158, Asystat modem0 | Black Box LRA001A-R2, LRS002A-R2, LRA005A-R2

ASYNC ROUTER AR-P, AR-5, AND SYNC ROUTER REFERENCE MANUAL

iface

eth0, modem0-4, console

asystat

Enter asystat alone for a display of all modem interface statistics.

Example

A typical display of modem0 statistics is:

asystat modem0

(tcp/ip)pelican> asystat modem0

modem0: [NS16550A] [trigger 0x7e] [cts flow ctrl] [rlsd line ctrl] 115200 bps

MC: int 110 DTR On RTS On CTS On DSR On RI Off DCD Off

Port: 2f8 IRQ 3 (ENA) iir=c1 ier=0b MCR=0b LSR=60 MSR=30

RX: int 403487 chars 1364679 hw over 0 hw hi 0 fifo TO 169269 sw over0sw hi 0

TX: int 351054 chars 5057509 THRE TO 0 asyp->msr 38 count 0

MC: physical line status:

•int 0 – Number of modem control interrupts

•DTR Off – Data Terminal Ready signal status

•RTS Off – Request To Send signal status

•CTS Off – Clear To Send signal status

•DSR Off – Data Set Ready signal status

•RI Off – Ring Indicator signal status

•CD Off – Carrier Detect signal status

RX: interface receive statistics:

•chars 48 – number of bytes received

•hw over 0 – number of hardware receive overruns

•sw over 0 – number of software receive overruns

TX: interface transmit statistics:

•int 0 – number of transmit interrupts

•chars 101 – number of bytes transmitted

158

Image 158

Black Box LRA001A-R2, LRS002A-R2, LRA005A-R2 manual 158, Asystat modem0

Contents

Async Router AR-P Async Router AR-5 Sync Router Page Federal Communications Commission Trademarks USER’S Guide Contents Async Router AR-P, AR-5, and Sync Router USER’S Manual Appendix B Line Use 120 Ieee 802.3 AUI, DB15 Connector SpecificationsConnector Specifications General Power Input Connector BASE-T, RJ-45 8-Pin ConnectorDB9 Connector RJ-11 Connector Router Models IntroductionApplications Shared Router Features Prevents Unauthorized Network Access Example For digital data service Async Router AR-5 LRA005A-R2 FeaturesSync Router LRS002A-R2 Features For switched-56 data service Operating Requirements For Isdn serviceAsync Client Kit Async Router AR-P, AR-5, and Sync Router USER’S Manual Connect Cables Inventory Async Router AR-P Connections Async Router AR-P Connections Async Router AR-P, AR-5, and Sync Router USER’S Manual Async Router AR-5 Connections Async Router AR-5 Connections Async Router AR-P, AR-5, and Sync Router USER’S Manual Sync Router Connections Sync Router Connections Async Router AR-P, AR-5, and Sync Router USER’S Manual Five Methods to Configure the Router Software Connect Host If you have a previously configured boot diskette If you have a previously configured boot diskette Select Host Connection Method Host Connection Methods This configuration requires the TCP/IP protocol on your LAN Procedure PC Using RouterVu Utility This configuration requires NetWare IPX protocol on your LAN Snap PC Using Serial Terminal Utility Async Router AR-P, AR-5, and Sync Router USER’S Manual Serial Terminal Async Router AR-P, AR-5, and Sync Router USER’S Manual Installation Procedure Install SoftwareInstallation Summary Async Router AR-P, AR-5, and Sync Router USER’S Manual Installation Examples Async Router AR-P, Async Router AR-5 Define LAN Parameters Define LAN parameters for local Router Define modem1 if present Define Modem ParametersDefine modem0 parameters Define modem3 if present Define client access shift for this Router Define modem4 if present Define clients Sync Router Define Sync/Modem Parameters Name and Password Syntaxes Parameters LAN Parameters IP Subnet Mask Default Values by Class Bits If you want to use a Radius server Domain Name Suffix TypesIf you want to use a SecurID server Async Router AR-P, AR-5, and Sync Router USER’S Manual Sync Router Parameters Do you allow Telnet to the server n Do you want the firewall described in the documentation?Public server IP address Client access shift-Refer to Section RouterlPaddress Routername Configure and TestConfigure Hosts on TCP/IP Network Test TCP/lP Networks Using Ping Route add remotelPaddresslocalRouterIP addressl Refer to l Ping -sIPaddressofremoteRouter Ping -sIP address of localRouter Ping IPaddressofaremotenodeEnter syslog on Round trip time AASYNC Router AR-P, AR-5, and Sync Router USER’S Manual Test IPX Networks Using RouterVu IPX RouterVu tests Routervu -plocalRoutername Look for Ipxcp Opened Routervu localRouternameLook for called out or serving call Routervu -p servername Appendix a Networking Examples Dialup LAN-to-LAN Hamburg Passwd file paris / all2paris Name hamburg Paris HOME/BRANCH Office Designation Home Branch LAN-to-LAN Async Router Figure A-5. Modem as a Backup for a Synchronous Connection Synchronous LAN-to-LAN Routing table entries are Sync Router a How to Monitor Line Use Appendix B Line Use Dialup modemX volume off low medium high How to Limit Line Use Dialup interface quota mins Typical status display is List of predefined IP filters Filter add $FAKE25 -i iface -p tcpnew -s 25 -t deny Filter add $OUTOK -f outbound -t allowFilter add $TCPOK -p tcpestab -t allow Filter add $NOLOOP -s 127.0.0.0/8 -t deny Simple IP filter example How to enable all RLO filtersHow to disable the NLO filters Long IP filter example #These filters will allow mail to and from the host After filtering, reestablish dialup time quotas Appendix C Troubleshooting LED descriptions Async Router AR-P Leds Async Router AR-5 Leds Sync Router Leds Router Commands For TCP/IP Networks only Syntax Examples Initial Configuration/Start-up Problems Routervu c 1995 Rockwell Network Systems Building list Async Router AR-P, AR-5, and Sync Router USER’S Manual Router Cannot START-LEDS Stay LIT Password -pnewpassword Following message displays during configuration AT Return Operating Problems Pause + + + pause Approach Ping ipaddressoflocalnodePing -sipaddressof localnode Ping ipaddress of remoteRouter Network Protocol Phase open for Async Router AR-P, AR-5, and Sync Router USER’S Manual Time interfaceDialing from address to address protocol 100Possible cause-CHAP failure 101 102 Client Problems 103 Returning Your Router for Repair 104 Radius Servers ConfigurationAppendix D Interoperability 105 SecurID Servers 106 Cd /var/ace Config modify107 Bin Put sdconf.rec Quit Cisco Router Interoperability 108 Table D-1. Cisco Command Language Modes and Their Uses 109 110 Ethernet Connection Cisco to Router Dialup connection Cisco to Router 111Synchronous line Cisco to Router 112 Figure D-2. Dialup Connection Cicso to Router 113 Dialing Out Cisco to Modem to Router Cisco dialer script for Router 114\T-meansinsert the telephone number here 115 IPX Synchronous RoutersTCP/lP Synchronous Routers This information only applies to the Sync Router Black BOX CSU/DSU MS, Eazy CSU/DSU MS, Adtran DSU III AR Interoperability with CSU/DSUs116 Local network options Network options 117Adtran ISU DTE options Motorola TA220/TA220K 1183 CM-1056E, Larse S5600, RACAL-MILGO4556 119 Other CSU/DSUS Appendix E Glossary 120 121 122 IPXWAN-internet packet exchange protocol for WANs 123 124 125 126 Router Parameters Appendix F Installation ReferenceRoot and root passwords 127 Router Default route through Eth0 sync0 modem0128 Pick one only 129 Client Authentication Method choose one method onlyEthernet Parameters Ethernet eth0 port Sync0 port For Sync Router only Sync Parameters130 Remote Site via a leased line 131 If this modem is to be used for remote client accessModem Parameters If the Remote System is a Router 132 133 For each Client Client Parameters PlannerFor the Router 134 135 Router Link Passwords Example/WorksheetLink Password Example On Router Link Passwords Worksheet Your Site136 Remote Sites Site0 Reference Guide 137 138 Contents 140 Interface Addresses Quick ReferenceConventions Used in This Chapter 141 Generic Commands 142 143 144 Update iface now Update iface init on offUpdate iface timeout mins 145 TCP/IP-only Commands 146 Rip accept routeraddr 147Netstat -a -s -r -m Rip duplicate on off rip merge on off RouterVu Commands148 Route 149 150 List to screen all available Routers About TCP/IP and IPX modes General Info151 152 CONFIG.NET ExampleCONFIG.NET file supporting TCP/IP and IPX routing 153 154 Generic Commands 155 156 Access shiftSyntax Access shift shiftstart shiftstop Mtwrfsu Description 157 See also client access client add client modifyAsystat Syntax Asystat iface iface 158 Asystat modem0 159 AuthenticateSubcommands and parameters Client add -e clientname Client160 161 Date ConfigConfig firewall iface 162 163 DefaultmodeConfig reset modify Ipx Tcpip Specifies seconds and is optional 164 Syntax Line mode dialer commandsDialup Dialup iface demandbackoff phone# secs 165Iface modem0-4, sync0 166 Dialup iface backup add phone#Disconnecting the backup number on the next dialup Modem0-4, sync0 Dialup iface idletime secs Dialup iface loginname name167 Dialup iface inactive 168 Dialup iface loginpwd passwordDialup iface reset Dialup iface logprompt on off Dialup iface script file Dialup iface volume off low medium high169 Dialup iface warning mins 170 HelpHistory 171 HostnameLogout Passwd MemoryMonitor 172 Performance Performance173 Ipcp negotiation 18 ppp174 175 Allow on off 176Iface Physical interface Chap 177Ppp iface lcp local remote accm bitmap allow on off Pap Ppp iface lcp local remote acfc On off allow on off Ppp iface lcp local remote default178 Ppp iface lcp local remote magic On off value allow on off Ppp iface lcp timeout seconds 179 180 Syntax Description 19 ps181 Start/stop RebootReboot 182 183 22 tipTrace Eth0, modem0-4, sync0 24 tux184 Limit traces to packets received on the interface 185 UpdateUpdate iface now 186 Version27 who IPX-only commands 187 188 189 IPX AddressesReserved Destination Socket Numbers Example IPX addresses Table B-2. Typical IPX Server Types IPX Server Types190 191 IPX Packet TypesFilter Table B-3. IPX Packet Types Iface-eth0, modem0-4, sync0 192Filter add name Filter delete name Filter enable disable193 Filter flush 194 IfconfigIfconfig iface speed bps Filter status 195 Ipx priority Ipx routing enable disable ipx spxIpx Number Netstat 196 197 Subcommands and parameters Ping servernamePing Ping -sservername routername network.nodeaddress Ripfilter198 Ping -sservername routername network.nodeaddress count Allow deny nodial 199Ripfilter add name 200 Route 201 Iface-eth0 202Iface-modem0-4, sync0 203 Route -f Route add 2F eth0/II 02CF1F302018 6 204Route add 12 modem0 Route delete Route delete 2F 13 sap 205 Sap add name iface /frametype servertype serveraddr hops Sap broadcast iface /frametype enable disable206 Sap delete name 207 Sap -f Sapfilter 208 209 Sapfilter delete name Sapfilter enable disable210 Sapfilter flush Sapfilter status Spoof211 Filter Ripfilter 16 tcp/ip Syntax Tcp/ip tcp/ipcommand param DescriptionRouter is in IPX mode 212 TCP/IP-only Commands 213 Arp Arp214 215 Arp -f Domain listservers Domain216 Domain suffix domainsuffix P, -l, -i, or -f 217Syslog trap both -i iface Inbound outbound Ssrcaddr/bits srcport Syslog trap both 218Ddestaddr/bits destport Allow deny nodial unreach 219Iface-eth0, modem0-4, sync0 Inbound outbound Filter spoof iface allow deny syslog trap Icmp220 Filter try srcaddr -sport destaddr -dport -pproto 221 Mtu size 222Metric hops Rip active passive off Ip address hostaddr Subcommands223 Syntax Ipx ipxcommand param Description 224 Subcommands and protocols Ping destaddr 225 Rip netmask list 11 rip226 Rip add hostaddr seconds flags Rip duplicate on off 227Rip delete hostaddr Rip merge on off Route lookup destaddr 228Rip netmask delete netaddr/netbits Route add destaddr/bits iface routeraddr metric Route add default iface routeraddr metric229 Route addprivate destaddr/bits iface routeraddr metric Route delete destaddr/bits iface Snmp230 Snmp set community communityname -p ro rw -t on off Snmp set authtrap on off 231Snmp delete community communityname Snmp set contact contactstring Syslog on off Syslog232 Syslog class classvalue 233Syslog address hostaddr Syslog message messagestring 234 Tcp reset tcbaddr15 tcp Syslog status Tcp status tcbaddr Traceroute235 Tcp window size Udp status 17 udp236 Appendix a System Messages 237 Chap Group Syslog Messages238 Iface Chap peer says salutationstring Iface Dialing for destinationaddr 239Iface dialer script failed failuremessage 240 Iface line speed modemlinespeed 241 Iface V.25bis call failed reasonreturned 242 PAP Group 243IPX Group RIP Group Snmp Group Console Messages244 ARP Group 245 Ipfilter Group Ifconfig Group246 Iproute Group 247 PPP Group 248Ping Group 249 System Group TIP Group 250TCP Group Traceroute Group 251Trace Group 252 Standard Dialing ProcedureAppendix B Dialing Scripts Dialer Script Procedure 253 Wait Sample Dialer Script254 Wait msec string Wait msec string speed Logging into Remote Systems Using Dialer Scripts 255 AT Return 256Dialup modemX inactive tip modemX Atdt 1-xxx-yyy-zzzzRETURN 257 Control the Modem Speaker’s Volume Modem Control SignalsDialup iface loginpwd loginpwd 258 259 Use Routers to New Features, ReleaseAppendix C Release 4.2 Notes 260 Sync Router Only 261 Generic Issues Outstanding Issues, ReleaseSpecial Outstanding Issues For All Routers TCP/IP Mode Issues 263 264 Reconfigure Your Local VLM-Based Clients RouterVu IssuesUsing NetWare Over Modem Lines NetWare Dialup Considerations, Release Method 2 If you do use custom dialer scripts How to Upgrade to Release266 Ftp nhipaddr Use the Router’s IP address If you have the boot diskette and prefer to use a DOS host267 How to Make Previous Releases Compatible with Release 268 Using Analog Leased Lines? 269 270 Intended IP addresses at your site Connecting to an Internet Service Provider ISP?271 Ppp iface pap user username password for PAP config save 272 Sample dialer script Ppp iface chap user username password For Chap273 274 Copyright 1996. Black Box Corporation. All rights reserved