Undocumented Cisco Commands

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    Sucessfull call:

    wg1r1#csim start 089150csim: called number = 089150, loop count = 1 ping count = 0csim err csimDisconnected recvd DISC cid(21)csim: loop = 1, failed = 1

    csim: call attempted = 1, setup failed = 1, tone failed = 0

    Call to a not defined number:

    wg1r1#csim start 089151csim: called number = 089151, loop count = 1 ping count = 0

    csim err:csim_do_test Error peer not found

    With show interface switching you can see in detail, which protocols are process, fast or elsewhereswitched. Its helpfull for traffic engineering:wg1r1#

    sh interfaces switching

    Ethernet0/0Throttle count 0

    Drops RP 0 SP 0SPD Flushes Fast 0 SSE 0SPD Aggress Fast 0SPD Priority Inputs 5700 Drops 0

    Protocol Path Pkts In Chars In Pkts Out Chars OutOther Process 8821 983982 7806 468360

    Cache misses 0Fast 0 0 0 0

    Auton/SSE 0 0 0 0IP Process 32228 3339712 5786 611402

    Cache misses 0Fast 92667 8980418 133414 189720295

    Auton/SSE 0 0 0 0DEC MOP Process 0 0 130 10010

    Cache misses 0Fast 0 0 0 0

    Auton/SSE 0 0 0 0ARP Process 6440 386380 195 11700Cache misses 0

    Fast 0 0 0 0Auton/SSE 0 0 0 0

    CDP Process 0 0 1302 404922Cache misses 0

    Fast 0 0 0 0Auton/SSE 0 0 0 0

    With show ip ospf statistics you get detail informations about OSPF SPF. You can seethe reasons for SPF and the calculation times:London#show ip ospf statisticArea 0: SPF algorithm executed 15 times

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    SPF calculation timeDelta T Intra D-Intra Summ D-Summ Ext D-Ext Total Reason00:45:02 32 0 0 0 0 0 36 R,00:41:00 28 0 0 0 0 0 28 R, N,00:40:50 28 0 0 0 0 0 28 R,

    00:38:13 28 0 0 0 4 0 32 R, X00:34:18 24 0 0 0 4 0 32 R, N,SN,SA,X00:07:37 24 0 0 0 0 0 36 R,00:05:18 308 0 4 0 28 0 356 R,00:04:05 24 0 0 0 4 0 28 R,00:01:31 24 0 4 0 0 0 36 R,00:01:21 24 0 0 4 0 0 36 R,

    With debug ip ospf monitor you can monitor the OSPF SPF.London#deb ip ospf monitor

    OSPF spf monitoring debugging is on

    2d04h: OSPF: 192.168.181.2 address 192.168.181.193 on TokenRing0 is dead, stateDOWN2d04h: OSPF: Schedule SPF in area 0

    Change in LS ID 0.0.0.0, LSA type R,2d04h: OSPF: schedule SPF: spf_time 0ms wait_interval 187489656s2d04h: %SYS-5-CONFIG_I: Configured from console by console2d04h: OSPF: Start redist-scanning2d04h: OSPF: Scan for redistribution2d04h: OSPF: End scanning, Elapsed time 0ms2d04h: %LINK-5-CHANGED: Interface TokenRing0, changed state to administrativelydown2d04h: OSPF: Begin SPF at 0xB2CF100ms, process time 360ms2d04h: spf_time 0ms, wait_interval 187489656s

    2d04h: OSPF: End SPF at 0xB2CF120ms, Total elapsed time 32ms2d04h: Intra: 24ms, Inter: 0ms, External: 0ms

    I found that in 12.0(20) Enterprise that show ip os monitor is not available but show ip os m is. Show ip osevents is the undocumented command:

    tr-Albany-2#sh ip os monitor^

    % Invalid input detected at '^' marker.

    Rtr-Albany-2# sh ip os mAS System 1

    Maxage delete timer due in NEVERRtr-Albany-2#sh ip os events1 17844 Timer Exp: if_ack_delayed 0x616DDE082 40152 Generic: ospf_redist_callback 0x617357603 59800 Timer Exp: if_ack_delayed 0x616DD3C84 88664 Timer Exp: if_ack_delayed 0x616DDE085 88672 Timer Exp: if_ack_delayed 0x616DD3C86 100184 Generic: ospf_redist_callback 0x617357607 126576 Timer Exp: if_ack_delayed 0x619621AC8 160216 Generic: ospf_redist_callback 0x61735760

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    9 164976 Timer Exp: if_ack_delayed 0x616DDE0810 189256 Timer Exp: if_ack_delayed 0x616DD3C8....90 534184 Timer Exp: nbr_retrans_lsa 0xC0A8E42591 534184 Timer Exp: nbr_retrans_lsa 0xC0A8FC13

    92 534188 Timer Exp: nbr_retrans_lsa 0xC0A8FC04

    Rtr-Albany-2#

    Many thanks for this command goes to Paul.

    Disable Password Recovery or ROM Monitor Access:#sh runBuilding configuration...Current configuration:!Version 12.1

    !no service password-recovery

    !

    #relProceed with reload? [confirm]

    .Feb 9 12:57:24.013: %SYS-5-RELOAD: Reload requestedSystem Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)Copyright (c) 1999 by cisco Systems, Inc.TAC:Home:SW:IOS:Specials for info

    pressed:

    PC = 0xfff0bba8, Vector = 0x500, SP = 0x680127c8C2600 platform with 49152 Kbytes of main memory

    PASSWORD RECOVERY FUNCTIONALITY IS DISABLED

    PC = 0xfff14dfc, Vector = 0x500, SP = 0x80004864PC = 0xfff14e08, Vector = 0x500, SP = 0x80004864PC = 0xfff14df8, Vector = 0x500, SP = 0x80004374program load complete, entry point: 0x80008000, size: 0x8b9c04...Cisco Internetwork Operating System SoftwareIOS (tm) C2600 Software (C2600-IS-M), Version 12.1(3a)T4, RELEASE SOFTWARE(fc1)

    Start a TCP data server/receiver for TCP performance testing between two Cisco 7500 router:sh verCisco Internetwork Operating System Software

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    IOS (tm) RSP Software (RSP-JSV-M), Version 12.0(7), RELEASE SOFTWARE (fc1)

    Router#ttcptransmit or receive [receive]: transmitTarget IP address: 1.1.1.1

    perform tcp half close [n]:send buflen [8192]:send nbuf [2048]:bufalign [16384]:bufoffset [0]:port [5001]:sinkmode [y]:buffering on writes [y]:show tcp information at end [n]:

    ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp -> 1.1.1.1%Connect failed: Destination unreachable; gateway or host down

    Router#ttcptransmit or receive [receive]:perform tcp half close [n]:receive buflen [8192]:bufalign [16384]:bufoffset [0]:port [5001]:sinkmode [y]:rcvwndsize [4128]:delayed ACK [y]:show tcp information at end [n]:

    ttcp-r: buflen=8192, align=16384/0, port=5001rcvwndsize=4128, delayedack=yes tcp

    Many thanks for this command goes to Thomas Moyses.

    On Cisco 7500 you can connect you to the VIP boards for VIP commands (memory, cpu, etc.)Router#if-con 2 conEntering CONSOLE for VIP2 2Type "^C^C^C" or "if-quit" to end this session

    VIP-Slot2>VIP-Slot2>?Exec commands:

    clear Reset functionsdisable Turn off privileged commandsdisconnect Disconnect an existing network connectionenable Turn on privileged commandsexit Exit from the EXEChelp Description of the interactive help systemlock Lock the terminallogin Log in as a particular userlogout Exit from the EXECname-connection Name an existing network connection

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    ping Send echo messagesresume Resume an active network connectionset Set system parameter (not config)show Show running system informationsystat Display information about terminal lines

    terminal Set terminal line parameterstraceroute Trace route to destinationwhere List active connections

    VIP-Slot2>enVIP-Slot2#sh verCisco Internetwork Operating System SoftwareIOS (tm) VIP Software (SVIP-DW-M), Version 12.0(7), RELEASE SOFTWARE (fc1)Copyright (c) 1986-1999 by cisco Systems, Inc.Compiled Wed 13-Oct-99 22:05 by phanguyeImage text-base: 0x60010920, data-base: 0x60224000

    ROM: System Bootstrap, Version 11.1(11368) [pgreenfi 17], INTERIM SOFTWARE

    VIP-Slot2 uptime is 10 minutesSystem restarted by power-onRunning default software

    cisco VIP2 (R4700) processor (revision 0x02) with 8192K bytes of memory.Processor board ID 00000000R4700 processor, Implementation 33, Revision 1.0 (512KB Level 2 Cache)4 Ethernet/IEEE 802.3 interface(s)1 FastEthernet/IEEE 802.3 interface(s)

    Configuration register is 0x0VIP-Slot2#?Exec commands:

    cd Change current directoryclear Reset functionsclock Manage the system clockconfigure Enter configuration modecopy Copy from one file to anotherdebug Debugging functions (see also 'undebug')delete Delete a filedir List files on a filesystemdisable Turn off privileged commandsdisconnect Disconnect an existing network connectionenable Turn on privileged commandsexit Exit from the EXEChelp Description of the interactive help systemlock Lock the terminal

    login Log in as a particular userlogout Exit from the EXECmore Display the contents of a filename-connection Name an existing network connectionno Disable debugging functionsping Send echo messagespwd Display current working directoryreload Halt and perform a cold restartresume Resume an active network connection

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    send Send a message to other tty linesset Set system parameter (not config)setup Run the SETUP command facilityshow Show running system informationsystat Display information about terminal lines

    terminal Set terminal line parameterstest Test subsystems, memory, and interfacestraceroute Trace route to destinationundebug Disable debugging functions (see also 'debug')where List active connectionswrite Write running configuration to memory, network, or terminal

    VIP-Slot2#

    Many thanks for this command goes to Thomas Moyses.

    Router(config)# no snmp-server sparse-tablesGet the complete SNMP MIB table. On controller interface you get without this command e.g. no out bytescounter. With this commands you get every object with SNMP get-next.

    who is a alias for show user.Router#who

    Line User Host(s) Idle Location* 0 con 0 idle 00:00:00

    1 aux 0 idle 00:01:19

    Get more detail IOS informations:Router#sh regionRegion Manager:

    Start End Size(b) Class Media Name

    0x02700000 0x02FFFFFF 9437184 Iomem R/W iomem0x60000000 0x60FFFFFF 16777216 Flash R/O flash0x80000000 0x826FFFFF 40894464 Local R/W main0x80008088 0x8071A2A3 7414300 IText R/O main:text0x8071A2A4 0x8097FD93 2513648 IData R/W main:data0x8097FD94 0x80A4E0CF 844604 IBss R/W main:bss0x80A4E0D0 0x826FFFFF 30089008 Local R/W main:heap

    Many thanks for this command goes to Thomas Moyses.

    router> ps -c

    Will list the process on the router in a "better" way then show process.

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    Many thanks for this command goes to Thomas Surber.

    leaving a telnet session: normally with "exit" or "ex".do this very fast with "q" (quit)

    Many thanks for this command goes to Peter Schmid.

    test aaa group radius toto titi

    To test radius on one router.

    CISCO AS5800: This command allow to connect directly to the DSC IOS card from the router Shelf of theAS5800

    dsip con slave "Slot # of the DSC"

    ex: dsip con slave 12

    Many thanks for this commands goes to Serge Baikoff.

    These commands have been found in a Cisco 3640 router using the version 12.1(6). It's very posible thatsome of these commands are not avalaible in older versions.

    -- show ip ftp-username

    Show the name of the user configured with the comand "ip ftp username".

    --show ip ftp-password

    Display the password configured with the command "ip ftp passwword"

    -- show ip spd

    I don't know the function of this command, but it looks as folow:

    sh ip spdCurrent mode: normal.Queue min/max thresholds: 73/74, Headroom: 100IP normal queue: 0, priority queue: 0.

    SPD special drop mode: none

    -- show ip ospf timers lsa

    Show the ospf lsa timers and its output is:

    sh ip ospf timers lsa

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    OSPF Router with ID (215.224.32.13) (Process ID 1)

    Group size 5, Head 0, Search Index 4, Interval 240 secNext update due in 00:00:15Current time 64496

    Index 0 Timestamp 64511Index 1 Timestamp 64768Index 2 Timestamp 65014Index 3 Timestamp 65258Index 4 Timestamp 65509

    Failure Head 0, Last 0 LSA group failure logged

    -- show ip eigrp sia-statistics

    I don't know the meaning of this command. When it's typed shows no useful information:

    sh ip eigrp sia-statistic

    Many thanks for this command goes to Atreides.

    Here's some additional hidden cisco IOS command for debugging ATM on a PA-A3. You need to connectto the VIP first and be in enable mode: (I guess this one is double hidden, first the if-con and then the testatmdx)syntax: test atmdx PAslotnr (0 or 1)

    7507#if-con 0Console or Debug [C]: cEntering CONSOLE for VIP2 R5K 0

    Type "^C^C^C" or "if-quit" to end this session

    VIP-Slot0>enableVIP-Slot0#test atmdx 0

    Main:1 - VC test2 - Rx SAR3 - Tx SARq - QuitSelect option : 1

    Test VC Section:1 - Show vc2 - Show vc statistics3 - Change vcq - QuitSelect option : 2Enter vc number or -1 for all : -1vcd 1: in_pkts 4, in_drops 0, out_pkts 4, out_drops 0crc32 0, timeout 0, oversized 0

    vcd 2: in_pkts 1, in_drops 0, out_pkts 1, out_drops 0

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    crc32 0, timeout 0, oversized 0vcd 3: in_pkts 28, in_drops 0, out_pkts 21, out_drops 0crc32 0, timeout 0, oversized 0

    vcd 4: in_pkts 1, in_drops 0, out_pkts 1, out_drops 0crc32 0, timeout 0, oversized 0

    Many thanks for this commands goes to Rogger Schobben.

    Tested on 12.22T:

    sh snmp hostsh snmp notiftest aaa group policy accounting WORDtest aaa group policy authorization WORDtest aaa group policy authentication WORDtest aaa group priviliges authentication WORD (same for accounting and auth)

    In fact there's a bunch of other stuff you can do behind test aaa group. If you type "a" behind this f.ex., you

    will also see incomplete command.

    Many thanks for this commands goes to Filip Waeytens.If you are overrunning the buffers on ports, at a Cat6500 enable (global) mode, we can enable flow controlbetween the two ASICs on the 6348 card (HW MSFC2) using the command

    set option flowcontrol enable

    This should help with the out-discards. It may clear it up and it may not. If it doesn't, you will need more toeither create an etherchannel to the router or move to a higher bandwidth connection. The command setoption flowcontrol enable allows the COIL ASIC to pass traffic to the Pinnacle ASIC for buffering assistancewhen the COIL ASIC is overloaded with traffic.

    Many thanks for this commands goes to Renato Vilela de Magalhes.

    bgp common-administrationbgp dynamic-med-interval

    bgp process-dpa

    clear ip eigrp [as] event Clear IP-EIGRP event logs

    clear ip eigrp [as] logging Stop IP-EIGRP event logging

    config overwrite

    debug dialer detailed

    debug ip packet ... dump Outputs a hex & ASCII dump ofthe packet's contents

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    debug isdn code

    debug sanity

    if-con attach to a vip console

    if-cons

    ip forwarding

    ip forwarding accounting

    ip forwarding accounting adjacency-update

    ip forwarding accounting non-recursive

    ip forwarding accounting per-prefix

    ip forwarding accounting prefix-length

    ip forwarding switch

    ip forwarding traffic-statistics

    ip forwarding traffic-statistics load-interval

    ip forwarding traffic-statistics update-rate

    ip igmp

    ip igmp immediate-leave

    ip igmp immediate-leave group-list

    ip local-pool

    ip ospf-name-lookup

    ip slow-converge

    ip spd

    ip spd mode

    ip spd mode aggressive

    ip spd queue

    ip spd queue max-threshold

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    ip spd queue min-threshold

    memory scan Parity check for 7500 RSPs

    modem-mgmt csm debug-rbs

    no service password-recovery

    service internal

    set destination-preference

    show alignment

    show asp

    show caller

    show caller ip

    show chunk

    show chunk summary

    show controller vip log

    show controller vip tech

    show fib

    show fib drop

    show fib interface

    show fib interface detail

    show fib interface loopback

    show fib interface null

    show fib interface statistics

    show fib interface vlan

    show fib linecard

    show fib linecard detail

    show fib not-cef-switched

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    show fib not-fib-switched

    show hardware

    show idb

    show interface statis

    show interface switching

    show interfaces stat

    show interface stat

    show interfaces switching

    show int switching

    show ip eigrp event [as] [start# end#] IP-EIGRP Events

    show ip eigrp sia-event [as] [start# end#] IP-EIGRP SIA event

    show ip eigrp timers [as] IP-EIGRP Timers

    show ip ospf bad-checksum

    show ip ospf delete

    show ip ospf delete-list

    show ip ospf ev

    show ip ospf events

    show ip ospf maxage

    show ip ospf maxage

    show ip ospf statistics

    show isdn active

    show isdn history

    show list

    show list nonempty

    show llc

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    show media

    show media access-lists

    show modem mapping

    show parity

    show parser

    show parser links

    show parser modes

    show parser unresolved

    show profile

    show profile detail

    show profile terse

    show refuse-message

    show region

    show region address

    show rsh

    show rsh-disable-commands

    show rsp

    show slip

    show slot

    show snmp mib

    show sum

    show timers

    snmp-server priority low

    test crash makes the router crash

    test ipc misc

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    test mbus power

    ttcp

    router bgp ...

    bgp redistribute-internal

    Usage:

    Redistributing BGP into another protocol only redistributes E-BGP routes. Usingthis command in the BGP configuration will also redistribute I-BGP routes inthe other routing-protocol.

    Many thanks goes to Sanjeewa Alahakoon for this list of undocumented IOS commands.

    aaa accounting delay-start[12.1] [hidden] global configuration command aaa accounting delay-startdelays creation of the PPP Network start record until the peer IPaddress is known.

    aaa authorization address-authorization-exec[12.1] [hidden] configuration command forces address authorzation for

    PPP when started from an exec.aaa group server {radius | tacacs+} server-group-nameserver ip-address-1 [auth-port port-number] [acct-port port-number]server ip-address-2 [auth-port port-number] [acct-port port-number]deadtime minutes pick-method [next | load-balanced | round-robin][hidden] pick-method server-group configuration command is used to specifyan alternatemethod of selecting servers when one is not responding. As of 12.0(3)Tthe load-balanced and round-robin alternatives may be specified butmay not be implemented. The Load-balanced keyword indicates that theinitial host is selected load-balanced. The Round-robin keywordindicates that the initial host is selected in a round-robin methodwith all servers being retried before starting from the beginnng ofthe list of servers. The Next keyword indicates that the list ofservers is stepped through sequentially with each request always starting with the first server in the list. This last option is thedefault method of operation.

    aaa nas port description text[hidden] global configuration command causes the specified text toappear in TACACS+ accounting records with the attribute nas-descriptionand the value of the text specified in the command.This command is useful during debugging allowing one to specify

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    information about the environment or configuration in which theaccounting record was generated.

    access-list number remark commentand

    ip access-list extended nameremark comment

    [12.1]To add comments about the access list. This keyword is documented

    under Bug Id CSCdk14543.atm allow-max-vciinterface command, will allow the cisco 7000 use VCI's above 1023.[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [B]bgp common-administrationbgp dynamic-med-intervalbgp process-dpaboot system romCONFIG

    boot moduleCONFIGbundle-enable command800-series[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [C]call-history-mib retain-timer (value)[global] effects the size of the isdn history table

    carrier delay value[12.1] Modifies the carrier delay time. A value of 0 disables the carrier delayclear crashdump 1to cleanup an old crashdumpclear ip eigrp [as] eventClear IP-EIGRP event logs

    clear ip eigrp [as] loggingStop IP-EIGRP event logging

    clear profileClears CPU profiling

    clear startup-configsame as erase startup-config)

    clear vtemplatereset virtual templates

    clock rate { 1200 | [...]| 2015232 }

    [hidden] There is an anomaly between what is documented, what isdisplayed and what is entered for this command. The documentationindicates the command is clock rate and this is what IOS shows asthe valid command in configuration mode. However, a configurationdisplay shows the command as clockrate as this is how is is saved innvram. In addition, older rom monitors do not understand the newerclock rate command which would cause problems. What actually happenshere is that clockrate is implemented as a hidden command and is notcompleted by pressing tab and nor is there any help generated for it.

    http://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#z
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    But both clockrate and clock rate are accepted and there shouldbe no problem in cutting and pasting the configurations.

    config overwritecopy core ?Does a full core dump, as write core but with more options

    csim start Emulate a voice call

    [A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [D]debug bufferAdditional buffer debuggingdebug buffer failureBuffer Allocation failures debugging

    debug crypto isakmp detailCrypto ISAKMP internals debugging

    debug crypto isakmp packetCrypto ISAKMP packet debugging

    debug dialer detaileddebug dialer holdq[11.2(12)P] [undocumented/hidden] gives some help on dialing.debug eigrp neighbor [ sia-timer ]this will print debug information about the operation of thesia timers. Generally not very useful (unless you are testingthe timers)debug eigrp transmit [ sia ]the will print debug information about SIA packets beingsent. Most of the information found in this debug is part ofthe event log.debug eigrp sia { fast | reply [addr] | query [addr] | siareply [addr] |siaquery [addr] }This command has been left in to assist testing with creating siaevents and will CAUSE sia events.

    fast sia timer will fire in 1ms on next route to go activequery next query from peer will be ignoredreply next reply from peer will be ignoredsiaquery next reply from peer will be ignoredsiareply next reply from peer will be ignored

    debug ip ospf monitorDebug command which show opsf database sync

    debug ip packet ... dumpOutputs a hex & ASCII dump of the packet's contents

    debug ipx privatedebug isdn codedebug isdn q931 l3[12.0(13)] will show additional information on ISDN, i.e.the corresponding call reference number in all ISDN messages.

    debug oirDebug online insertion and removaldebug parser aliasdebug parser helpdebug parser httpdebug parser mode

    http://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#z
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    debug parser privilegedebug sanitydebug subsysDebug discrete subsystems

    dialer mult-map-same-nameuseful if you have dialup clients using the same chap/pap username

    dhcp-server import all

    take all DHCP client info from the "ip address dhcp" clientand assume that info for our DHCP server.

    debug snmp {bag | dll | io | mib { all | by-mib-name } | packets |sysdb | timers}

    debug x25 switchdebug x25 encapsulation[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [E]exception-slave dump X.X.X.XCONFIG

    exception-slave protocol tftpCONFIG

    exception-slave corefileCONFIG

    execption memory fragment CONFIG: Will reload router when no more fragment mem is availDOCUMENTED: in Version 12.1(2)E[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [F][A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [G]gdb kernelgdb examine pidgdb debug pid(ciscos comment: gdb commands are for debugging, only useful to ciscoengineers who have a symbol table for the IOS image in question.)[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [H]hangupalias for "quit"[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [I]ip cache-agerNeeds service internal

    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    ip cef accounting per-prefix non-recursive prefix-lengthif-con Attach to a vip console; if-quit (gets out of if-con mode)ip address dhcpOn eth[x], for cablemodems?

    ip forwarding accounting adjacency-updateip forwarding accounting non-recursive

    ip forwarding accounting per-prefixip forwarding accounting prefix-lengthip forwarding switchip forwarding traffic-statisticsip forwarding traffic-statistics load-intervalip forwarding traffic-statistics update-rate[no] ip gratuitous-arpsThis disables unsolicited ARP replies that are useful to signal toa second (redundant) router on the same LAN segment that a remotegateway is present or has changed.

    ip igmpip igmp immediate-leaveip igmp immediate-leave group-listip local-poolLegacy form of ip local pool, for backwards compatability

    ip ospf interface-retry [x]Retry for ospf process

    ip ospf-name-lookupip route profileThis configuration command will turn on IP routing table statisticscollection. Information like number of changes, number of prefixadded etc will be collected.

    ip slow-convergeip spdip spd modeip spd mode aggressiveip spd queueip spd queue max-thresholdip spd queue min-thresholdip tftp boot-interfaceCONFIG

    ip tmstats bin internal | externalCONFIG, when ip cef accounting non-recursive is configured

    isdn networktell router to be the "master" on T1-CCS link using isdn switch-type

    primary-niipx flooding-unthrottled[12.1] global configuratiom command specifies that NLSP flooding shouldbe unthrottled.

    ipx netbios-socket-input-checks[12.1] global configuratiom command limits the input of non-type 20netbios bc packets

    ipx potential-pseudonode[12.1] global configuration command specifies to keep backup route andservice data for NLSP potential pseudocode.ipx sap follow-route-path[12.1] An undocumented global configuration command. See Bug IdSCdm12190 for details.

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    ipx server-split-horizon-on-server-paths[12.1] global configuratiom command specifies that split horizon SAPoccurs on server, not route, paths. This command is documented in Bug IdCSCdm12190.

    ipx update interval {rip | sap} {seconds | passive | changes-only}[12.1] The undocumented passive keyword specifies to listen but does notsend normal periodic SAP updates nor flashes/changes updates. Queries

    will still be replied to. The update interval is set to the sameinterval as changes-only. The passive keyword is documented under BugId CSCdj59918.

    isdn {n200 | t200 | t203} number[hidden] commands change the value of various layer 2 ISDN timersettings. The number parameter is milliseconds for t200 and t203 andthe maximum number of retransmits for the keyword n200. The currentvalue of ISDN timers can be displayed using the show isdntimers EXEC command.The values of the timer settings depend on theswitch type and typically are used only for homologation purposes.The typical value for t200 is 1 second, for t203 is 10 seconds andfor n200 is 3 retransmits.[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [J][A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [K][A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

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    [L]llc attach [interface]llc close aaaallc offset aaaallc open [interface]llc send aaaalogging event {link-status | subif-link-status}The no form of the undocumented logging event link-status interfacecommmand is used to turn off sending up, down and change messages for aninterface to the syslog. This is very useful on live systems sincethese systems generate so many of these messages that other importantmessages are often hard to see. This is a companion command to thedocumented command no snmp trap link-status which prevents sending theassociated snmp trap.loopback diagCONFIG

    loopback decCONFIG: at dec chip

    loopback testCONFIG

    loopback micro-linearCONFIG

    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    loopback motorolaCONFIG[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [M]memory scanParity check for 7500 RSPs

    modem log {cts | dcd | dsr | dtr | ri | rs232 | rts | tst}[12.1] configuration command is used to specify which rs232 log eventsare to be saved for display by the show modem log command. When

    performing log analysis, various RS232 events fill the log withinseconds rendering it useless for analysis (see Bug Id CSCdk86001).This command helps to filter out unwanted entries in the log.

    modem-mgmt csm debug-rbs[12.1] turns on debugging for Channelized T1 links in the AS5x00series, providing info about ABCD bits in phone call supervision.Documented, here. Debug cas replaced this 'broken' command.INTERNAL privileged EXEC command enables robbed bit signaling debuggingwithin CSM. Issuing the command once turns on rbs debugging. Issueingthe command a second time turns on special rbs debugging. Issuingthe command using the no-debug-rbs keyword turns off all degugging.This command is useful in looking at modem pooling and channelizedT1s. To make this command available, the service internal globalconfiguration command must be issued first.

    multilink bundle-name {authenticated | both | endpoint}[12.1] This undocumented global configuration command selects the methodfor naming multilink bundles. "authenticated" specifies using the

    peer's authenticated name, "endpoint" specifies using the peer'sendpoint discriminator and "both" specifies using both the peer'sauthenticated name and endpoint discriminator.[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [N][no] environment-monitorDisable environment monitoring

    [no] ppp chap ignoreousFor router with same hostname

    [no] service auto-resetOn linecards

    [no] service password-recoveryFor the daring people, it can be undone but *please* only specify this if you know

    what you are doing. and since this is undocumented, you probably don't! :-)[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

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    [O][A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    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    [P]ppp direction {callin | callout | dedicated}[12.1] [hidden] identify the direction of ppp activity. PPP attempts todetermine if a call is callin or a callout or a dedicated line. This ishow it detects spoofed CHAP challenges. When an async interface isadded to a dialer interface, ppp cannot detect the difference betweena dedicated line and a callin. So it assumes that it is a callin.

    Adding the ppp direction dedicated overcomes this.ppp ipcp accept-address[hidden] interface command specifies that IOS is to revert to the

    previous operation regarding the acceptance of ip addresses fromusers. When enabled, the peer IP address will be accepted but is still subject to AAA verification, it will have precedenceover any local address pool however. In IOS releases after 11.0(11),PPP IPCP negotiation was changed to accepts a remote peer's"Her" proposed address regardless, and the "Her" address issubsequently added to the IP routing table as a host route.With IOS Releases later than 11.0(11) the software checks the"Her" address against the corresponding dialer map and if the addressis different than the IP address detailed within the dialer map,a NAK will be sent and the dialer map IP address will be added asa host route in the IP routing table.

    ppp ipcp ignore-mapppp lcp fast-start[12.1] interface configuration command specifies to ignore the carriertimer and start PPP when an LCP packet arrives.

    ppp restart-timer msec[hidden] interface configuration command modifies the default value(2 seconds) for the restart timer. The translate command also has asimilar keyword, restart.

    ppp timeout absolute Determines how long PPP link can be up [default is infinity, configurable as 0] used

    under virtual-template interfaces.ppp timeout idle inboundppp timeout idle eitherDetermines how long PPP can wait until bringing the link down if thereis no traffic. [default is infinity, configurable as 0] used undervirtual-template interfaces.

    profile [A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [Q][A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [R]radius-server attribute 44 on-for-access-req[hiden] global configuration command sends attribute 44 in all accessrequest packets. The command may be present in IOS 11.3(9+)AA(reference BugID CSCdk74429). This command is replaced by theradius-server attribute 44 include-in-access-req command.

    radius-server attribute 6 on-for-login-auth

    http://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#zhttp://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdk74429http://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdk74429
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    [hidden] global configuration command sends attribute 6 in allauthentication packets (e.g., access requests). This command may be

    present in IOS 11.3(9+)T and 12.0(3+)T (referenceBugIDCSCdk81561).

    radius-server attribute 6 support-multiple[hidden] global configuration command specifies that IOS is to supportmultiple Service-Type values per Radius profile in violation of the

    RFC for Radius. This command was added in IOS12.1(2.3)T2 and 12.1(3.3)T (reference BugID CSCdr60306).

    radius-server authorization default framed-protocol ppp[hidden] used to specify the default framed-protocol as PPP when thisRADIUS attribute is missing.

    radius-server authorization permit missing service-type[hidden] global command is used to specify that a RADIUS entry withoutservice-type information is permitted. It is used when RADIUS is beingused as a database without regard to service-type.

    radius-server attribute nas-port extended[hidden?] command is replaced by the radius-server attribute nas-portformat b command in some releases of IOS. For this reason it may behidden in the IOS configuration mode but documented. In theseversions of IOS, the command will be accepted but ignored.

    radius-server challenge-noecho[12.1] global configuration command specifies that data echoing to thescreen is disabled during Access-Challenge.

    radius-server directed-request [restricted] [right-to-left][hidden] right-to-left keyword, which first appeared in IOS 12/0(7)T,enables right-to-left parsing of the user information (referenceBugidCSCdm77820).

    radius-server extended-portnames[hidden] global configuration command, which displays expanded interfaceinformation in the NAS-Port-Type attribute, has been replaced by theradius-server attribute nas-port extended command.This command configures RADIUS to expand the size of the NAS-Portattribute field to 32 bits.The upper 16 bits of the NAS-Port attribute display the type and numberof the controlling interface; the lower 16 bits indicate theinterface undergoing authentication.This command first appeared in IOS Release 11.1. It has been hidden inIOS 11.3+ and IOS 12.0+ since the command has been replaced(reference BugidCSCdj06817).

    radius-server host {hostname | ip-address} [auth-port port-number][acct-port port-number] [timeout seconds] [retransmit retries][key string][ignore-acct-authenticator]

    [hidden] ignore-acct-authenticator keyword specifies to ignoreaccounting authenticator errors and warn only (11.3(+)AA).

    radius-server ipc-limit done limit

    [hidden]radius-server retry method round-robin[hidden] global configuration command is used to specify an alternatemethod of selecting servers when one is not responding. As of 12.0(3)Talternates may not be defined and the round-robin alternative may notbe implemented.

    radius-server secret string[hidden] global configuration command is used to specify the key sharedwith the RADIUS server. This command is hidden because it has been

    http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdk81561http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdk81561http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdr60306http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdm77820http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdj06817http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdk81561http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdr60306http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdm77820http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdj06817
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    replaced with the radius-server key command (referenceBugIDCSCdi44081). This command first appeared in IOS Release 11.1.

    radius-server unique-ident value[hidden] global configuration command is used to set high order bits forthe accounting identifier. The identifier field is a one octet fieldincluded in all RADIUS accounting packets which aids in matchingrequests and replies.

    [A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [S]scheduler max-task-time 200CONFIG: last val in milliseconds

    scheduler heapcheck processCONFIG: memory validation, after proc

    scheduler heapcheck pollCONFIG: memory valid after some poll

    scheduler run-degradedCONFIG: in a failure mode?

    service internalCONFIG: additional debugs that are not normally available

    service slave-coredumpCONFIG

    service log backtraceCONFIG: provides traceback with every logging instance

    set destination-preferenceshow alignmentshow asciiregOn switches

    show aspshow async bootpNo extended data will be sent in BOOTP responses

    show bigaGLOBAL: catalyst 5000 release 5.5(1)

    show bridge group verboseshows additional information on each port that the bridge group is enabled

    show callershow chunkshow chunk summaryshow counters [slot/port]Shows all port counters

    show compress hardwareshow controller buffer fa# # (note, not the more common "fa#/#)Catalyst 2900XL family 12.0(5.2)XU

    show controller coronado #Catalyst 2900XL family 12.0(5.2)XUshow controller delmar #Catalyst 2900XL family 12.0(5.2)XU

    show controller frankCatalyst 2900XL family 12.0(5.2)XU

    show controller razorCatalyst 2900XL family 12.0(5.2)XU

    show controller switchCatalyst 2900XL family 12.0(5.2)XU, see also ciscosite.

    http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdi44081http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdi44081http://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#zhttp://www.cisco.com/warp/public/473/19.htmlhttp://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCdi44081http://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.cisco.com/warp/public/473/19.html
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    show controller vip logshow controller vip techshow fib dropshow fib interfaceshow fib interface detailshow fib interface loopbackshow fib interface null

    show fib interface statisticsshow fib interface vlanshow fib linecardshow fib linecard detailshow fib not-cef-switchedshow fib not-fib-switchedshow idbshow inbandGLOBAL: catalyst 5000 release 5.5(1)show interfaces cable modem 0Shows CPES attached to a cable modems.

    show interface statisshow interface switchingshow interfaces statshow interface statshow interfaces switchingshow int switchingShows switching path information for the interface

    show ip cef internalshow ip eigrp event [as] [start# end#]IP-EIGRP Events

    show ip eigrp sia-event [as] [start# end#]IP-EIGRP SIA event

    show ip eigrp timers [as]IP-EIGRP Timers

    show ip ospf bad-checksumshow ip ospf deleteshow ip ospf delete-listshow ip ospf evshow ip ospf eventsshow ip ospf maxage-listshow ip ospf statisticsshow ip route profileUse this command to view the IP routing table profile.

    show ipx backup [network]show ipx cache cbusshow ipx cache hashshow ipx eigrp event [event-number]shows past eigrp events

    show ipx eigrp sia-eventshows past eigrp stuck in actives

    show ipx private cache-history aaashow ipx urd [0-fffffffe]show isdn {active | history | memory | services | status [dsl | serial

    number] | timers}active: Displays current call information, including called number, thetime until the call is disconnected, AOC charging units used during thecall, and whether the AOC information is provided during calls or at end

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    of calls.history: Displays historic and current call information, including thecalled number, the time until the call is disconnected, AOC chargingtime units used during the call, and whether the AOC information is

    provided during calls or at the end of calls.status serial number: Displays the status of a specific ISDN PRIinterface created and configured as a serial interface.

    show isis timersshow isis treeIS-IS link state database AVL tree

    show isis tree level-2show isis privateshow listshow list nonemptyshow llcshow mbufCatalyst 5000, The main issue to observe with this command is whetherthe switch is being starved for memory. Within the display, "clusters"is the number of buffers that are available for NMP to processincoming packets, which include any broadcast/multicast, managementtraffic. "clfree" is the number of buffers that are available for theNMP at any given time.If this is zero then this means that NMP has no buffers to process anyincoming frames. "lowest clfree" determines the lowest watermark thatNMP has hit at any time. If this value is zero but clfree is nonzero,then this means that at one instance NMP ran out of buffers. Thiscan be because of a broadcast of a multicast storm in the managementvlan.

    show mediashow media access-listsshow memory bigshow modem mappingshow parityshow parsershow parser linksshow parser modesshow parser unresolvedshow portregOn switches

    show proc all-eventsShows all process events

    show profileShows cpu profiling

    show profile detailShows cpu profiling

    show profile terseShows cpu profiling

    show refuse-messageshow region Shows image layout

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    show slipshow smrp private | request |responseshow snapshot privateshow snmp chassisshow snmp contactshow snmp community

    show snmp locationshow snmp mib [detailed | dll ]show snmp newcomshow snmp viewshow sumShow current stored image checksum

    show timersShow timers for timer command in config mode

    show trafficShows the current backplane utilization and peakutilization for all three busses

    show queueing interface [interface]gives queueing information on a per interface basis

    snmp-server priority {low | normal | high}[hidden] global configuration command can be used to change the

    priority of SNMP processes. To avoid extensive polling, use thepriority should be set to low . All SNMP queries sent to a routerare prioritized as either low or medium priority, depending on theversion of code run by the route processor. This means that processeswith a higher priority than the SNMP process will be serviced beforeSNMP. So, regardless of SNMP polling intensity, routing processes willgenerally be processed before SNMP requests because route processesare "high" priority. You can view the priorities of each of the

    router's processes by doing a show process and looking in the Q column(L == Low, M == Medium, H == High). Seehttp://www.cisco.com/warp/public/490/9.htmlfor documentation.This command has no impact on the priority of the snmp trap process.

    [no] snmp-server sparse-tablesGet the complete SNMP MIB table. On controller interface

    you get without this command e.g. no out bytes counter.With this commands you get every object with SNMP get-next.

    [no] sscop quick-pollSuppose to help recover if sscop has problems, global[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [T]tclsh[very interesting, you can program with loop control,expressions, etc from the IOS CLI. works on 3640-IS-M, Version 12.1(5)XM,EARLY DEPLOYMENT RELEASE SOFTWARE (fc1))test aaa group {group name} {username} {password}[12.0(5)T] used to test the authentication of a username/passwordwithout having to use an extraneous process such as telnet or dialinto initiate it

    test appletalk[11.2.x] The test appletalk command will enter appletalk test mode. Thesub-commands available in this mode are:

    http://www.cisco.com/warp/public/490/9.htmlhttp://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#zhttp://www.boerland.com/dotu/#zhttp://www.cisco.com/warp/public/490/9.htmlhttp://www.boerland.com/dotu/#Ahttp://www.boerland.com/dotu/#bhttp://www.boerland.com/dotu/#chttp://www.boerland.com/dotu/#dhttp://www.boerland.com/dotu/#ehttp://www.boerland.com/dotu/#fhttp://www.boerland.com/dotu/#ghttp://www.boerland.com/dotu/#hhttp://www.boerland.com/dotu/#ihttp://www.boerland.com/dotu/#jhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#lhttp://www.boerland.com/dotu/#mhttp://www.boerland.com/dotu/#nhttp://www.boerland.com/dotu/#ohttp://www.boerland.com/dotu/#phttp://www.boerland.com/dotu/#qhttp://www.boerland.com/dotu/#rhttp://www.boerland.com/dotu/#shttp://www.boerland.com/dotu/#thttp://www.boerland.com/dotu/#uhttp://www.boerland.com/dotu/#vhttp://www.boerland.com/dotu/#whttp://www.boerland.com/dotu/#xhttp://www.boerland.com/dotu/#yhttp://www.boerland.com/dotu/#z
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    . arp interface-type number at-aarp-addr arp-mac-address

    . eigrp neighbor-states cablestart-cableend

    . nbp confirm .[:] :@

    . nbp lookup :@

    . nbp parmameters max-retrans max-replies interval

    . nbp poll endtest align

    test cable [atp | berr | bpimcast | brk | dhcp-inq | hop | minimum-poll | nobrk| stack-pro | ucc ][12.1]atp acceptance test procedureberr Bus Errorbpimcast Privacy Multicast test commandsbrk Breakdhcp-inq Send DHCP inquiryhop Initiate frequency hopminimum-poll Toggle 1 second minimum pollingnobrk No Breakstack-prot Stack Protectucc Send UCC command

    test call fallback[12.1] VoIP Fallback

    test cbusFor old AGS+ and 7000. Lets you prod stuff right into cbus memory.*very* dangerous if you don't know what you are doing.

    test cch323command performs cch323 tests.

    test crashMakes the router crash anyway you want :)test crypto [dns-query] [engine] [initiate-session] [pki][12.1]dns-query DNSSEC queryengine Crypto Engineinitiate-session Send a CIM connection message

    pki PKI Client Testtest dhcp [allocate xxx.xxx.xxx.xxx] | [release] | [renew]test dsp memory[12.1] Test DSP memory

    test eigrp as-number {ack | neighbor-states ipx-address ipx-mask}[12.1] as-number id from 1 to 65535. neighbor-states is one of 1local(Neighbor states 1), 1successor (Neighbor states 3), 2local (Neighborstates 1 - 2), 2successor (Neighbor states 3 - 2), 3local (Neighborstates 1 - 0), 4local (Neighbor states 1 - 0 - 2), 5local (Neighborstates 1 - 0 - FC fail - 1), 6local (Neighbor states 1 - 2 - FC fail -3), and delete (Delete a phoney entry in the topology table). Thekeyword ack toggles EIGRP fast acking.

    test ifs appn {read | write}{hostname | ip-address}The test ifs appn command reads or writes an appn file.

    test ifs boot boot-command-lineThe test ifs boot command parses the bootstrap 'boot' command line.

    test ifs defaultsThe test ifs defaults command shows the default boot files.

    test ifs show hiddenThe test ifs show hidden command toggles the display of hidden file systems and

    files.

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    test ifs slot slot urlThe test ifs slot command will produce a core dump of slots oncrashes.

    test interfacestest ip local-pool alloc (interface)needs service-internaltest ip local-pool alloc user

    needs service-internaltest ip local-pool chown (interface)needs service-internaltest ip local-pool free (interface)needs service-internal

    test ip local-pool poolneeds service-internal

    test ipc misctest ipx capacity x y zGenerated IPX RIP and SAPs. Enterprise feature set (11.2+).where x is the network address to begin at.where y is the number of advertisementswhere z is the interface IPX address that is reachable from

    test ipx debug [0-ffffffff] [0-ffffffff] [0-ffffffff]test ipx echo router-address [times-sent] [interval]sends 1447 RIP requests for 1 182 random networks remote end sendsecho repl back (ipx ping works the same way, but it always requestsnetwork 00000000))

    test ipx gns [type] [numb-tries] [timeout] [network-to-send-request-on]types:

    1 User,2 User Group,3 Print Queue,4 File Server,5 Job Server,6 Gateway,7 Print Server,8 Archive Queue,9 Archive Server,a Job Queue,b Administration Object,f Novell TI-RPC,ff Wild,ffff Request Response

    test ipx netbios find [name] [numb-tries] [timeout] [network-to-send-request-on]sends out un-interpreted packets

    test ipx query [sending-SAP-type] [type] [server-name] [network] [maskf][numb-tries] [timeout]

    sending-sap-types:2 Response (in),4 Nearest Server type,C General Name Query,D General Name Response,E Nearest Name Query,F Nearest Name Response

    test ipx ripreq networksends rip request for network specified

    test ipx watchdog host-address

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    sends watchdog (IPX Keep-alive) packet to specified host)test leds test network interfaces.test mbus power [slot] [on off][no]Shut a line card

    test memorytest pas [bus watcher] [counter] [eeprom][12.1]

    bus watcher Bus Watchercounter Cycle Countereeprom Test eeprom functionality

    test playout [adaptive] [fixed] [nots][12.1]adaptive use adaptive playout bufferfixed use fixed playout buffernots use fixed playout buffer with no timestamps

    test port [12.1] Voice interface slot #test pppoe [stop] [ip] [FastEthernet][12.1] Number of PPPoE sessions to be openedFastEthernet FastEthernet IEEE 802.3

    test rsp cach memd-fastswitch uncachedThe processor in the router has its own Cache. There were bugsin working with this cache. With this exec-command you candisable the use of this cache. Because this is a exec-command youhave to type it again after a reboot.test ssl [open-conn] [open-session] [read] [write][12.1]open-conn Open connectionopen-session Open a SSL Sessionread Read data from a selected socketwrite Write data to the selected socket

    test tcp [delay|drop|line|random]needs service-internaltest tone locale[12.1]locale 2 letter ISO-3166 country code

    test translation-rule [12.1] The unique Tag for this translation table

    test transmittest spanning-tree [get] [process-stats] [switch-count][12.1]get get configuration

    process-stats Spanning tree process / queue statisticsswitch-count Spanning tree packet counters

    test modem back-to-back first-slot/port second-slot/portperforms modem testing. Test the transmission of L2 framestest vines

    enter VINES test mode. The Sub-commands available in this mode are:. build [Build tables]. checksum [Checksum test]. data [Set data values used in various places]. end [Exit VINES test mode]. flush [Flush tables]

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    . generate [generate information]

    . send [Send a VINES packet]

    . set [Send a VINES value]

    . ss [Do Server Service things]

    . st [Send a vines streettalk packet]test voice [echo] [playout] [port] [tone][12.1]

    echo Test echo canceller

    playout set playout delay configuration port Diagnose voice ports by forcing conditionstone TONE

    test voip scriptsallow to run self-created IVR (Interactive Voice Response) scripts.Cisco included 7 IVR scripts in IOS. Self-created scripts must bespecially signed. Issuing this command in priviliged mode before loadingself-created script you turn off the signature checking procedure. Theonly problem is that the command must be issued every each routerreboot. Cisco promises to remove totally the signature checking

    procedure in future IOS releases.test vpdn"The undocumented and soon to be hidden 'test' privileged command isused to test subsystems, memory and interfaces. The features of thetest command are box and IOS dependent and are intended for Ciscotechnical support only."

    timeout absolute minutes [seconds][12.1] command is available to enforce timeouts on an interface.

    trace displayDisplays the trace buffer when connected with if-con 0 c

    ttcpLike the unix ttcp, to generate traffictunnel carry-securityCONFIG

    [A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |[V] | [W] | [X] | [Y] | [Z]

    [U][A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [V]vpdn aaa override-server {hostname | ip-address}[12.1] global configuration command specifies the name or ip address of adesignate AAA server to be used for VPDN authorization.[A] | [B] | [C] | [D] | [E] | [F] | [G] | [H] | [I] | [J] | [K] | [L] | [M] | [N] | [O] | [P] | [Q] | [R] | [S] | [T] | [U] |

    [V] | [W] | [X] | [Y] | [Z]

    [W]who

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