application 48 Point to point LAN Extension 48 Multipoint Bridge example 48 Configuring Bridging 50 Configuring static MAC Bridge Routes 50 Displaying MAC to Port Map Table 51 Configuring the Firewall 52 52 Chapter 6 Routing Configuration 53 Overview of the Configuration 53 Configuring Routing Mode 54 Configuring Default Gateway 54 Confi...

Page 8: ... Diagnostics from the Terminal 70 Menu 9 Diagnostics 70 Menu 9A Physical Layer Diagnostics 70 Performing a Test from Menu 9A Physical Layer Diagnostics 70 Performing Diagnostics From Telnet 70 Link Layer Diagnostics and Delay Monitoring 71 Link based Testing for Public Packet Networks 72 Delay Monitoring for TCP IP 72 Non Disruptive Testing 72 Menu 9B Link Layer Diagnostics 72 Chapter 9 Monitoring...

Page 9: ...s 82 Network Layer and Application LayerMatrix Tables 83 Chapter 10 Alarms 85 Configuring Alarm Conditions 85 How Alarm Reports Are Displayed 85 Menu 8 Alarm 86 Menu 8A Alarm Configuration 86 Menu 8C Miscellaneous Management Configuration 86 Menu 8E Modem Initialization Strings 86 Chapter 11 Troubleshooting 87 Troubleshooting the Unit 87 Unit Problems 87 Network Problems 90 Appendix A Specificatio...

Page 10: ... Abnormal Termination 104 Error Indicators 104 Download Aborted by User 105 Programming software upgrades remotely 106 Software Only Upgrades 107 Changing software 107 107 Appendix D Menus 109 Appendix E Router Command Line Interface Reference 137 Access To Router Command Line 137 Configuring the router automatically 137 Router Command Line Help 138 CLI Command Modes 140 Unit Command Reference 141...

Page 11: ... ip nat local addr 146 ip nat static 146 ip route 146 ip route bridge route aging time 147 ip route default gateway 147 ip route load balancing 147 ip route mode 147 ip route vlan id 148 ip route vlan priority 148 ip static route clear 148 multilink 148 multilink mfr 148 multilink mlppp 148 t1 framing 148 t1 lbo 149 t1 timeslot 149 time sync 149 time zone 149 traffic monitoring 149 traffic type 15...

Page 12: ...ug zebos events 152 debug zebos kernel 153 debug zebos packet 153 show debugging zebos 153 show interface IFNAME 153 show ip route 153 show running config 154 RIP Command Reference 155 configure terminal 155 router rip 155 interface IFNAME 155 quit 155 debug rip 155 distance 156 ip rip receive packet 156 ip rip receive version 156 ip rip send packet 156 ip rip send version 157 ip rip send version ...

Page 13: ...shortcut 163 area stub 164 area virtual link 164 auto cost 165 compatible rfc1583 166 debug ospf event 166 debug ospf ism 166 debug ospf lsa 167 debug ospf nsm 167 debug ospf packet 168 debug ospf route 168 debug ospf zebos 168 default information originate 169 default metric 169 description 170 distance 170 distribute list 170 ip ospf authentication 171 ip ospf authentication key 171 ip ospf cost...

Page 14: ...ost 180 ospf dead interval 181 ospf hello interval 181 ospf network 182 ospf priority 182 ospf router id 183 ospf transmit delay 183 passive interface 183 redistribute 184 refresh timer 184 router id 185 router ospf 185 set metric type 185 set next hop 186 set tag 186 show debugging ospf 187 show ip ospf 187 show ip ospf border routers 188 show ip ospf database 189 show ip ospf database asbr summa...

Page 15: ...000 11 show ip ospf database router 193 show ip ospf database summary 194 show ip ospf interface 195 show ip ospf neighbor 196 show ip ospf route 197 show ip protocols 198 show memory all 198 show memory lib 200 show memory ospf 201 summary address 202 timers spf 202 Index 203 ...

Page 16: ...Dual Trunk E1 Router Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 12 ...

Page 17: ...Dual Trunk E1 Router Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 13 ...

Page 18: ...Dual Trunk E1 Router Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 14 ...

Page 19: ...Dual Trunk E1 Router Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 15 ...

Page 20: ...16 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide E1 NTU with QoS User s Guide ...

Page 21: ...CP and miscellanous management settings Chapter 5 Bridging Configuration contains configuration procedures for bridging and VLAN Bridging applications Chapter 6 Routing Configuration contains configuration procedures for static and dynamic routing and Network Address Translation NAT Chapter 7 Firewall Configuration contains configuration procedures for the firewall access list Chapter 8 Diagnostic...

Page 22: ... attention The information contained alongside a symbol corresponds to one of four levels of severity NOTE Follow guidelines in this or the previous paragraph to use the Black Box product more effectively CAUTION Follow guidelines in this or the previous paragraph to avoid equipment damage or faulty application WARNING Follow the instructions in this or the previous paragraph to avoid personal inj...

Page 23: ...rovide to use the application Press Ctrl L to refresh the screen Palatino Font Italic AaBbCc123 Command line placeholder that you replace with a real name or value To delete a file type rm filename Book titles new words or terms or words that need to be emphasized Refer to Chapter 6 in the User Guide These are called class options You must be logged in as root to access this directory Zapf Dingbat...

Page 24: ...e about the problems you are currently experiencing with the unit 3 Attach an address label to the shipping carton Be sure to include the ERN number SEND US YOUR COMMENTS Please let us know if this user guide meets your requirements Does the manual answer your questions Is the manual thorough Is the manual easy to use can you find the information you need Is anything missing from the manual What w...

Page 25: ...ks to different destinations or a single multilink connection MLPPP or MLFR FRF 16 to one destination for load balancing and link redundancy application A firewall permits or denies access based on source and destination IP addresses Configuration and troubleshooting is accessible to novice and advanced users with the availability of a menu based Terminal User Interface and an industry standard Co...

Page 26: ...h each route learnt dynamically or programmed statically If more than one route of equal cost is found for a particular destination the routing engine will distribute the packets equally among the available routes using a round robin algorithm If multiple routes are found with unequal costs then the route with lesser cost metric is chosen Redundancy With multiple paths to the same destination the ...

Page 27: ...90 facilitates interoperability with routers from other router vendors A pair of Dual E1 Trunk Router can be deployed in a a back to back configuration offering a high speed 4 Mbps point to point LAN extension Redundancy With multilink redundancy is performed at the link layer if a link is down the traffic is still carried over the active link If a failed link comes back up again it is automatical...

Page 28: ...s you track and report traffic sent between pairs of network addresses and categorizes them by applications and protocols Table 1 2 lists the RMON tables supported in RMON 2 Using the optional ChoiceView Plus software application you can display the statistics gathered by RMON 2 To take advantage of the Dual Trunk E1 Router s RMON 2 capabilities Black Box has created an application ChoiceView Plus...

Page 29: ... t have the correct cables they may be ordered by calling Black Box at 0118 965 5100 and asking for Inside Sales or you may order from the Black Box Online Store on our web site www blackbox co uk SITE REQUIREMENTS Install the LRU4240 in accordance with the National Electric Code ANSI NFPA 70 Articles 110 16 110 17 and 110 18 This code defines an access area such as a dedicated equipment room or c...

Page 30: ...runk E1 Router using AC power follow the step below and refer to Figure 2 1 Insert the power cable into the power receptacle on the Dual Trunk E1 Router rear panel Connect the other end to the AC outlet The LEDs on the front panel flash and status messages appear on the alphanumeric display as the Dual Trunk E1 Router runs the Self Test at power up Do no Voltages as high as 200 VDC may exist at th...

Page 31: ...t the ground wire to the negative terminal using the same method The unit is designed to operate with negative voltage therefore the positive terminal is connected to ground 6 Connect a properly grounded third wire to the ground stud near the terminal block using a 1 4 inch wrench and fastening torque of 5 inch pounds 7 To minimize disturbance to the wires through casual contact secure the tray ca...

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Page 33: ...aily use the front panel provides a quick and easy means of monitoring the status of your device and changing configuration parameters The front panel is controlled using the front panel buttons EXIT UP arrow DOWN arrow and ENTER For an explanation of each button s function see Table 3 1 The front panel and its buttons and LEDs are shown on page page 24 If you wish to disable these buttons enable ...

Page 34: ...ons and Buttons The LEDs for the Ethernet port are located in the back of the unit Description Description 1 Alphanumeric Display 8 Loopback LEDs 2 Reserved 9 Reserved 3 Reserved j Reserved 4 Back Exit Button k Reserved 5 Up Back Button l Reserved 6 Down Forward Button m Reserved 7 Enter Button 4 5 6 7 8 9 j k l m 1 2 3 ...

Page 35: ...lt display press the UP or DOWN Arrow button to move among the fields until the CONFIGURATION category appears on the display 2 Press the ENTER button to enter Configuration mode UNIT CONFIG appears on the display 3 Press either the UP Arrow or the DOWN Arrow to move through the configuration options The configuration options are presented in Table 3 3 To select a Configuration option press the EN...

Page 36: ...s either the UP Arrow or the DOWN Arrow to move through the test options until the desired test is displayed The following tests are available SELF TEST LOOP NET Table 3 3 Dual Trunk E1 Router Configuration Options Option Definition UNIT CONFIG Allows you to change the UNIT ID the Date and Time and the COMM Port Configuration The options allow you to change Unit ID Date and Time COMM Port Configur...

Page 37: ...ton to move among the categories until the Monitor category appears on the display 2 Press the ENTER button to enter Monitor mode UNIT STATUS appears on the display 3 Press either the UP or DOWN Arrow to move through the monitoring options The Monitor options are in Table 3 4 TERMINAL USER INTERFACE MODE The front panel display provides miminal setup configuration and verification menus To fully c...

Page 38: ...ys to cycle through the available options and press Return to select the highlighted option In other fields you will be prompted for the required value Enter the value and press Return Attaching the Dual Trunk E1 Router to your terminal Using Hyperterm to log on to the Dual Trunk E1 Router Configuring access rights ATTACHING TO A TERMINAL The Dual Trunk E1 Router can be attached via the COMM Port ...

Page 39: ...u may use Hyperterm Windows or the terminal emulation software of your choice If using Hyperterm follow the instructions outlined below to set up and run the program Terminal Setup The COMM Port factory default settings on your device are defined as Baud Rate 38400 Parity Bit none Word Length 8 Stop Bits 2 Make sure that your terminal software is set to work with these parameters or use the front ...

Page 40: ... and the icon represent the connection You can put the icon on your desktop for easy access The Connect To properties tab appears Windows 98 or the Phone Number window appears Windows 95 3 From the Connect Using field drop down list select Direct to COM1 or preferred COM port then click OK COM1 will be used for the rest of this procedure The COM1 Properties box appears for Port Settings ...

Page 41: ...operties dialog box as shown below Data bits per second 38 400 Data bits 8 Parity None Stop bits 2 Flow control None After configuring the settings click OK A blank screen with the cursor blinking appears 5 Go to the File pull down and select Properties At the properties Dialog box Click the Settings tab 6 Set the following ...

Page 42: ...is always a 6 character alphanumeric string that identifies the unit If you wish to display or verify the unit ID press Ctrl x five times to display all devices connected to the terminal To log on to the Dual Trunk E1 Router 1 Press Ctrl x type the unit ID and press Return If password is enabled the system prompts for a password Now you need a password to log on 2 Type the Superuser or normal user...

Page 43: ...Guide LOGGING ON FROM A TELNET CONNECTION To log on from a Telnet connection use a terminal or terminal emulation program to access the unit directly To log on to the unit user interface using a Telnet connection 1 Enter the Telnet COMMand and the Dual Trunk E1 Router IP address Example of system response MULTI is unit ID Current ID is MULTI MULTI password If you do not have an ID you may still lo...

Page 44: ...o the COMM Port or a Telnet connection from a remote terminal you should exercise caution when assigning passwords A no passwords situation gives any user logging on Superuser access rights If this user sets only one password both passwords become the same When both passwords are the same any user logging on with either password gains Superuser rights As Superuser the individual has exclusive cont...

Page 45: ...e link Frame Relay interface Dual links Frame Relay interfaces Multilink Frame Relay MFR interface Menu 0A page 38 Configuring Frame Relay DLCIs To configure statically the DLCI numbers with associated interface Menu 0E page 40 Configuring Link Management Information To enable or disable LMI and configure LMI settings unit location UNIT U or UNI N Menu 0F page 40 Mapping DLCIs to IP addresses To c...

Page 46: ...nfigure up to three Network Management Station NMS IP addresses that will receive SNMP trap to report alarms Menu 0B page 44 Configuring Time and Date synchronization To configure RFC868 compliant time and date synchronization client Menu 4T page 45 Configuring DHCP relay agent To configure DHCP server IP address and enable DHCP relay agent Menu K page 46 Table 4 1 Access configuration procedures ...

Page 47: ...speed to 10MB Half or 10MB Full 1 Select Menu 0C 2 Select Data Speed Mode 3 Select 10MB Half or 10MB Full setting The default value is 10MB Half Modifying Ethernet port IP address 1 Select Menu 0A 2 Select ENET IP Address Len field 3 Enter the assigned Ethernet port IP Address and the subnet mask Parameter Description UNIT ID Field Local 1 Alphanumeric field identifier at the top of the menu The D...

Page 48: ...02 22 97 and 22 4 6 yields 22 04 06 The clock is a 24 hour clock UNIT Protect Mode Enabled or Disabled default Enabled Protect mode prevents you from running tests from the front panel NETWORK TIMING Main Alt Sync INT NET1 NET2 Select the timing source for Main and for Alt Sync The options INT NET1 or NET2 for Main and Alt Sync NET1 or NET2 Select this option if the network is the clock source INT...

Page 49: ...meter Description Allocation type Select the desired timeslot allocation method as Contiguous Alternate or Manual Contiguous To select a range of contiguous timeslots Contiguous timeslots are always adjacent to each other and in numerical order To configure contiguous timeslots specify a valid range of timeslots such as 17 to 25 Manual Move to a timeslot one at a time and assign a Data Port to it ...

Page 50: ... timeslot 4 Enter 17 for end timelot FRAC01 TS07 TS17 384 Kb S appears in the Allocate by port fiel and timeslots 7 9 11 13 15 and 17 are allocated to Ethernet port while all other timeslots are set automatically to idle Allocating timeslots manually To manually allocate timeslots move to the timeslot and specify the port You must the other timeslots to Idle Example setting timeslots 3 7 9 14 and ...

Page 51: ... address 1 Set Menu 0A NET2 IP address and subnet mask Assign an IP address and subnet mask to the second T1 E1 link This will be identified as NET2 link in all the menus Procedure Purpose Set router traffic type to MLPPP 1 Set Menu 0A Traffic type field to PPP 2 Set Menu 0A Multilink Protocol field to Yes The menus will be configured for MLPPP operations The bottom menu will display MLPPP Cfg Set...

Page 52: ...e field to Frame Relay Set Menu 0A Multilink Protocol field to No Set WAN port 1 IP address 1 Set Menu 0A NET1 IP address and subnet mask Table 4 10 Configuring independent Frame Relay links Procedure Description Set router traffic type to Frame Relay 1 Set Menu 0A Traffic type field to Frame Relay 2 Set Menu 0A Multilink Protocol field to No Set WAN port 1 IP address 1 Set Menu 0A NET1 IP address...

Page 53: ...layer addresses DLCIs to the next hop IP address can be done manually static configuration or automatically dynamic configuration using inverse ARP protocol RFC2390 When a DLCI is discovered the router sends an inverse ARP request to the remote router or edge router The ARP response messages will trigger the updating of the DLCI to IP Map table When a PVC is deleted the table entries associated to...

Page 54: ...rd 1 Select menu 8C 2 Select Normal user password field 3 Enter password 10 characters maximum A no passwords situation gives any user logging on Superuser access rights By default the normal user password is the same for super user if no password is set for super user Setting super user password 1 Select menu 8C 2 Select Super user password field 3 Enter password 10 characters maximum If you do s...

Page 55: ...es 2 Enter retry count from 1 to 3 If the primary server does not respond after the configured number of retries the router will send the request to the secondary Radius server Configure authentication response timeout 1 Select Authentication Response Timeout 2 Enter count from 1 to 3 Table 4 14 Configuring Radius authentication Procedure Steps ...

Page 56: ...he default setting is public The router SNMP agent uses this text string to check SET requests from the SNMP management station to set the SNMP configuration Setting trap community string 1 Select Community trap field 2 Enter an alphanumeric text string max 32 characters The default setting is public The router SNMP agent inserts this string in SNMP traps it sends to the SNMP management stations S...

Page 57: ...synchronization 1 Select Menu 2 Set Days Hours and Minutes frequency Configuring Primary Time Server IP Addresse 1 Select Time Src Primary IP Address field 2 Enter Time Server Primary IP address 3 Select physical port of which Time Server is connected to ENET ot NET Configuring Secondary Time Server IP Addresse 1 Select Time Src Secondary IP Address field 2 Enter Time Server Primary IP address The...

Page 58: ...ter CONFIGURING DHCP Table 4 18 Configuring DHCP Procedure Steps Setting DHCP Server IP address 1 Select Menu K 2 Select DHCP server field 3 Enter DHCP Server IP address Enabling DHCP Relay agent 1 Select Menu K 2 Select DHCP Relay field 3 Set it to Enable to DHCP relay agent ...

Page 59: ...dresses lay on each side of the bridge and maintains the following information in a MAC to port map table MAC address Physical interface Ethernet or Network ports DLCI in Frame Relay mode The MAC to port map table is used by the bridge in its forwarding decisions On a Frame Relay connection using InverseARP the bridge discovers the remote subnets connected on each DLCI and fills the remote end rou...

Page 60: ...s management traffic regardless of the frame s VLAN ID value Management VLAN ID To manage the unit with specific VLAN setting you will need to set the unit Management VLAN ID and Management VLAN priority from menu A or using the command line interface In this case management traffic is identified by matching the VLAN ID with the unit s Management VLAN ID and the destination MAC address with the Et...

Page 61: ...outer Dual Trunk E1 Router User s Guide TECHNICAL 0118 96 56 000 49 For VLAN applications a VLAN switch is required for VLAN tagging The LRU 4240 forwards VLAN tags transparently but does not perform any VLAN tagging ...

Page 62: ...ctions A Unit Routing Configuration F Ethernet ARP Table G Mac Bridge Setting Bridging over PPP or MLPPP 1 Select Menu 0A 2 Set Traffic Type to PPP 1 Select Menu A 2 Set Packet Processing Mode to Bridging Packets received from the WAN are automatically forwarded to the Ethernet port In bridging mode Menu will be reduced to the following menu selections A Unit Routing Configuration F Ethernet ARP T...

Page 63: ...ess field of an inactive entry 3 Enter the MAC address of the host 4 Select the Interface field 5 Set the Interface field to the physical port NET 1 NET 2 or ENET 0 This identifies the physical WAN or LAN port on which to bridge the MAC address 6 Select the DLCI This identifies the logical DLCI on which to bridge the MAC address 7 Set the Action field to Add Deleting a static a static router 1 Sel...

Page 64: ...52 SALES 0870 90 10 750 Dual Trunk E1 Router User s Guide Dual Trunk E1 Router Configuring the Firewall For instructions on setting the firewall refer to Configuring the Firewall on page 61 ...

Page 65: ...add modify or delete static routes that map destination IP addresses to next hop IP addresses Menu C page 55 Configuring Dynamic Routing To configure RIP1 RIP2 and OSPF dynamic routing protocols through the router CLI Menu E page 57 Configuring load balancing with independent links if more than one route exist to a particular destination the routing engine will distribute packets equally among the...

Page 66: ...eps Setting routing mode 1 Select Menu A 2 Set Packet Processing Mode to Routing Routing mode is global and applies to all supported interfaces Table 6 3 Configuring default gateway Procedure Steps Setting default Gateway IP Address 1 Select Menu A 2 Select Default Gateway IP Address field 3 Set IP Address Enabling default gateway 1 Select Menu A 2 Set Default Gateway to Enabled ...

Page 67: ...STATIC ROUTES Static routes lets you define a route that maps the destination IP address received in a datagram to an egress port or a next hop IP address A subnet mask is also configured to specify which portion of the destination IP address is the destination network address portion 1 2 3 4 5 6 ...

Page 68: ...re incoming matching destination IP packets are sent This IP address must be on the same subnet as one of the numbered ports Or Set the egress port to either NET1 NET2 ENET 0 Bundle0 This identifies the physical WAN or LAN port associated to the route 6 Set the Metric field 4 The metric specifies the route cost Enter a number between 1 and 255 to define the hop count Use this count to create prefe...

Page 69: ...gs can be done statically where a given local host may always map to a given global address or dynamically where the router assigns to the local host accessing the internet a global address from the pool addresses given by the ISP The Dual Trunk E1 Router supports the following NAT features Modifying a static router 1 Select the Action field of the route you want to modify 2 Select Modify The stat...

Page 70: ...on menus Menu Description Menu JA Global Map table To configure the global IP address ranges to allocate through NAT Select Add command Add the global IP addresses to NAT Menu JB NAT static table To configure the one to one mapping of global IP addresses to local IP addresses Menu C Local address table To configure the networks that require NAT translation If the table is empty no NAT translation ...

Page 71: ... 7 Set Action field to Add Enter local networks that require NAT translation 1 Select Menu JC Add a row entry in this table for each network you want enable internet access 2 Select local IP address field of an inactive entry field set to Delete 3 Enter the IP address that will be translated 4 Set subnet mask field of the translated network 5 Select interface field 6 Select the connection the tran...

Page 72: ...d IP address field to 100 120 30 02 3 Set subnet mask to 32 4 Set the interface field to NET1 5 Set Action field to Add Enter local networks that require NAT translation 1 Select Menu JC 2 Select the first row in the table 3 Set Local IF IP Address field to 172 17 1 0 This is the subnet that will be translated when accessing the internet 4 Set subnet mask field to 24 Assuming the network id is 172...

Page 73: ...d IP address field 3 Enter 120 20 30 10 as the starting global IP address 4 Set subnet mask to 32 5 Set the interface field to NET1 6 Set Action field to Add Enter local networks that require NAT translation on NET1 1 Select Menu JC Add a row entry in this table for each network you want enable internet access 2 Select local IP address field of an inactive entry field set to Delete 3 Enter the IP ...

Page 74: ...120 20 30 10 as the starting global IP address 4 Set subnet mask to 32 5 Set the interface field to NET1 6 Set Action field to Add Enter the central site and remote network 1 Select Menu JC Add a row entry in this table for each network you want enable internet access 2 Select local IP address field of an inactive entry field set to Delete 3 Enter the IP address that will be translated 4 Set subne...

Page 75: ...outer If a packet passes a first match and is not denied access subsequent rules are applied on the packet The default access setting is to deny all access CONFIGURING THE FIREWALL You need to enable first the Firewall on menu A before you activate entries in the Firewall table Table 7 1 Router configuration procedures Procedure Description Menu Reference Configuring Firewall The Firewall table le...

Page 76: ...nter in the Src Address Len field 3 the IP address and subnet mask of the host you want to permit or deny access from 5 Enter in the Dest Address Len field 4 the IP address and subnet mask of the host you want to permit or deny access to 6 Set the SrcIntf field 5 to PPP1 PPP2 or ENET 0 Src Interface specifies the interface on which the packet was received 7 Set the Status field 6 to Active 8 Save ...

Page 77: ...IREBERD 500 to capture and analyze PPP protocol layer Third party software protocol analyzer tools on PC to use as standard data test set to capture packets on the Ethernet layer such as EtherPick or Snoop command on Unix Hand tools for attaching and removing cables If you do not have any test equipment you must rely on the network to do most of the troubleshooting for you PERFORMING TESTS FROM TH...

Page 78: ... however the unit does not perform additional processing of the data This minimizes the impact of the unit during the test so that network problems can be isolated This test can loop Net1 Net2 and All Nets DRAM CRC Error CRC of RAM copy of executing code failed Flash Boot Error CRC of flash boot code failed Flash Loader Error CRC of flash factory loader failed Net Error Pattern test failed Flash W...

Page 79: ...ack test patterns can be sent to verify the Bit Error Rate BER performance of the bi directional E1 network signal To place the remote unit into network loopback the local Dual Trunk E1 Router continuously transmits the industry standard loop up code to the remote unit If the remote unit does not go into network loopback within 15 seconds a failure is declared and the Dual Trunk E1 Router stops se...

Page 80: ...k problem to a specific transmission direction In this case both E1 transmission directions are monitored when the local and the remote system transmit QRW the remote is not put into loopback Other Pattern Tests Other pattern tests types are listed and described in Table 8 2 NOTE The full bandwidth loop up code puts the remote Dual Trunk E1 Router in a full bandwidth network loopback Table 8 2 Sen...

Page 81: ... full link and on NET 1 and NET 2 Note If the Loop Up Remote test fails to place the remote system into loopback check that the Loop Code and Network Framing parameters are the same at each end of the link 1 2 The 1 2 code is the loop down remote code Use it when the Loop Down Remote test fails to terminate the remote loopback You can determine if the failure is an intermittent or hard failure by ...

Page 82: ...hysical Layer Diagnostics To run a test from Menu 9A Physical Layer Diagnostics 1 Select the test and the port number in the Test field and set the Test length USER1 and USER2 Pattern fields 2 Follow the screen prompts Test results are shown in the upper portion of the screen The selections for ports on which the test is performed are Net1 Net2 and on some tests All Net Port is ignored with the Se...

Page 83: ...m the other end The pattern is received and monitored to detect transmission errors Table 8 3 Tests Allowed Through Telnet Connection Test COM NET Self Test Yes Yes Loop Net Yes No Loop Payload Yes No Loop Up Remote Yes No Loop Down Remote Yes No QRW Pattern Yes No 1 7 Pattern Yes No 3 24 Pattern Yes No 1 1 Pattern Yes No All 1s Pattern Yes No All 0s Pattern Yes No 1 2 Pattern Yes No 1 4 Pattern Y...

Page 84: ...th taken away by the measurement can configure the test for a single short ping every few minutes making the test bandwidth penalty virtually non existent The link based testing and delay monitoring features allow network managers to test links and quantify delays and are especially useful during network installation and trouble isolation Both features provide the benefit of circuit level testing ...

Page 85: ...e ping is sent 6 Select the test packets length From the minimum to the maximum allowed packet length 0 byte to 1500 bytes 7 Press S to start the test The Dual Trunk E1 Router begins sending ping messages at the specified intervals Press the E key to terminate the test at any time The results of this test are Number of packets sent Number of packets received Number of errored packets Number of mis...

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Page 87: ...tion In addition if in band management is enabled you can monitor and manage the Dual Trunk E1 Router inband through a Telnet connection or an SNMP network management station The terminal interface has menus which enable you to Display or modify the unit configuration For more information refer to Overview of the Configuration on page 33 Configure alarm conditions passwords and modem connections F...

Page 88: ...rts on overall link utilization over a variety of intervals are available from Menu 3 Displaying Performance Reports Several types of performance reports are available Select a report in Menu 3 Reports Type the corresponding letter or use the up and down arrow keys to move through the menu and press Return to select the report The first two reports display the carrier and user registers respective...

Page 89: ...e data total for uptime interval 3BA User Registers Current Interval Displays performance data for the current interval 3BB User Registers 24 Hour Total Displays performance data for the last 24 hour period 3BC User Registers 24 Hour detail Displays performance data organized in 96 15 minute intervals 3BE User Registers 4 day Detail Displays performance data for every 15 minute interval in the las...

Page 90: ...ared at the onset of ten consecutive SESs Payload Loopback Actuated The unit is in Payload Loopback Current Interval Timer Displays the amount of time in a current interval 0 899 seconds Errored Seconds ES A second with one or more CRC or CRC 4 errors Unavailable Seconds UAS The number of seconds elapsed after 10 consecutive SES events are received Severely Errored Seconds SES A second during whic...

Page 91: ...ks as well as quantify the network delay and are especially useful during network installation and trouble isolation Both features provide the benefit of circuit level testing across the network Menu 9C allows you to configure the Dual Trunk E1 Router for delay monitoring The results of the test are displayed in Menu 3M Table 9 3 Routing Report Menus Menu Screen Description 3FA Ethernet physical l...

Page 92: ...tatus The Unit Status indicates the Dual Trunk E1 Router is operating normally or if any special conditions exist Net 1 Net 2 Network Status The Network Status field presents information on the condition of the received E1 signal Data Ethernet Status Link up and Link down Clearing Error Counters 1 To clear the error statistics counters press C Do you really want to clear the error counters Y N 2 P...

Page 93: ...ix Table Protocol Directory The RMON 2 Protocol Directory lists the protocols that the Dual Trunk E1 Router agent is monitoring on the network The Dual Trunk E1 Router is capable of monitoring up to 16 protocols at a time The default configuration includes the following protocols IP ICMP UDP TCP FTP Control FTP Data Telnet SMTP e mail DNS HTTP NETBIOS Name Service NETBIOS Datagram Service NETBIOS ...

Page 94: ...ions on these addresses are generating the most activity Identifying these Top Talkers gives you increased control over your network and bandwidth usage The Network Layer Host Table nlHostTable provides information on the 256 busiest IP addresses while the Application Layer Host Table alHostTable lists how much traffic a particular IP address is sending using a particular protocol When an IP addre...

Page 95: ... between pairs of network addresses and categorizes them by applications and protocols Standard based Network Management Software tools such as Concord Health Traffic Accountant uses nlMatrix group to generate IP conversation reports and uses alMatrix to associate the applications involved in the IP conversations Up to 1024 conversations can be monitored simultaneously Optional ChoiceView Plus sof...

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Page 97: ...t in Phone Number 1 or Phone Number 2 in Menu 8A Ethernet Signal Loss Alarm is Enabled and Block all Alarms is set to No How Alarm Reports Are Displayed Alarms are displayed on a terminal at the bottom of the screen when the terminal is connected to the COMM Port and you are logged on Example Ethernet Signal Loss Alarm will be given at the bottom of the screen as follows ID Oahu Data1 Carrier Loss...

Page 98: ...iety of parameters including connection phone numbers timing and error thresholds Menu 8E Modem Initialization Strings If you select Modem Initialization Strings Menu 8E appears Each unit can have a maximum of two modem initialization strings The first string String 1 can be equal to or less than 20 characters and the second string String 2 can be equal to or less than 60 characters To initiate a ...

Page 99: ... unit is AC powered If the shelf is DC powered make sure the respective DC leads are not crossed Check to assure that all fuses are operational replace as needed If the problem persists call Black Box Technical Support for assistance The LRU4240 system does not dial out when an alarm occurs Miscellaneous configuration on Alarm Menu 8C Modem strings 8E not correct Wrong cable No modem attached Make...

Page 100: ...t to receive the same standard or alternate code as the remote unit Using your E1 test set send a loop up code into the system If the system still does not loop up call Black Box Technical Support for assistance The system cannot be put into payload loopback from the network Framing protocol choice Wrong timeslots used for test signal Make sure the system is set for T1 403 Annex B fractional loopb...

Page 101: ...he terminal is faulty Replace the COMM Port cable if it is faulty Make sure the COMM Port parameters match the terminal s parameters No response from some units on the network Mismatch baud rate Break in cable Make sure the LRU4240 is powered up Make sure the unit ID is correct Swap the connector positions with a unit that has no problem communicating with the terminal to find out if a portion of ...

Page 102: ...are using the maximum 38400 baud for communicating with a very large number of units If the cable from the network to the terminal exceeds the 15 m 50 ft maximum fix the length Verify that none of the units are missing an ID and that no two units have the same unit ID Table 11 2 Network Problems 1 of 4 Symptom Probable Cause Solution The unit experiences a loss of signal or a loss of frame on the ...

Page 103: ...back plug on the network connector on the back of the LRU4240 If it then changes color troubleshoot your test setup If the NET LED never lights call Black Box Technical Support for assistance The NET LED is constantly red Constant out of sync or out of frame on E1 Misframe FE Carrier has problem Configuration doesn t match framing Make sure the E1 line framing format matches the LRU4240 s framing ...

Page 104: ...it is not it will be generating a RAI alarm towards your equipment If the system is still receiving a RAI alarm place the E1 test set or the E1 loopback plug on the RJ 48C or BNC socket on the back of the LRU4240 If the RAI alarm stops contact your service provider for assistance If after all above steps have been satisfied your LRU4240 still shows a yellow NET LED call Black Box Technical Support...

Page 105: ...er and discuss your circuit order The provider will tell you if the E1 network is the source If the timing source is properly configured and the NET LED continues to flicker between red amber and green isolate the system with the E1 test set to see if the problem clears Place the E1 test set into the proper timing mode provide timing or recover timing You cannot use the loopback plug in this appli...

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Page 107: ... Packet Rate 11 000 packets sec duplex Dual Trunk E1 Router will discard packets over this amount Item Rating Transmit bit rate 2 048 Mbs 50 ppm Receive bit rate 2 048 Mbs 75 ppm Line code HDB3 Framing ITU TS G 704 CTR 12 Pulse shape ITU TS G 703 CTR 12 Jitter ITU TS G 823 CTR 12 Output level ITU TS G 703 CTR 12 System timing Network 1 Network2 or Internal Input level 0 to 26 dB Impedance 75 Ohm B...

Page 108: ...n Dimensions 8 75 in W 22 2 cm x 1 75 in H 4 4 cm x 12 in depth 30 4 cm Weight 6 5 lb 3 0 kg Network Connector RJ 48 COMM Port Connector 8 Pin modular Ethernet Management Interface RJ 45 socket Item Specification Operating Temperature 0 C to 50 C 32 F to 122 F ambient Storage Temperature 20 C to 60 C 4 F to 140 F Relative Humidity 0 to 95 noncondensing Altitude 15 000 ft 4 6 km Item Diagnostics An...

Page 109: ... 96 56 000 97 Test Patterns QRW 1 1 1 7 3 24 All 1s All 0s 2 User Programmable 24 Bit Patterns bit error injection Alarm Parameters E1 Network Port NET Carrier Loss Alarm NET Sync Loss Alarm NET AIS Alarm NET RAI Alarm CRC CV FE Threshold Alarm Item Diagnostics And Tests ...

Page 110: ...rce Alternate Sync Source Enabled Network Internal Diagnostic Configuration User Pattern 1 User Pattern 2 001100110011001100110011 000000010000000100000001 Alarm Configuration Block All Alarms Net Carrier Loss Alarm Net UAI received Alarm Net RAI received Alarm Loss of Signal from data port Net Sync Loss Alarm CV Threshold Alarm CRC Threshold Alarm Ethernet loss signal Alarm FE Threshold Alarm Dis...

Page 111: ...ser Password Direct 10 minutes Unlimited 38400 8 no parity 2 stop bits Enabled Not Assigned Not Assigned Not Assigned Not Assigned Not Assigned Modem String Configuration Modem String 1 Modem String 2 ATEOVOZO ATV0E0Q0F1C1S0 1S2 43S3 13S4 10S7 30S12 50 C1 D0 Ethernet Configuration IP Address IP Mask IP Gateway MAC Address 0 0 0 0 0 0 0 0 0 0 0 0 Unique ID assigned Table A 1 Default Configuration 2...

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Page 113: ...ents B E1 NETWORK PIN ASSIGNMENTS The pin assignments for the RJ48 network interface connector are listed in the Table B 1 below Table B 1 Network Interface Pin Assignments RJ48 Pin Signal 5 Send toward Network Tip T1 4 Send toward Network Ring R1 2 Receive from Network Tip T 1 Receive from Network Ring R 3 6 7 8 NC ...

Page 114: ...ble B 8 below Table B 2 Communication Port Pin Assignments RJ45 Pins Signal Description 3 SD Send Data from Dual Trunk E1 Router to terminal 6 RD Receive Data from terminal to Dual Trunk E1 Router 81 1 CTS is used by the Dual Trunk E1 Router as a collision avoidance line This line should not be connected at the CRT terminal end of the COMM Port cable CTS Clear To Send I O to all Dual Trunk E1 Rout...

Page 115: ...t via SLIP using an asynchronous connection or through NET or Ethernet Ports in band TFTP via Ethernet Using the Download Menu Utility Use the Download Utility menu accessed through Menu 4 Main Configuration to download software updates You may use the Xmodem protocol or TFTP When switching from one executable image to another the operational software in the unit is restarted which results in a te...

Page 116: ...ownload Utility will indicate that the Code File is unavailable Error Indicators If the download utility fails an error indicator appears in the Download Utility menu Depending on the error indicator listed below in Table C 1 you can take the following action or at least be apprised of the condition Table C 1 Download Utility Error Indicators 1 of 2 Error Type Error Indicator Description Message G...

Page 117: ... Reserved 17 Xmodem Reserved 18 Xmodem Reserved TFTP 19 TFTP Error Packet Received 20 TFTP Invalid Mode 21 TFTP Invalid Opcode 22 TFTP Unexpected Opcode Sequence 23 TFTP Invalid Packet Length 24 TFTP Invalid Data Packet Sequence 25 TFTP Request Timeout 26 TFTP Data Packet Timeout 27 TFTP Failed to Acknowledge Table 11 3 Menu 4F Download Utility 1 of 2 Group Field Description CODE FILE 1 Version 2 ...

Page 118: ...d with the failure indicates the specific problem Indicates a specific problem during download Shows the number of bytes received during the download This field is updated after an Xmodem download to the local unit Protocol used for the download Choices are Xmodem and TFTP CHANGE Code File Method Scheduled Date Scheduled Time Count Down Code File to be switched over when the scheduled time is reac...

Page 119: ... ports even if they are not used with the configured software The physical ports include two serial DTE ports two T1 E1 ports COMM port and Ethernet port Changing software You can also change the software configuration of your 4200T E For example you can reconfigure your unit from a 4210 CSU DSU to a 4230 Access Router This configuration change requires downloading a new software code into the uni...

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Page 121: ...NI N interfaces 116 0H SLA configuration Frame Relay SLA FRF 13 configuration 116 0L Outage source configuration Reserved Do not use 1 Main Status Displays unit status LAN and WAN connection status Ethernet NET1 and NET2 117 2 Ethernet Data Status Shows the status of the ethernet port Link up or Link Down None 3 Reports Access to carriers and users registers reports inband reports SLA reports Ethe...

Page 122: ... Ethernet Registers for the current 15 minutes interval 119 3CB Inband Network Registers current intervall Provides detail on inband network registers for the current 15 minutes interval 119 3CC Inband Ethernet registers 24 Hour total Shows inband Ethernet registers in 96 fifteen minute intervals 119 3CE Inband Network registers 24 Hour tota Displays inband network registers in last 96 fifteen min...

Page 123: ...sion frames total number of deferred transmissions total number of late collisions total number of carrier sense errors and total number of frames received that are too long 121 3FB Ethernet interface statistics Displays data ethernet statistics which include totals for octets received transmitted unicast packets received transmitted non unicast packets received transmitted number of packets recei...

Page 124: ...ial out passwords alarm port settings 129 8E Modem Initialization Strings Setting menu for modem initialization strings 130 8F Comm port configuration Configure the comm port speed 130 8G User authentication server Configure Radius authentication protocol See Configuring Radius Authentication on page 36 36 8O Reboot the unit Rebooting the unit remotely using TUI menu 9 Diagnostics Tests and diagno...

Page 125: ...ration Enable Disable NAT overloading NAPT per network interface JF NAT Dynamic entries Displays current global IP addresses allocated through NAT K DHCP configuration Enable Disable DHCP relay and configure DHCP relay server IP address 135 Parameter Parameter Options Definition UNIT In band monitoring Enables or disables in band monitoring Traffic Type Set WAN protocol to PPP or Frame Relay The s...

Page 126: ... from the SNMP management station Default public COMMUNITY Set Enter an alphanumeric text string max 32 characters The router SNMP agent uses this text string to check SET requests from the SNMP management station to set the SNMP configuration Default public COMMUNITY Trap Enter an alphanumeric text string max 32 characters which the router SNMP agent inserts in SNMP traps it sends to the SNMP man...

Page 127: ...rwarding mode This feature is no longer supported Configurable option available in Fast Forwarding mode only Enable or disable forwarding mulcast packets Table D 5 Menu 0E Performance Monitoring Configuration Parameter Parameter Options Definition Interface The network interface NET1 NET2 or NET to which the DLCI is attached DLCI DLCIs will be autodiscovered if LMI is enabled on menu 0F If LMI is ...

Page 128: ...y Rx Timer Sets the number of seconds between the sending of a STATUS ENQUIRY and the reception of the response Set this value to an integer between 5 and 30 in increments of 5 Default 15 seconds Unit Location Select UNI U or UNI N Table D 7 Menu 0H SLA Configuration Parameter Description Enable Set this field to Enabled to collect SLA data Default Disabled FDR DDR Sample Period Set the sampling p...

Page 129: ...the Dual Trunk E1 Router is operating normally or if any special conditions exist Network status Displays information on the condition of the received T1 or E1 signal Ethernet status Indicates if the Ethernet link is up or down Link1 Link 2 status Indicates the status up or down of the network link 1 NET1 and network link 2 NET2 Table D 9 Menu 1 Unit Status 1 of 2 Indication Description Normal No ...

Page 130: ...e Received Unit has received set code Reset Code Received Unit has received reset code Excessive CRC Errors Unit has exceeded BPV threshold Excessive OOF Errors Unit has exceeded OOF threshold Table D 11 Menu 3A Carrier Reports and 3B User Reports Event Default Unavailable Signal State In ESF mode this state is declared at the onset of ten consecutive SESs No Current Interval Timer Displays the am...

Page 131: ...te as the percentage of the link speed RxUsage rxOctets B 100 dataRate timeInterval value Transmitted packets current count of sent data blocks counter Transmitted octets current count of sent data bits counter Transmitted Usage the octet transmission rate as the percentage of the link speed TxUsage txOctets B 100 dataRate timeInterval value Table D 13Menu 3EA DLCI Outages Indication Description D...

Page 132: ...st 15 samples 30 samples and 60 samples Indication Description DLCI Identifies the DLCI Last Sample Time The time of the most recent sample Threshold Violations The number of times the DDR threshold has been exceeded Local Transmit Within CIR The number of bytes transmitted within CIR Local Transmit Above CIR The number of bytes transmitted above CIR Far End Within CIR Number of bytes received at ...

Page 133: ...ar end in excess of CIR Indication Description DLCI Identifies the DLCI Last Sample Time The time of the most recent sample Threshold Violations The number of times the DDR threshold has been exceeded Local Transmit Within CIR The number of frames transmitted within CIR Local Transmit Above CIR The number of frames transmitted above CIR Far End Within CIR Number of frames received at far end withi...

Page 134: ...umber of packet unknown protocols Discards Rx Total number of packet discards received Discards Tx Total number of packet discards transmitted Packets Delivered Total number of In band packets received Requests Transmitted Total number of requests transmitted Reassembly Required Total number of packet fragments requiring reassembly Reassembly Successful Total number of successful packet reassembli...

Page 135: ...Total number of packets with time exceeded Parameter Problems Tx Total number of packets with parameter problems Source Quench Tx Total number of packet source Quenches Redirects Tx Total number of packet redirects Echos Tx Total number of packet echo requests Echo Replies Tx Total number of packet echo replies TimeStamps Tx Total number of packet timestamp requests TimeStamp Replies Tx Total numb...

Page 136: ... Remote port fraction Send User 1 Pattern port fraction Send User 2 Pattern port fraction Send 1 1 Pattern port fraction Send 1 2 Pattern port fraction Send 1 4 Pattern port fraction Send 1 7 Pattern port fraction Send 3 24 Pattern port fraction Send QRW Pattern port fraction Send All 1 s Pattern port fraction Send All 0 s Pattern port fraction No Clock Lamp Test Send Keep Alive Controlled Slip In...

Page 137: ...s will be logged as events Loss of Signal Loss of Frame Module When System is selected the following status changes will be logged as events External Alarm Power Supply Failure Event This field allows a particular type of event to be displayed Enter an event index or use the Up Down keys to scroll through the event options While selecting the event the event description text changes with the index...

Page 138: ... Type y to confirm each action NET Select this option if the network is the clock source If it is not set to Int at one E1 end and NET at the other end Parameter Description NET 1 2 Framing Selects the Network T1 E1 framing format E1 CRC4 enabled CRC4 disabled and unstructured Line Impedence View setting of E1 line impedence 75 ohm or 120 ohm Table D 29Menu 4T GMT Time synchronization Parameter De...

Page 139: ...Week of the month in which Daylight Savings Time starts DST Start month Month when Daylight Savings Time starts Parameter Description Keepalive Timer Controls the messages of the keepalive echo request messages after the link s is are negotiated Keepalive Timeout Controls how long an end point should wait for ech response after ending echo request Retry Counter How many unsuccessful echo requests ...

Page 140: ... no Remote Bundle Identifier status remote identifier for logical T1 bundle ID no Parameter Default RMON PPP and Frame Relay RMON1 statistics Capable Service Level Agreement Frame Relay SLA FRF 13 Capable RMON 2 Protocols and application monitoring Capable Access Router 2 Ports Capable Access Router single port Not capable Dynamic Routing Capable Primary Parameters Parameter Options Definition Def...

Page 141: ...only when a terminal is connected through a modem and you are not logged on This is the time span after which the modem disconnects the phone line if no activity is detected Phone Number 1 Enter a Hayes compatible modem dial string 20 char maximum for example atdt555 1212 The modem dials out using the first telephone number then automatically tries the second telephone number if the first does not...

Page 142: ... Carrier Detect signal Disabled XON XOFF Disabled XOFF until ANY XOFF until XON XOFF until ANY Ctrl S stops data flow from unit any key resumes data flow XOFF until XON Ctrl stops data flow from unit Ctrl Q resumes flow Disabled XON XOFF feature disabled Disabled Field Definition Options Default Choosing a test by number You may type in a number to select a test instead of using the arrow keys For...

Page 143: ...this field Options 1 Self Test 3 Loop NET 4 Loop Payload 5 Loop Up Remote 6 Loop Down Remote 7 QRW Pattern 8 1 7 Pattern 9 3 24 Pattern 10 1 1 Pattern 11 All 1s Pattern 12 All 0s Pattern 13 1 2 Pattern 14 1 4 Pattern 15 User 1 Pattern 16 User 2 Pattern 17 Smart Jack Set 18 Smart Jack Reset 19 Lamp Test All of these tests offer the option of selecting which fraction of the T1 E1 signal the test app...

Page 144: ...tion Default Current Test The test that is currently running Display only Link The IP address DLCI and Port on which the test is currently running Display only Idle Empty Status Sent Packet The number of packets sent in the current test Display only Received Packets The number of packets received in the current test Display only Errored Packets The number of packets containing errors sent in the c...

Page 145: ...th of zero will choose unlimited duration Test Interval The number of seconds between test packets Packet Size The size of the packet sent in the test Ping 511 pattern 0 0 0 0 16 NET 0 0 100 Parameter Definition Default State Enables or disables Delay Monitoring on the link Not Running disabled Pattern The test pattern in the ping packet Ping 511 Pattern DLCI Port The DLCI and Port on which the te...

Page 146: ...e of route Connect Static Metric Distance to next Gateway enroute to destination IP Indication Description Status Shows routes active or inactive Destination IP Len Destination IP or network address Next Hop IP Next IP network address along route path Interface Interface Self ENET MLPPP PPP1 PPP2 on which packet will be sent Metric Distance to next gateway enroute to destination IP Action Add or d...

Page 147: ...able D 48Menu K DHCP Relay configuration Status Status is either Active or Inactive Press the k key see bottom of screen to save the Status to the Firewall Table Parameter Definition DHCP Relay Enable or disable DHCP relay agent DHCP Server DHCP Server IP address Indication Definition ...

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Page 149: ...r configuration files Table E 1 Router automatic configuration procedures Procedure Steps Retrieving and saving the router configuration to a file To retrieve the router configuration file you will need to access the router TUI display the router configuration on the Terminal or Telnet session then cut and paste to an ASCII text file 1 Select Menu 8X from the TUI 2 Enter B to select the command Di...

Page 150: ...he session command history interface Interface status and configuration ip IP information Downloading router configuration automatically You can initiate the configuration file download programmatically using SNMP commands and use TFTP or Xmodem method to download the file Menu 8X Router auto configuration commands and options are accessible via SNMP variables in the eclipse MIB The following shel...

Page 151: ...er Coomand abbreviations The CLI accepts abbreviations for commands For example sh in is the abbreviation for the show interface command Command line errors If at any time the router does not recognize the command or parameter check the position of a parameter it displays this message Unknown command If a command is incomplete it displays this message Command incomplete Some commands are too long ...

Page 152: ...ESSID A B C D 0 4294967295 The minimum command then is area 1 1 1 1 virtual link 2 2 2 2 The parameters in the string AUTHENTICATE MSGD INTERVAL are optional Each one of which is replaced by more keywords and values Table E 3 CLI command modes Mode Description Enable This mode is the base mode from where users can perform basic commands like show exit quit help list enable This mode also includes ...

Page 153: ...it Kernel Rip Bgp Ospf Enter Rip to enter rip command mode Unit Kernel Rip Bgp Ospf rip rip enable Enter bgp to enter BGP command mode Unit Kernel Rip Bgp Ospf bgp bgp enable NOTE Standard LRU4240 includes RIP1 RIP2 and OSPF dynamic routing BGP 4 protocol is available as an optional dynamic routing protocol UNIT COMMAND REFERENCE Unit mode lets you access the device unit E1 and Ethernet port physi...

Page 154: ... no arguments or keywords for this command Examples Unit enable show running config show running config Use the show running config command to show running config Command Syntax show running config Command Mode rip There are no arguments or keywords for this command Examples Rip enable show running config 43 Current configuration 44 45 46 traffic configuration 47 traffic type ppp 48 multilink no 4...

Page 155: ...llocate an E1 timeslot and assign it to data voice or idle Command Syntax e1 timeslot 1 31 aux f1 idle 1 31 select an E1 timeslot number aux Assign selected timeslot to auxiliary dro and insert port f1 Assign selected timeslot to Ethernet data port idle Selected timeslot will not be used Command Mode Config Example Assign timeslot 10 to transport data from Ethernet data port unit config e1 timeslo...

Page 156: ...e only interface frame relay dlci Use the interface frame relay dlci clear command to enter the DLCI number for a virtual cirtuit idendifier and the network port on which this DLCI is connected Command Syntax interface frame relay dlci 16 1023 net 1 net2 bundle0 16 1023 dlci range net1 net2 or bundle 0 Network interface on which the DCLI is connected Command Mode Config Example Unit config interfa...

Page 157: ...h to bridge the MAC address Command Syntax ip bridge static route X X X X X enet net1 net2 bundle0 Use this command in PPP mode X X X X X Host MAC address to bridge IFNAME the port on which to bridge the MAC address ip bridge static route X X X X X enet net1 net2 bundle0 dlci 16 1023 Use this command in Frame Relay mode X X X X X Host MAC address to bridge IFNAME the port on which to bridge the ho...

Page 158: ...bnet mask IFNAME the interface port net1 net2 bundle0 enet0 on which the global IP address is used ip nat global clear Clear the NAT global Map table Command Mode Config Example ip nat local addr Use the ip nat local addr to configure the networks that require NAT translation Refer to Menu C Local address table for more information Command Syntax ip nat local addr A B C D M IFNAME A B C D M Local ...

Page 159: ...und In Fast Forwarding mode packets will be forwarded to the default Gateway on the Ethernet port if no host on the LAN responds This command is applicable in bridging fast forwarding and routing mode In routing mode you can also specify a default gateway by entering a static route with 0 0 0 0 0 as nexthop Command Syntax ip default gateway enabled disabled ip default gateway A B C D Set default g...

Page 160: ...mode Management traffic is identified with unit VLAN ID and destination MAC address Command Syntax ip route vlan priority 0 7 Set the VLAN Priority field Command Mode Config Example ip static route clear Use the ip static route clear to clear the static routing table Command Syntax ip static route clear Command Mode Config multilink Use the multilink command to enable multilink PPP or multilink Fr...

Page 161: ...ync Use the time sync command to configure the RFC 868 time protocol client Command Syntax time sync enabled disabled Enable of disables time synchronization time sync attempt count 1 30 time sync attempt interval 1 10 time sync frequency days 0 99 time sync frequency hours 0 23 time sync frequency minutes 0 59 time sync frequency seconds 0 59 time sync primary ip A B C D time sync secondary ip A ...

Page 162: ...nal unit clock secondary net net1 net2 aux internal unit comm port Use the unit comm port command to configure the console port and flow control mand Syntax unit comm port baud 9600 14400 19200 28800 38400 unit comm port dcd enabled disabled unit comm port parity none odd even unit comm port stop bits 1 2 unit comm port word length 7 8 unit comm port xon xoff disabled xoff until xon xoff unti any ...

Page 163: ...comm Use the unit remote comm command to set the remote communication protocol Command Syntax unit remote comm none att ansi unit sla Use the unit sla command to configure Frame Relay SLA parameters Command Syntax unit sla enabled disabled unit sla fdr ddr sample period delay period 1 255 unit sla fdr ddr threshold WORD unit sla delay packet size 50 1500 unit snmp Use the unit snmp command to conf...

Page 164: ...e net2 58 index 4 metric 1 mtu 1500 UP POINTOPOINT RUNNING 59 inet 60 10 2 2 24 pointopoint 60 10 2 1 secondary net2 kernel enable show interface 39 Interface e0 40 index 1 metric 1 mtu 1500 UP BROADCAST RUNNING 41 HWaddr 00 a0 c0 00 37 86 42 inet 172 18 65 10 24 broadcast 255 255 255 255 secondary e0 43 Interface mlppp 44 index 2 metric 1 mtu 1500 45 Interface net1 46 index 3 metric 1 mtu 1500 UP...

Page 165: ...bugging zebos Command Mode Enable There are no arguments or keywords for this command Examples show debugging zebos show interface IFNAME Use the show nterface command to display interface configuration and status Command Syntax show interface IFNAME IFNAME specifies the name of the interface for which status and configuration is desired net1 for network port 1 net2 for network port 2 bundle0 for ...

Page 166: ... 24 is directly connected e0 118 S 172 30 65 0 24 1 0 is directly connected e0 kernel enable show ip route rip 90 Codes K kernel route C connected S static R RIP 91 selected route FIB route 92 93 R 60 10 1 0 24 120 2 via 60 10 2 1 net2 08w5d11h 94 R 60 10 1 2 32 120 2 via 60 10 2 1 net2 08w5d11h 95 R 60 10 4 0 24 120 2 via 60 10 2 1 net2 08w5d11h 96 R 60 10 4 2 32 120 2 via 60 10 2 1 net2 08w5d11h...

Page 167: ...from configure terminal mode to configure interface mode Command Syntax interface net1 net2 mlppp e0 Command Mode Config Usage The argument to this command is one of the router interface e0 for ethernet port net1 for PPP1 net2 for PPP2 or mlppp for MLPPP Example Rip config interface net1 Rip net1 quit Use the quit command to change exit from the current mode and return to the higher level mode Com...

Page 168: ...ve packet Use the ip rip receive packet command to configure the interface to enable the reception of RIP packets This feature allows the user to control the receiving of packets directly on the specified interface Therefore the packet receiving is more efficient and controllable Command Syntax ip rip receive packet no ip rip receive packet Command Mode interface Examples ip rip receive packet ip ...

Page 169: ...outer Configuration Examples ip rip send version 1 ip rip send version 1 compatible Use the ip rip send version 1 compatible command to send RIP version 1 compatible packets from a version 2 RIP interface to other RIP interfaces This mechanism causes version 2 RIP to broadcast the packets instead of multicasting them Use the no option on this command to use the global RIP version control rules Com...

Page 170: ... IP network IFNAME alphanumeric string specifies the interface name Command Mode Router Configuration Examples network 10 0 0 0 8 network eth0 passive interface Use the passive interface command to enable suppression of routing updates on an interface Use the no form of this command to disable this function Command Syntax no passive interface IFNAME IFNAME specifies the interface name Command Mode...

Page 171: ...or this command Examples show debugging rip show ip protocols Use the show ip protocols command to display RIP process parameters and statistics Command Syntax show ip protocols Command Mode Enable There are no arguments or keywords for this command Examples show ip protocols RIP enable show ip protocols 116 Routing Protocol is rip 117 Sending updates every 30 seconds with 50 next due in 14 second...

Page 172: ...ow ip rip RIP enable show ip rip 104 Codes R RIP C connected O OSPF B BGP 105 106 Network Next Hop Metric From Time 107 R 60 10 1 0 24 60 10 2 1 2 60 10 2 1 42 45 108 R 60 10 1 2 32 60 10 2 1 2 60 10 2 1 42 45 109 C 60 10 2 0 24 1 110 R 60 10 4 0 24 60 10 2 1 2 60 10 2 1 42 45 111 R 60 10 4 2 32 60 10 2 1 2 60 10 2 1 42 45 112 R 60 10 5 0 24 60 10 2 1 2 60 10 2 1 42 45 113 R 172 18 0 0 16 60 10 2 ...

Page 173: ...ion specification for an area Command Syntax area AREAID authentication no area AREAID authentication AREAID A B C D 0 4294967295 A B C D The IPv4 specification of the area for which to enable authentication 0 4294967295 The area identification number of the area for which to enable authentication Default Type 0 authentication or no authentication Command Mode Router mode Usage Specifying the area...

Page 174: ...amples This example sets the default cost to 10 for area 1 ospfd configure terminal ospfd config router ospf 100 ospfd config router area 1 default cost 10 Related Commands area authentication area stub area export list Use the area export list command to define restrictions on routes that are advertised from a specified area Use the no form of this command to disable this function Command Syntax ...

Page 175: ...mber for the stub ADDRESS A B C D M The area range prefix and length advertise Advertises this range not advertise Does not advertise this range SUBSTITUTE substitute A B C D M Announce area range as another prefix A B C D M Network prefix to be announced instead of range Default Disabled Command Mode Router mode Usage The area range command is used to summarize intra area routes for an area The s...

Page 176: ...e are two stub area router configuration commands the stub and default cost commands In all routers attached to the stub area configure the area by using the stub option of the area command For an area border router ABR attached to the stub area use the areadefault cost command Examples ospfd configure terminal ospfd config router ospf 100 ospfd config router area 1 stub Related Commands area auth...

Page 177: ...lue to be greater than the expected round trip delay to avoid needless retransmissions Transmit delay is the time taken to transmit a link state update packet on the interface Before transmission the link state advertisements in the update packet are incremented by this amount Set the transmit delay to be greater than zero Also take into account the transmission and propagation delays for the inte...

Page 178: ...g router ospf 100 ospfd config router compatible rfc1583 Related Commands debug ospf event Use the debug ospf event command to specify debugging options for OSPF event troubleshooting Use this command without parameters to turn on all the options Use the no form of this command to disable this function Command Syntax no debug ospf event abr asbr lsa os router vl abr shows ABR events asbr shows ASB...

Page 179: ...h Displays LSA refresh Command Mode Privileged EXEC mode and Configure mode Usage Each LSA has an Age field which is incremented every second LSAs are discarded when the LS Age reaches 3600 i e if MaxAge is 3600 seconds an hour Examples ospfd no debug ospf lsa refresh ospfd debug ospf lsa flooding ospfd debug ospf lsa install ospfd debug ospf lsa maxage ospfd debug ospf lsa generate Related Comman...

Page 180: ... all detail ospfd debug ospf packet dd send detail ospfd no debug ospf packet ls request recv detail Related Commands terminal monitor log file debug ospf route Use the debug ospf route command to specify which route calculation to debug Use this command without parameters to turn on all the options Command Syntax no debug ospf route ase ia install spf ia specifies the debugging of Inter Area rout...

Page 181: ...mand to redistribute routes into an OSPF routing domain An ASBR does not by default generate a default route into the OSPF routing domain When you use the default information originate command also specify the route map map name option to avoid a dependency on the default network in the routing table The metric type is an external link type associated with the default route advertised into the OSP...

Page 182: ...inistrative distance ROUTEPARAMETER ospf ROUTE1 ROUTE2 ROUTE3 DISTANCE ROUTE1 external Sets the distance for routes from other routing domains learned by redistribution ROUTE2 inter area Sets the distance for all routes from one area to another area ROUTE3 intra area Sets the distance for all routes within an area DISTANCE 1 255 Distance for external intra area or inter area routes Note Include RO...

Page 183: ...5 ospfd config router ospf 100 ospfd config router distribute list list1 out bgp ospfd config router redistribute bgp Related Commands ip ospf authentication Use the ip ospf authentication command to send and receive OSPF packets with the specified authentication method Use the no form of this command to disable the authentication Command Syntax ip ospf authentication A B C D MESSAGE NULL no ip os...

Page 184: ...ult value Command Syntax ip ospf cost COST A B C D no ip ospf cost A B C D COST 1 65535 Specifies the link state metric The default value is 10 A B C D IP address of the interface Command Mode Interface mode Usage The interface cost indicates the overhead required to send packets across a certain interface It is inversely proportional to the bandwidth of that interface By default the cost of an in...

Page 185: ... down This value is advertised in the router s hello packets It must be a multiple of hello interval and be the same for all routers on a specific network Examples The following example shows configuring dead interval for 10 seconds on fxp0 interface for IP address 10 10 10 50 ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf dead interval 10 10 10 10 50 Related Commands...

Page 186: ...int to multipoint network Routing between two routers that are not directly connected will go through a third router that has virtual circuits to both routers Examples The following example shows setting the network to point to point type on the fxp0 interface ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf network point to point Equivalent Commands ospf network ip osp...

Page 187: ...ers Examples The following example shows setting the ospf retransmit interval to 6 seconds on the fxp0 interface for IP address 10 10 10 50 ospfd configure terminal ospfd config interface fxp0 ospfd config if ip ospf ospf retransmit interval 6 10 10 10 50 Related Commands ip ospf transmit delay Use the ip ospf transmit delay command to set the estimated time it takes to transmit a link state updat...

Page 188: ...mmands match interface Use the match interface command to define the interface match criterion Use the no form of this command to remove the specified match criterion Command Syntax match interface IFNAME no match interface IFNAME A string that specifies the interface for matching Default Disabled Command Mode Route map mode Usage To set the conditions for redistributing routes from one routing pr...

Page 189: ...fied external route type Use the no parameter to turn off the matching Command Syntax no match route type external type 1 type 2 Default Disabled Command Mode Route map mode Usage To set the conditions for redistributing routes from one routing protocol to another use the match and set route mapconfiguration commands The match commands specify the match criteria under which redistribution is allow...

Page 190: ...ress specified The default is 0 This keyword does not apply to point to multipoint interfaces POLL poll interval 1 65535 Dead neighbor polling interval in seconds It is recommended to set this value much higher than the hello interval The default is 120 seconds Command Mode Router mode Usage Configure a router as a broadcast network at the OSPF level To do this use the neighbor command and include...

Page 191: ...opaque Use the opaque command to redistribute the specified scope of opaque LSAs Command Syntax opaque link area as WORD TYPE ID DATA link flood opaque LSA to link local scope i e the LSA is not flooded over any routers area flood opaque LSA to single area i e the routers in the same area should have the LSAs as flood opaque LSA to whole AS i e the routers in the single AS should have those LSAs W...

Page 192: ...he no parameter to remove a previously assigned password Command Syntax ospf authentication key AUTHKEY no ospf authentication key AUTHKEY Specifies the authentication password Any continuous string of characters not more than 8 bytes Default Authentication password not specified Command Mode Interface mode Usage The authentication key command creates a key password which is inserted into the OSPF...

Page 193: ...e default interval is 40 seconds Command Mode Interface mode Usage The dead interval is the amount of time that the router waits to receive an OSPF hello packet from the neighbor before declaring the neighbor down This value is advertised in the router s hello packets It must be a multiple of hello interval and be the same for all routers on a specific network Examples ospfd configure terminal osp...

Page 194: ...very router In case the network is not fully meshed configure the OSPF network type as a point to multipoint network Routing between two routers that are not directly connected will go through the router that has virtual circuits to both routers Examples The following example shows setting the network to point to point type on the fxp0 interface ospfd configure terminal ospfd config interface fxp0...

Page 195: ...Commands show ip ospf neighbor ospf transmit delay Use the ospf transmit delay command to set the estimated time it takes to transmit a link state update packet Use the no form of this command to disable this function Command Syntax ospf transmit delay DELAY no ospf transmit delay DELAY 1 65535 the delay in seconds The default transmit delay value is 1 second Command Mode Interface mode Usage The ...

Page 196: ...Syntax redistribute PROTOCOL METRICS ROUTE no redistribute PROTOCOL PROTOCOL bgp rip ospf connected static kernel bgp Specifies BGP connected Specifies connected routes ospf6 Specifies OSPF v3 Visible only if OSPFv3 is enabled on the system rip Specifies RIP ripng Specifies RIPng Visible only if ripng is enabled on the system static Specifies static routes kernel Specifies kernel routes METRICS ME...

Page 197: ...ultiple instances Use the no form of this command to terminate an OSPF routing process Use the no form of this command with the process ID parameter to terminate and delete a specific OSPF routing process Command Syntax no router ospf no router ospf PROCESSID PROCESSID 1 65535 Any positive integer identifying a routing process The process ID should be unique for each routing process Default No rou...

Page 198: ...ause Match and set commands set the conditions for redistributing routes from one routing protocol to another The match command specifies the match criteria under which redistribution is allowed for the current route map The set command specifies the set redistribution actions to be performed if the match criteria are met Examples In the following example routes that pass the access list have the ...

Page 199: ...pd From 10 10 10 70 via eth0 10 10 10 50 10 10 10 10 224 0 0 5 2002 05 09 14 11 12 OSPF LSA 10 10 11 0 10 10 10 70 instance 0x813c410 created withLink State Update 2002 05 09 14 12 33 OSPF SEND LS Upd Begin send queue 2002 05 09 14 12 33 OSPF SEND LS Upd of LSAs 1 destination 224 0 0 5 2002 05 09 14 12 33 OSPF SEND LS Upd End send queue 2002 05 09 14 12 33 OSPF SEND LS Upd To 224 0 0 5 via eth0 10...

Page 200: ...ty flag is disabled Opaque LSA capability is on SPF schedule delay 5 secs Hold time between two SPFs 10 secs Refresh timer 10 secs Number of external LSA 0 Number of non default external LSA 0 External LSA database is unlimited Number of areas attached to this router 1 Area ID 0 0 0 1 Shortcutting mode Default S bit consensus ok Number of interfaces in this area Total 1 Active 1 Number of fully ad...

Page 201: ...mode Usage The following are sample outputs from the show ip ospf database command with and without the process ID parameter Notice that the first output without process ID shows database information about both the instances and the second and third outputs show database information only about the instances specified by the process ID The last two displays show the use of the self originate and ma...

Page 202: ...ess self originate Displays self originated link states Command Mode Priviledged Exec mode Usage Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip ospf database max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf database external Use this command to display information about...

Page 203: ...with and without the advrouter option selected ospfd show ip ospf database network OSPF Router process 200 with ID 192 30 30 2 Net Link States Area 0 0 0 0 LS age 1175 Options 0x2 E LS Type network LSA Link State ID 192 10 10 9 address of Designated Router Advertising Router 192 30 30 3 LS Seq Number 80000002 Checksum 0xdfb1 Length 32 Network Mask 24 Attached Router 192 20 20 1 Attached Router 192...

Page 204: ...abase max age ospfd show ip ospf database router 1 2 3 4 adv router 2 3 4 5 Related Commands show ip ospf database opaque area Use the show ip ospf database opaque area command to display information about the area local link state type 10 scope LSAs Type 10 Opaque LSAs are not flooded beyond the borders of their associated area Command Syntax show ip ospf database opaque area A B C D self origina...

Page 205: ... 10 10 50 LS age 276 Options 0x2 E LS Type Link Local Opaque LSA Link State ID 10 0 220 247 Link Local Opaque Type ID Opaque Type 10 Opaque ID 56567 Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x744e Length 26 Link Local Opaque LSA Link hme1 10 10 11 50 Examples ospfd show ip ospf database external 1 2 3 4 self originate ospfd show ip ospf database self originate ospfd show ip o...

Page 206: ...adv router 2 3 4 5 Related Commands show ip ospf database summary Use the show ip ospf database summary command to display information about the summary LSAs Command Syntax show ip ospf database summary A B C D self originate ADVROUTER ADVROUTER adv router A B C D adv router Displays all the LSAs of the specified router A B C D A link state ID as an IP address self originate Displays self originat...

Page 207: ...1 50 OSPF Router process 100 with ID 10 10 11 50 Summary Link States Area 0 0 0 0 LS age 989 Options 0x2 E LS Type summary LSA Link State ID 10 10 11 0 summary Network Number Advertising Router 10 10 11 50 LS Seq Number 80000001 Checksum 0x36ac Length 28 Network Mask 24 TOS 0 Metric 10 Summary Link States Area 0 0 0 1 LS age 989 Options 0x2 E LS Type summary LSA Link State ID 10 10 11 0 summary Ne...

Page 208: ...s INTERFACE Interface A B C D A B C D Address of the interface Command Mode Priviledged Exec mode Usage The following are sample outputs from the show ip ospf neighbor command with and without the process IDparameter Notice that the first output without process ID shows database information about both the instances and the second and third outputs show database information only about the instances...

Page 209: ...ority is 1 State is Full 6 state changes DR is 10 10 11 10 BDR is 10 10 11 50 Options 66 O E Dead timer due in 00 00 32 Database Summary List 0 Link State Request List 0 Link State Retransmission List 0 Thread Inactivity Timer on Thread Database Description Retransmision off Thread Link State Request Retransmission off Thread Link State Update Retransmission on Examples ospfd show ip ospf neighbor...

Page 210: ...pf route Related Commands show ip protocols Use the show ip protocols command to display OSPF process parameters and statistics Command Syntax show ip protocols There are no arguments or keywords for this command Command Mode Priviledged Exec mode Usage This is an example of the output from the show ip protocols command ospfd show ip protocols Routing Protocol is ospf 200 Invalid after 0 seconds h...

Page 211: ...pool server 0 0 Label pool server 0 0 ZebOS RIB 0 0 ZebOS IPv4 Static 0 0 ZebOS IPv6 Static 0 0 ZebOS RA 0 0 ZebOS RA conf 0 0 ZebOS RA Prefix 0 0 ZebOS Home Agent 0 0 RIP structure 0 0 RIP route info 0 0 RIP interface 0 0 RIP i f name 0 0 RIP passive i f 0 0 RIPng structure 0 0 RIPng route info 0 0 RIPng aggregate info 0 0 RIPng interface 0 0 RIPng i f name 0 0 OSPF table 47 780 OSPF node 26 764 ...

Page 212: ...mory lib Command Mode Priviledged Exec mode and Exec mode Usage The following is a sample output from the show memory lib command displaying ZebOS library statistics ospfd show memory lib Memory type Alloc count Alloc memory Hash 1 20 Hash Index 1 64 Hash Bucket 0 0 Thread master 1 196 Thread 28 1008 Link List 394 7880 Link Node 382 4584 Buffer 2 56 Buffer backet 8 192 Buffer data 8 1724 Buffer io...

Page 213: ...wing is a sample output from the show memory ospf command displaying OSPF statistics ospfd show memory ospf Memory type Alloc count Alloc memory OSPF table 102 1660 OSPF node 53 1528 OSPF prefix 53 515 OSPF structure 1 1600 OSPF area 2 216 OSPF interface 2 368 OSPF neighbor 2 336 OSPF SPF vertex 0 0 OSPF SPF nexthop 0 0 OSPF route 3 132 OSPF path 3 36 OSPF LSA 7 364 OSPF LSA data 7 224 OSPF LSDB 9...

Page 214: ...tributed routes covered by a specified network address and mask This helps decrease the size of the OSPF link state database Examples The following example uses the summary address command to aggregate external LSAs that match the network 172 16 0 0 24 and assign a Tag value of 3 ospfd configure terminal ospfd config router ospf 100 ospfd config router summary address 172 16 0 0 16 tag 3 Related C...

Page 215: ... Link Layer 9 71 Loop Down Remote 9 67 Loop Payload test 9 67 Loop Up Remote 9 67 loopback tests 9 66 materials required 9 65 Menu 9 9 70 physical layer 9 70 self test 9 65 Dial Out Time Interval 16 129 dial out capability telephone numbers 16 129 DLC IBC E1 platform Link Loss Alarm 16 129 download utility 15 103 downloading software abnormal termination 15 104 download utility 15 103 error indica...

Page 216: ...ce reporting 10 76 Performance Reports 10 76 Carrier Registers Current Interval 10 76 Event Log 10 78 Physical Layer Diagnostics 9 70 performing a test from 9 70 pin assignment communication port 14 102 DE 9 to DB 25 14 102 pin assignments network 14 101 Protocol Directory 10 81 Protocol Distribution 10 82 Q QRSS 9 68 Quasi Random Signal State See QRSS R requirements tray cable 3 19 RIP Command Re...

Page 217: ... 129 Timeout When Not Logged On 16 129 Top Talkers 10 81 troubleshooting network problems 12 90 passwords 4 32 U UAS Unavailable Seconds See UAS Unavailable Signal State 10 78 Unit ID setting 5 35 X Xmodem 15 103 XON XOFF 16 130 Y yellow alarm network yellow received alarm 16 129 ...

Page 218: ...206 F ...

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