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Index: Cisco IOS Debug Command Reference, Release 12.1

Symbols   A   B   C  D   E   F   G   H   I   K   L   M   N   O   P   Q   R   S   T   U   V   X   Z

Symbols

? command     xii, xvii

A

AAA

debug aaa accounting command     14, 547

debug aaa authentication command     15, 547

debug aaa authorization command     16

debug kerberos command     428

debug radius command     546

debug tacacs command     624

abbreviating commands

context-sensitive help     xi, xii, xvii

access-list command     458

access lists

debug list command     457

filtering

DECnet     200

filtering debug output     458

access server

debug modem command     479

Address Resolution Protocol

See ARP

adjacencies

DECnet     199

establishment     669

adjacency

problems

IS-IS     423

Advanced Peer-to-Peer Networking

See APPN

apple event-logging command     30

AppleTalk

apple event-logging command     30

ARP probes     25

cable range configuration mismatch     34

compatibility conflict     33

debug apple arp command     25

debug apple domain command     26

debug apple eigrp-all command     27

debug apple errors command     28

debug apple events command     30

debug apple nbp command     35

debug apple packet command     38

debug apple remap command     40

debug apple routing command     41

debug apple zip command     43

debug smrp all command     582

debug smrp group command     583

debug smrp mcache command     585

debug smrp neighbor command     587

debug smrp port command     588

debug smrp route command     589

debug smrp transaction command     591

discovery mode state changes

tracking     31

encapsulation problems     28

extended/nonextended networks     33

flapping routes     30

GetNetInfo requests     32, 39

MAC address     25

multicast fast-switching cache     582, 585

NBP

lookup request     35

name invalid     29

routines, displaying     35

neighbor reachability problems     30

network address probe     32

network errors, displaying     28

network number range message     32

packets, displaying     38

router startup probe message     31

RTMP

errors     29

routines

displaying     41

update     43

seed/nonseed routers     33

slow switching

monitoring     38

source address, displaying     39

special events     30

ZIP     43

zone list check     32

zone list incompatibility     28

AppleTalk Remote Access Protocol

See ARAP

APPN

component activity     46

debug appn all command     44

debug appn cs command     46

debug appn ds command     48

debug appn ms command     52

debug appn nof command     53

debug appn pc command     55

debug appn ps command     57

debug appn scm command     59

debug appn ss command     60

debug appn trs command     62

directory services     48

HPR

debug appn hpr command     50

management services     52

node operator facility     53

path control     55

presentation services     57

session connector manager     59

session services events     60

topology and routing services     62

ARAP

debug arap command     64

debug callback used with debug arap     129

events

displaying     64

ARP

MAC addresses

displaying     66

request type     717

transactions

displaying     66

AS5200

debug modem csm command     480

debug modem oob command     486

debug modem trace command     487

Asynchronous Transfer Mode

See ATM

ATM

completion codes     73

debug atm errors command     71

debug atm events command     72

debug atm packet command     76

packet length     77

transmission rates     73

virtual circuit indicator     77

ATM VC bundles

bundle events

displaying     69, 70

errors

displaying     69, 70

authentication, authorization, and accounting

See AAA

B

basic security options     375

bearer capability values     843

Binary Synchronous Communication

See Bisync

Bisync

bsc protocol-group command     88, 89

debug bsc events command     88

displaying events     88

displaying packets     89

BPDUs

investigating     611

BRI

debug bri command     86

bridging problems

source-route bridging     606, 607

spanning-tree topology     611

BSTUN

debug bstun event command     90

debug bstun packet command     92

buffers

internal     5

C

call

ISDN

events, setup     408

events, teardown     409

information     413

setup     419

teardown     419

caller ID callback

dialer profiles, successful     412

dialer profiles, sucessful     411

cause codes

ISDN     836  to 842

X.25     831, 832

cautions

usage in text     xi

CCO

accessing     xii

definition     xii

CDP

debug cdp command     143

debug cdp ip command     144

Channel Interface Processor

See CIP

channel service unit

See CSU/DSU

CIP

debug channel love command     148

debug channel packets command     149

packet display     149

CIR

investigating     246

Cisco Connection Online

See CCO

Cisco Discovery Protocol

See CDP

Cisco IOS

saving configuration changes     xx

Cisco Link Services

See CLS

clear x25 vc command     834

CLS

debug cls message     158

debug cls vdlc     159

Combinet Proprietary Protocol

See CPP

command modes

summary (table)     xvi

Committed Information Rate

See CIR

compatibility conflict

AppleTalk network     33

completion codes

ATM     74

conditionally triggered debugging

conditional     8

description     7

protocol specific     8

configuration

display     3

configuration, saving     xx

configure terminal command

message logging     3

console line

on limiting output     6

versus terminal lines     5

console messages     4

control interface     796

coup packet     616

CPP

debug cpp event command     171

debug cpp negotiation command     172

debug cpp packet command     174

cross-connect     678, 682

CSU/DSU

debug service-module command     579

CUGs

debug x25 events command     818

D

daemon setup

syslog server     6

data-link layer access limits

ISDN     413

data service unit

See CSU/DSU

DCD

monitoring     576

DDR

debug dialer events command     205

received packets

analyzing     205, 206

serial interface messages     206

dead interval

OSPF     346

debaug tag-switching tdp advertisements command     637

debug     233

debug ? command     2

debug aaa accounting command     14

debug aaa authentication command     15

debug aaa authorization command     16

debug aaa command     7

debug all command     2

debug alps ascu command     19

debug alps circuit event command     21

debug alps peer command     22

debug alps peer event command     23

debug alps snmp     24

debug apple arp command     25

debug apple domain command     26

debug apple eigrp-all command     27

debug apple errors command     28

debug apple events command     30, 33

debug apple nbp command     35

debug apple packet command     38

debug apple remap command     40

debug apple routing command     41

debug apple zip command     43

debug appn all command     44

debug appn cs command     46

debug appn ds command     48

debug appn hpr command     50

debug appn ms command     52

debug appn nof command     53

debug appn pc command     55

debug appn ps command     57

debug appn scm command     59

debug appn ss command     60

debug appn trs command     62

debug arap command     64

debug arp command     66

debug asp packet command     68

debug atm bundle errors command     69

debug atm bundle events command     70

debug atm errors command     71

debug atm events command     72

debug atm oam command     75

debug atm packet command     76

debug atm pvcd command     78

debug backhaul-session-manager session command     81

debug backhaul-session-manager set command     79

debug bert command     85

debug bri command     86

debug bsc events command     88

debug bsc packet command     89

debug bstun events command     90

debug bstun packet command     92

debug cable env command     93

debug cable err command     94

debug cable freqhop command     95

debug cable hw-spectrum command     96

debug cable keyman command     98

debug cable mac command     99

debug cable-modem bridge command     106

debug cable-modem error command     107

debug cable-modem interrupts command     108

debug cable-modem mac command     104, 109

debug cable-modem map command     115

debug cable phy command     116

debug cable privacy command     117

debug cable qos command     118

debug cable range command     119

debug cable reset command     121, 122

debug cable specmgmt command     122

debug cable startalloc command     123

debug cable telco-return msg command     692

debug cable ucc command     125

debug cable ucd command     126

debug callback command     129

debug cch323 h245 command     134

debug cdapi command     141

debug cdp command     143

debug cdp ip command     144

debug channel events command     146

debug channel love command     148

debug channel packets command     149

debug clns esis events command     150

debug clns esis packets command     151

debug clns events command     153

debug clns igrp packets command     154

debug clns packet command     156

debug clns routing command     157

debug cls message command     158

debug cls vdlc command     159

debug cms voice command     183

debug commands

caution for use     1

disabling all     2

documentation method     13

enabling all     2

entering     1

options

displaying     1

output

generating     2

redirecting     3

sample     2

using the no form     1

debug compress command     161

debug condition command     8, 163

debug condition interface command     165

debug confmodem command     167

debug cpp event command     171

debug cpp negotiation command     172

debug cpp packet command     174

debug crypto ipsec command     175

debug crypto isakmp command     178

debug crypto key-exchange command     180

debug crypto sesmgmt command     181

debug dbconn all command     190

debug dbconn drda command     194

debug dbconn event command     195

debug dbconn tcp command     197

debug decnet adj command     199

debug decnet connects command     200

debug decnet events command     202

debug decnet packet command     203

debug decnet routing command     204

debug dialer command     7

debug dialer events command     205

debug dlsw command     207

debug drip packet command     219

debug dspu activation command     220

debug dspu packet command     222

debug dspu state command     223

debug dspu trace command     225

debug dss ipx event command     227

debug eigrp fsm command     228

debug eigrp packet command     230

debug fddi smt-packets command     232

debug frame-relay callcontrol command     235

debug frame-relay command     233

debug frame-relay events command     237

debug frame-relay foresight command     240

debug frame-relay fragment command     238

debug frame-relay informationelements command     241

debug frame-relay lapf command     243

debug frame-relay lmi command     244

debug frame-relay networklayerinterface command     247

debug frame-relay packet command     250

debug frame-relay ppp command     252

debug fras error command     254

debug fras-host activation command     255

debug fras-host error command     256

debug fras-host packet command     257

debug fras-host snmp command     259

debug fras message command     260

debug fras state command     261

debug ftpserver command     262

debug h225 events command     280

debug h245 asn1 command     282

debug h245 events command     283

debug h255 asn1 command     269

debug ima command     284  to 285

debug ip auth-proxy command     286

debug ip bgp command     288

debug ip casa affinities     289

debug ip casa packets     291

debug ip casa wildcards     293

debug ip cef command     295

debug ip dhcp command     296

debug ip drp command     297

debug ip dvmrp command     298

debug ip eigrp command     301

debug ip http authentication command     302

debug ip http ezsetup command     303

debug ip http ssi command     305

debug ip http token command     306

debug ip http transaction command     308

debug ip http url command     310

debug ip icmp command     311

debug ip igmp command     316, 338, 354

debug ip igrp events command     317

debug ip igrp transactions command     319, 328, 356

debug ip inspect command     321

debug ip mbgp dampening command     325

debug ip mbgp updates command     326

debug ip mcache command     327

debug ip mds ipc command     329

debug ip mds mevent command     330

debug ip mds mpacket command     331

debug ip mds process command     332

debug ip mobile host command     334

debug ip mpacket command     335

debug ip mrm command     337

debug ip mrouting command     316, 338, 354

debug ip msdp command     340

debug ip msdp resets command     342

debug ip nat command     343

debug ip ospf events command     346

debug ip ospf packet command     347

debug ip packet command     335, 349

debug ip pgm router command     352

debug ip pim atm command     357

debug ip pim auto-rp command     358

debug ip pim command     316, 338, 354

debug ip policy command     360

debug ip rip command     362

debug ip routing command     363

debug ip rsvp command     365

debug ip rsvp detail command     367

debug ip rsvp detail sbm command     369

debug ip rtp header-compression command     371

debug ip rtp packets command     372

debug ip sd command     373

debug ip security command     375

debug ip socket command     377

debug ip tcp driver command     380, 382

debug ip tcp driver-pak command     380, 382

debug ip tcp intercept command     384

debug ip tcp transactions command     386

debug ip trigger-authentication command     388

debug ip wccp events command     390

debug ip wccp packets command     391

debug ipx ipxwan command     392

debug ipx nasi command     394

debug ipx packet command     396

debug ipx routing command     398

debug ipx sap command     400

debug ipx spoof command     404

debug ipx spx command     406

debug isdn command     7

debug isdn event command     408

debug isdn q921 command     413

debug isdn q931 command     419

debug isis adj packets command     423

debug isis spf statistics command     424

debug isis update-packets command     426

debug kerberos command     428

debug lane client command     430

debug lane config command     439

debug lane finder command     441

debug lane server command     442

debug lane signaling command     445

debug lapb command     447

debug lapb-ta command     451

debug lat packet command     452

debug lex rcmd command     454

debug list command     457

debug llc2 dynwind command     460

debug llc2 errors command     461

debug llc2 packet command     462

debug llc2 state command     464

debug lnm events command     465

debug lnm llc command     467

debug lnm mac command     470

debug local-ack state command     472

debug mdss command     474

debug mls rp command     476

debug mls rp ip multicast     477

debug modem command     7, 479

debug modem csm command     480

debug modem oob command     486

debug modem trace command     487

debug mpoa client command     489

debug mpoa server command     490

debug ncia circuit command     491

debug ncia client command     496

debug ncia server command     498

debug netbios error command     500

debug netbios-name-cache command     501

debug netbios packet command     504

debug nhrp command     505

debug nhrp extension command     507

debug nhrp options command     508

debug nhrp packet command     509

debug nhrp rate command     510

debug packet command     511

debug pots command     514

debug ppp bap command     528

debug ppp command     7, 516

debug ppp multilink command     535

debug ppp multilink events command     536

debug ppp multilink negotiation command     537

debug proxy h323 statistics command     539

debug qllc error command     540

debug qllc event command     541

debug qllc packet command     542

debug qllc state command     543

debug qllc timer command     544

debug qllc x25 command     545

debug radius command     546

debug ras command     548

debug rif command     555

debug route-map ipc command     558

debug rtr error command     560

debug rtr trace command     562

debug sdlc command     564

debug sdlc local-ack command     568

debug sdlc packet command     570

debug sdllc command     571

debug serial interface command     573

debug serial packet command     578

debug service-module command     579

debug smrp all command     582

debug smrp group command     583

debug smrp mcache command     585

debug smrp neighbor command     587

debug smrp port command     588

debug smrp route command     589

debug smrp transaction command     591

debug snmp packet command     596

debug snmp requests command     598

debug sntp adjust command     599

debug sntp packets command     600

debug sntp select command     602

debug source-bridge command     603, 607

debug source error command     605

debug source event command     607

debug span command     611

debug sse command     614

debug standby command     615

debug status

displaying     2

debug stun packet command     617

debug sw56 command     619, 628

debug syscon perfdata command     620

debug syscon sdp command     621

debug syslog-server command     622

debug tacacs command     624

debug tacacs events command     626

debug tag-switching adjacency command     629, 791

debug tag-switching atm-cos command     630

debug tag-switching atm-tdp api command     632

debug tag-switching atm-tdp routes command     633

debug tag-switching atm-tdp states command     635

debug tag-switching packets command     636

debug tag-switching tdp bindings command     638

debug tag-switching tdp directed-neighbors command     640

debug tag-switching tdp peer state-machine command     641

debug tag-switching tdp pies received command     643

debug tag-switching tdp pies sent command     644

debug tag-switching tdp session io command     646

debug tag-switching tdp session state-machine command     648

debug tag-switching tdp transport connections command     650

debug tag-switching tdp transport events command     652

debug tag-switching tdp transport timers command     654

debug tag-switching tfib cef command     656

debug tag-switching tfib enc command     659

debug tag-switching tfib state command     661

debug tag-switching tfib struct command     663

debug tag-switching tfib tsp command     665

debug tag-switching traffic-engineering command     667

debug tag-switching traffic-engineering interfaces command     668

debug tag-switching traffic-engineering metrics command     669

debug tag-switching traffic-engineering routing-table command     671

debug tag-switching tsp-tunnels events command     672

debug tag-switching tsp-tunnels signalling command     673

debug tag-switching tsp-tunnels tagging command     676

debug tarp events command     685

debug tarp packets command     687

debug tdm command     689

debug tftp command     693

debug token ring command     694

debug tsp command     696

debug txconn all command     697

debug txconn appc command     698

debug txconn config command     700

debug txconn data command     701

debug txconn event command     703

debug txconn tcp command     705

debug txconn timer command     707

debug udptn command     708

debug v120 event command     709

debug v120 packet command     710

debug vg-anylan command     712

debug video vicm command     714  to 715

debug vines arp command     716

debug vines echo command     718

debug vines ipc command     719

debug vines netrpc command     721

debug vines packet command     722

debug vines routing command     723, 728

debug vines service command     725

debug vines state command     727

debug vines table command     728

debug vis events command     793

debug vlan packet command     729

debug voice all command     730

debug voice cp command     731

debug voice eecm command     732

debug voice protocol command     733

debug voice signaling command     735

debug voice tdsm command     737

debug voice vofr command     739

debug voip aaa command     741

debug voip ccapi command     742

debug voip ccapi error command     744

debug voip ccapi inout command     745

debug voip ivr command     748

debug voip rawmsg command     751

debug voip settlement command     752

debug voip settlement enter command     753

debug voip settlement error command     754

debug voip settlement exit command     759

debug voip settlement misc command     760

debug voip settlement network command     761

debug voip settlement security command     764

debug voip settlement transaction command     765

debug vpdn command     766

debug vpdn event command     777

debug vpdn packet command     779

debug vpm all command     782

debug vpm dsp command     783

debug vpm port command     784

debug vpm signal command     786

debug vpm spi command     787

debug vsi api command     789

debug vsi errors command     791

debug vsi packets command     795

debug vsi param-groups command     797

debug vtemplate command     799

debug vtsp all command     802

debug vtsp dsp command     803

debug vtsp port command     804

debug vtsp session command     806

debug vtsp vofr subrame command     810

debug x25 command     540, 802, 812

debug x28 command     820

debug xcctsp all command     821

debug xcctsp error command     822

debug xcctsp session command     823

debug xns packet command     824

debug xns routing command     825

DECnet

access list filtering     200

adjacency entry in routing table     199

adjacency state change     199

BDPU packet     612

debug decnet adj command     199

debug decnet connects command     200

debug decnet events command     202

debug decnet packet command     203

debug decnet routing command     204

debug lat packet command     452

hello packet     612

LAT events

logging     452

max area parameter     202

max node parameter     202

password and account information     200

Phase IV/Phase V converted packet     203

routing events

logging     204

routing updates

logging     203

spanning-tree problems     612

unscheduled update event     204

decnet access-group command     200

default form of a command

using     xix

delay measurement in NetWare     399

Dijkstra algorithm     424

Director Response Protocol

See DRP     297

disable debug commands     1

disable debugging activity     2

discovery mode state changes

tracking     31

Distance Vector Multiprotocol Routing Protocol

See IP

DVMRP

DLCI

counts     250, 513

investigating     246, 251

DLSw

debug dlsw command     207

downstream physical unit

See DSPU

dsm

debug service module     579

DSPU

debug dspu activation command     220

debug dspu packet command     222

debug dspu state command     223

debug dspu trace command     225

DVMRP     298, 299, 336

dynamic addressing

Frame Relay     237

E

EIGRP

analyzing local and remote host traffic     230

debug eigrp fsm command     228

debug eigrp packet command     230

debug ip eigrp command     301

enable all debugging     2

encapsulation

solving problems in AppleTalk     28

style

general packet debugging     511

encryption

debug crypto key-exchange command     180

debug crypto sesmgmt command     181

Enhanced IGRP

See EIGRP

error messages

ICMP     350

ES hello packets

displaying     150

ES-IS

debug clns esis events command     150

debug clns esis packets command     151

hello packet, displaying     150

explorer frame packet     604

explorer frame response     572

explorer packet     609

F

fast switching

cache entry     157

IPX packet information     396

RIF cache information

displaying     555

SMRP mcache     582, 585

source-route bridging information     607

FDDI

debug fddi smt-packet command     232

Fiber Distributed Data Interface

See FDDI

filtering debug output by access list     458

flapping routes

identifying     30

frame events

investigating     448

protocol state in SDLC     565

Frame Relay

analyzing end-to-end connection problems     237

ARP replies, displaying     237

debug cls message command     158

debug dialer events command     205

debug frame-relay callcontrol command     235

debug frame-relay command     233

debug frame-relay events command     237

debug frame-relay informationelements command     241

debug frame-relay lapf command     243

debug frame-relay lmi command     244

debug frame-relay networklayerinterface command     247

debug frame-relay packets command     250

debug fras error command     254

debug fras message command     260

debug fras state command     261

DLCI counts     250, 513

dynamic addressing     237

interface packets

displaying     250

LMI     244

multicast channel     237

packet type codes     233

PPP

interfaces, debugging     252

received packets

analyzing     233

sent packets

analyzing     233

sent packets, analyzing     250, 252

unknown packet types     573

Frame Relay Access Support

See FRAS

frame type names     449

FRAS

Cisco link services     158

data-link control     261

debug cls message     158

debug fras error     254

debug fras message     260

debug fras state     261

FST encapsulation     610

G

GetNetInfo requests

tracking     32, 39

global configuration mode

summary     xvi

H

H.245

events     283

message content     282

halt all debug activity     2

HDLC

debug serial interface command     573

hello interval

OSPF     346

hello packet

DECnet

displaying     612

ES-IS

displaying     150

IS-IS

displaying     423

ISO IGRP

displaying     154

help command     xi, xii, xvii

High-Level Data Link Control

See HDLC     573

High-Speed Serial Interface

See HSSI     573

host address

setting syslog server     6

host command     720, 721

Hot Standby Protocol

See HSP     615

HSSI

debug serial interface command     575

I

ICMP

code types     313

debug ip icmp command     311

end-to-end connection

analyzing     311

error messages     350

mask request message     314

packet types     312

security error messages in IPSO     350

transactions

logging     311

IEEE spanning-tree problems     611

IGMP     336

IGRP

debug ip igrp events command     317

routing messages

displaying     317

routing transactions

displaying     319

Information Element Identifier

ISDN     409, 421

interface configuration mode

summary     xvi

interface packets

displaying Frame Relay     250

internal buffer, logging messages to     5

Internet Group Management Protocol

See IGMP

IP

analyzing local and remote host traffic     349

analyzing TCP/IP performance problems     386

basic security options     375

debug ip drp command     297

debug ip dvmrp command     298, 328, 336, 339

debug ip eigrp command     301

debug ip http ezsetup command     303

debug ip http token command     306

debug ip http transaction command     308

debug ip http url command     310

debug ip icmp command     311

debug ip igmp command     316

debug ip igrp events command     317

debug ip mcache command     327

debug ip mds ipc command     329

debug ip mds mevent command     330

debug ip mds packet command     331

debug ip mds process command     332

debug ip mpacket command     335

debug ip mrouting command     338

debug ip nat command     343

debug ip ospf events command     346

debug ip ospf packet command     347

debug ip packet command     349

debug ip pim auto-rp command     358

debug ip pim command     354

debug ip rip command     362

debug ip routing command     363

debug ip sd command     373

debug ip security command     375

debug ip socket command     377

debug ip tcp driver command     380

debug ip tcp driver-pak command     382

debug ip tcp transaction command     386

debug nhrp command     505

debug nhrp options command     508

debug nhrp rate command     510

general debugging information

displaying     336, 339, 349

ICMP transactions

logging     311

IGRP routing messages

displaying     319

IGRP routing transactions

displaying     317

IPSO security transactions

displaying     349

network not responding     505

OSPF-related events

generating information     346

packet information     386

RIP updates     362

security classification     375

security failure message     351

subnet mask problems     346

TCP transactions

displaying     386

IPSec

debug crypto ipsec command     175

IP Security Option

See IPSO

IPSO

analyzing datagram failures     230, 349

security     336, 339, 349, 350

security actions (table)     350

unclassified genser     350

IPX

debug ipx ipxwan command     392

debug ipx nasi command     394

debug ipx packet command     396

debug ipx routing command     398

debug ipx sap command     400

debug ipx spoof command     404

debug ipx spx command     406

debug nhrp command     505

debug nhrp options command     508

debug nhrp rate command     510

delay measurement in NetWare     399

network not responding     505

non-fast switched packets

displaying     396

packet information     396

routing packet information     398

routing update timing     398

SAP     400, 401

server service types     402

service detail message     400

socket number     401, 403

startup negotiations     392

ticks     399

ipx route-cache command     396

ISDN

Action indicator     416

assignment source point     414

Basic Rate problems     575

bearer capability values     843

bearer service     409

caller ID callback

legacy DDR     411

call information

displaying     413

call origin     410

call reference number     421

call setup

displaying     419

call teardown

displaying     419

cause codes     836  to 842

Channel Identifier     409, 421

data-link layer display limits     413

debug isdn q921 command     413

debug isdn q931 command     419

debug serial interface command     575

debug v120 event command     709

debug v120 packet command     710

display format differences     408

Identity Check Request message type     417

Identity Check Response message type     417

Identity Remove message type     416

Identity Request message type     416

information command     418

Information Element Identifier     409, 421

Layer 2 access procedures

displaying     413

modulo 128 multiple frame acknowledged operation     417

protocol discriminator     420

Receive Ready response     418

reference number     416

send sequence number     418

service access point     417

service profile identifier     418

show dialer command     408

switch types     835

teardown

call disconnected by local ISDN interface     409

call hung up by remote side ISDN interface     410

outgoing call using dialer subaddress     410

TEI value     417

unsuccessful     411

ISDN BRI

See BRI

ISDN LAPB-TA debug commands

LAPB     451

IS hello packets

displaying     150, 151

IS hello packets, displaying     151

IS-IS

adjacency problems     423

debug isis spf statistics command     424

hello packet     423

route statistical information, displaying     424

ISO CLNS

adjacency-related activities

displaying     423

debug clns esis events command     150

debug clns esis packets command     151

debug clns events command     153

debug clns packet command     156

debug clns routing command     157

debug isis adj packets command     423

debug isis update packets command     426

debug tarp events command     685

debug tarp packets command     687

Dijkstra algorithm     424

ES hello packets

displaying     150

ES-IS events

displaying     150

fast-switching cache entry     157

hold time

displaying     150

IS hello packets

displaying     150, 151

IS-IS hello packet     423

link state packets     426

MAC address

displaying     153

NSAP     426

NSAP address     153, 156

PDUS and link state packets

displaying     426

routing cache updates     157

routing table change indicator     157

sequence number packets     426

shortest path first algorithm     424

SNPA display     156

ISO IGRP

debug clns igrp packets command     154

hello packet display     154

Level 1 update display     154

Level 2 update display     154

metric display     155

K

keepalive

monitoring for BSTUN     90

packet monitoring     574

timing values

serial connection     573

Kerberos

debug kerberos command     428

L

LAN Extender

See LEX

LAN Network Manager

See LNM

LAPB

events     447

frame type names     449

interface traffic

displaying     447

Level 1 update display, ISO-IGRP     154

Level 2 update display, ISO IGRP     154

LEX

debug lex rcmd command     454

LEX interface     454

link layer encapsulation     798

link problems

debug lapb command     447

link state packets

investigating     426

LLC

debug lnm llc command     467

software function level     468

LLC2

Token Ring problems     694

LMI

Frame Relay     244

LNM

communication

displaying     467

debug lnm events command     465

debug lnm llc command     467

debug lnm mac command     470

Token Ring network, displaying events     465

local acknowledgment

monitoring frame types     568

state conditions     472

Local Management Interface

See LMI

logging buffered command     5

logging command     3, 5

logging console command     4

logging monitor command     5

logging on command     3

logging trap command     6

Logical Link Control

See LLC

M

MAC

AppleTalk hardware address

displaying     25

ARP address

displaying     66

IP address

displaying     66

ISO CLNS address

displaying     153

NetBIOS address

displaying     502

spanning-tree root address     612

TCP/IP address

displaying     66

Magic Number     519

mask request message

ICMP     314

max area parameter exceeded     202

max node parameter exceeded     202

Media Access Control

See MAC

message logging

choosing a destination     3

directing to console     3

enabling     3

keywords and levels     4

limiting output

on console     4

setting levels     4

setting trap level     6

to internal buffer     5

to UNIX syslog server     5

message logging on terminal lines     5

messages

ICMP     350

metric display

ISO IGRP     155

metric exchange     669

MK5025

debug serial interface command     576

device problems     576

mnemonics     794

modem information     167

debug modem command     479

debug modem csm command     480

debug modem oob command     486

debug modem trace command     487

modes

See command modes

monitor

logging messages to     5

more system

running-config command     3

MPOA

debug mpoa client command     489

debug mpoa server command     490

multicast channel

Frame Relay     237

multicast IP

debug ip igmp command     316, 338, 354

debug ip mcache command     327

debug ip mpacket command     335

debug ip mrouting command     316, 338, 354

debug ip pim auto-rp command     358

debug ip pim command     316, 338, 354

debug ip sd command     373

multilink fragments

PPP     535

Multiprotocol over ATM

See MPOA

N

name-cache proxy

NetBIOS     503

name caching activities

NetBIOS     500, 501, 504

name not in NetBIOS cache     503

NASI

debug ipx nasi     394

debug ipx spx     406

NAT     343

native client interface architecture

See NCIA

NBP

lookup request     35

name invalid     29

routines, displaying     35

NCIA

debug ncia circuit command     491

debug ncia client command     496

debug ncia server command     498

neighbor     582

neighbor operating states

SMRP     587

NetBIOS

debug netbios error command     500

debug netbios-name-cache command     501

debug netbios packet command     504

insufficient cache buffer space display     502

MAC address display     502

name cache (table)     501

name-cache proxy nonexistent     503

name caching activities

displaying     501

name not in cache     503

netbooting problems     693

NetRPC packet     721

NetWare Asynchronous Services Interface

See NASI

network address probe     32

network address translation

See NAT     343

Network Basic Input/Output System

See NetBIOS

network not responding

debug nhrp command     505

network traffic

debug priority over     2

generating with ping command     3

Next Hop Resolution Protocol

See NHRP

NHRP

debug nhrp command     505

debug nhrp extension command     507

debug nhrp options command     508

debug nhrp packet command     509

debug nhrp rate command     510

no form of a command

using     xix

notes

usage in text     xii

NSAP

identifier     426

ISO CLNS display     153, 156

O

online documentation

See CCO

options

displaying     2

options to debug command

displaying     2

OSPF

debug ip ospf events command     347

debug ip ospf packet command     347

output from debug

caution using     2

generating     2

limiting     4

limiting on terminal lines     5

logging to internal buffer     5

redirect using command options     3

setting message levels     4

terminal lines versus console lines     5

to a UNIX syslog server     5

using the logging command     3

P

packet conversion

Phase IV/Phase V     203

packets

AppleTalk     38

ARP     716

ATM     76

Bisync     89

BSTUN     92

CIP     149

DDR     205, 206

debug network     511

DECnet     203, 452, 612

DSPU     222

EIGRP     230

ES hello     150

ES-IS     151

FRame Relay     250

Frame Relay     233, 573

IGRP     154

IP     349

IP multicast     335

IP TCP     386

IPX     396

IS-IS     423

ISO CLNS     156, 426

IXP routing     398

keepalive monitoring     574

NetBIOS     504

NetRPC     721

QLLC     542

SDLC     570

serial interface     578

SRB     603, 605, 606

STUN     617

TARP     687

V120     710

VINES     722

VLANs     729

X.25     816

XNS     824

peer bridges     604

Phase IV/Phase V converted packet     203

PIM     354, 355, 357

ping command

generating network traffic     3

Point-toPoint Protocol

See PPP

port operating state changes

SMRP     588

PPP

debug ppp chap command     523

debug ppp command     516

debug ppp error command     522

debug ppp multilink command     535

debug ppp used with debug callback     129

Frame Relay

interfaces, debugging     252

Magic Number     519

multilink fragments and events     535

packet exchange between ECHO and LQRs     518

Quality Protocol option     522

traffic

monitoring     516

privileged EXEC mode

summary     xvi

prompts

system     xvi

Protocol Independent Multicast

See PIM

Protocol Independent Multicast (PIM)     316

protocol problems

debug packet     511

protocol state in SDLC     565

protocols using TCP driver     380

Q

Q.931

events     280

messages     269

QLLC

debug qllc error command     540

debug qllc event command     541

debug qllc packet command     542

debug qllc state command     543

debug qllc timer command     544

debug qllc x25 command     545

Qualified Logical Link Control

See QLLC

question command     xvii

R

RADIUS

debug radius command     546

RAS

events

displaying     548

message contents     269

Registration, Admission, and Status protocol

See RAS

Remote Authentication Dial-In User Server

See RADIUS

remote peer message header types     609

Remote Source-Route Bridging

See RSRB

Response Time Reporter

See RTR

RIF

cache entry     607

cache problems     555

debug source-bridge command     604

interface not configured     556

XID response     556

ring exchange packet     609

RIP

debug ip rip command     362

debug ip routing command     363

packet malformed     362

routing table updates     362

routing transactions     362

routing updated     363

ROM monitor mode

summary     xvi

router

SDLLC support     571

router configuration

displaying     3

routing activity

SMRP     589

routing algorithm

Dijkstra     424

shortest path first     424

routing cache updates     157

Routing Interface Protocol

See RIP

Routing Table Maintenance Protocol

See RTMP

routing table updates

RIP     362

routing update timing, IPX     398

RSRB

debug source event command     607

explorer packet     609

FST encapsulation     610

message header types     609

RIF cache entry     607

ring exchange packet     609

virtual ring header     610

RTMP

description     41

packet

displaying     41

updates     43

using debug apple routing to debug     41

RTP update messages     723

RTR

debug rtr error command     560

debug rtr trace command     562

S

SAP     399, 400, 401

saving configuration changes     xx

SDLC

debug sdlc command     564

debug sdlc local-ack command     568

debug sdlc packet command     570

frames

logging     564

frame type name     565

local acknowledgment information

displaying     568

local acknowledgment state machine     569

SDLLC

data link layer

displaying     571

debug sdllc command     571

explorer frame response     572

security

basic options     375

classification     375

debug kerberos command     428

debug radius command     546

debug tacacs command     624

ICMP error messages     350

IP failure messages     351

IPSO error messages     350

seed/nonseed routers     33

sequence number packets, investigating     426

Sequence Packet Exchange

See SPX

serial connection problems     573

serial debugging, interface support     573

serial interface

HDLC messages     573

HSSI messages     575

ISDN Basic Rate messages     575

MK5025 device messages     576

SMDS messages     576

serial timing problems     573

server service types in IPX     402

Service Advertising Protocol

See SAP

service detail message in IPX     400

session directory announcements     373

session number     796, 797

setting message logging trap level     6

shortest path first algorithm

IS-IS     424

show accounting command     14

show debugging command     2

show dialer command     408

show interface serial command     573

show logging command     5, 6

show vlans command     729

silicon switching engine

See SSE

Simple Multicast Routing Protocol

See SMRP

slave numbers     797

slow switching

monitoring AppleTalk     38

SMDS

debug serial interface command     576

debug serial packet command     578

encapsulation problems     576, 578

SMRP

debug smrp all command     582

debug smrp group command     583

debug smrp mcache command     585

debug smrp neighbor command     587

debug smrp port command     588

debug smrp route command     589

debug smrp transaction command     591

multicast fast-switching cache     582, 585

SNPA display

ISO CLNS     156

socket

debug ip socket command     377

socket number in IPX     401, 403

source-bridge route-cache command     555

spanning-tree problems     611

SPX

debug ipx nasi     394

debug ipx spx     406

SRB

debug source-bridge command     603, 606

debug source error command     605

debug source event command     607

explorer frame     604

packet and frame information

displaying     603, 605, 606

peer bridges     604

routing information field     604

using TCP as transport     603

SSE

debug sse command     614

standby ip command     616

startup AppleTalk probe message     31

startup negotiations

IPX WAN     392

state1     794

state machine changes in TCP     387

stub area     346

STUN

debug stun packet command     617

packet link display     617

X1 packet type     618

X2 packet type     618

subinterface configuration mode

summary     xvi

subnet mask problems     346

switch types, ISDN interface support     835

Sychronous Data Link Control

See SDLC

syslog server     6

system diagnostics

enabling all     2