Alcatel OmniStack LS 6248 User manual

Part No. 060202-10 , Rev. D
June 2007
Alcatel OS-LS-6200
User Guide
www.alcatel.com

An Alcatel service agreement brings your company the assurance of 7x24 no-excuses technical
support. You’ll also receive regular software updates to maintain and maximize your Alcatel
product’s features and functionality and on-site hardware replacement through our global network
of highly qualified service delivery partners. Additionally, with 24-hour-a-day access to Alcatel’s
Service and Support web page, you’ll be able to view and update any case (open or closed) that you
have reported to Alcatel’s technical support, open a new case or access helpful release notes,
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page at www.ind.alcatel.com, call us at 1-800-995-2696, or email us at [email protected].com.
This Manual documents Alcatel 6200 hardware and software.
The functionality described in this Manual is subject to change without notice.
Copyright©2007 by Alcatel Internetworking, Inc. All rights reserved. This document may not be
reproduced in whole or in part without the express written permission of Alcatel Internetworking, Inc.
Alcatel®and the Alcatel logo are registered trademarks of Compagnie Financiére Alcatel, Paris, France.
OmniSwitch®and OmniStack®are registered trademarks of Alcatel Internetworking, Inc. Omni Switch/Router™,
SwitchExpertSM, the Xylan logo are trademarks of Alcatel Internetworking, Inc. All other brand and product names
are trademarks of their respective companies.
26801 West Agoura Road
Calabasas, CA 91301
[phone] FAX [phone]
[e-mail]
US Customer Support-[phone]
International Customer Support-[phone]
Internet-http://eservice.ind.alcatel.com

Warning
This equipment has been tested and found to comply with the limits for Class A digital
device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions in this guide, may cause interference to
radio communications. Operation of this equipment in a residential area is likely to cause interference,
in which case the user will be required to correct the interference at his own expense.
The user is cautioned that changes and modifications made to the equipment without
approval of the manufacturer could void the user’s authority to operate this equipment. It is suggested
that the user use only shielded and grounded cables to ensure compliance with FCC Rules.
This digital apparatus does not exceed the Class A limits for radio noise emissions from
digital apparatus set out in the radio interference regulations of the Canadian department of
communications.
Le present appareil numerique níemet pas de bruits radioelectriques depassant les limites applicables
aux appareils numeriques de la Class A prescrites dans le reglement sur le brouillage radioelectrique
edicte par le ministere des communications du Canada.
Utilice sólo adaptadores con las siguientes características eléctricas y que estén debidamente
certificados de acuerdo a la legislación vigente. El uso de otros adaptadores podría dañar el dispositivo
y anular la garantía además de provocar riesgos al usuario.
Adaptador:
Características de entrada: Características de salida:
OS-LS-6224P AC100/115/220/230V; 50/60Hz; 2.0/1.7/0.9/
0.9A; Clase I DC 12V, 4.0A; -50V, 3.6A
OS-LS-6248P AC100/115/220/230V; 50/60Hz; 4.0/3.4/1.8/
1.8A; Clase I DC 12V, 7.5A; -50V, 7.5A
OS-LS-6224 AC 100/115/220/230V; 50/60Hz; 0.4/0.4/0.2/
0.2A; Clase I DC 12V, 4.5A
OS-LS-6248 AC100/115/220/230V; 50/60Hz; 0.6/0.6/0.4/
0.4A; Clase I DC 12V, 4.5A
OS-LS-6224U AC 100/115/220/230V 50/60Hz 1.0/1.0/0.5/
0.5A Clase I DC 12V , 4.5A
Modelo: Marca comercial:
OS-LS-6224P OS-LS-62BP-P 3Y Power
OS-LS-6248P OS-LS-62BP-P Alcatel
OS-LS-6248 OS-LS-62BP-DC & OS-LS-62BP Accton & 3Y Power
OS-LS-6224 OS-LS-62BP-DC & OS-LS-62BP Accton & 3Y Power

Contents
v
Contents
Chapter 1: Introduction 1
Key Features ........................................................................................................1
Description of Software Features .........................................................................3
System Defaults ...................................................................................................9
Chapter 2: Initial Configuration 13
General Configuration Information .....................................................................14
Auto-Negotiation 15
Device Port Default Settings 15
Booting the Switch ..............................................................................................16
Configuration Overview ......................................................................................18
Initial Configuration .............................................................................................18
Static IP Address and Subnet Mask 18
User Name 19
SNMP Community Strings 19
Advanced Configuration .....................................................................................21
Retrieving an IP Address From a DHCP Server 21
Receiving an IP Address From a BOOTP Server 22
Security Management and Password Configuration ..........................................23
Configuring Security Passwords Introduction 23
Configuring an Initial Console Password 24
Configuring an Initial Telnet Password 24
Configuring an Initial SSH password 24
Configuring an Initial HTTP Password 25
Configuring an initial HTTPS Password 25
Software Download and Reboot .........................................................................25
Software Download through XModem 25
Software Download Through TFTP Server 26
Boot Image Download 27
Startup Menu Functions .....................................................................................28
Chapter 3: Configuring the Switch 33
Using the Web Interface .....................................................................................33
Navigating the Web Browser Interface ...............................................................33
Home Page 33
Configuration Options 34
Panel Display 35
Main Menu 35
Managing Device Information .............................................................................36
Managing Stacking .............................................................................................37
Understanding the Stack Topology 38
Stacking Failover Topology 38

Contents
vi
Stacking Members and Unit ID 38
Removing and Replacing Stacking Members 39
Exchanging Stacking Members 40
Switching between the Stacking Master and the Secondary Master 40
Configuring Stacking 41
Resetting the Stack 42
Managing System Logs ......................................................................................43
Enabling System Logs 43
Viewing Memory Logs 45
Viewing the Device FLASH Logs 47
Remote Log Configuration 48
Configuring SNTP ...............................................................................................51
Polling for Unicast Time Information 51
Polling for Anycast Time Information 51
Polling For Broadcast Time Information 52
Defining SNTP Global Settings 52
Defining SNTP Authentication 53
Defining SNTP Servers 54
Defining SNTP Interface Settings 56
Configuring System Time ...................................................................................57
Configuring Daylight Savings Time 57
Managing System Files ......................................................................................61
Downloading System Files 62
Uploading System Files 64
Copying Files 65
Active Image 66
TCAM Resources ...............................................................................................67
Configuring Interfaces .........................................................................................69
Configuring Interface Connections 69
Creating Trunks (LAGs) 72
Configuring LACP 73
Displaying Port Statistics ....................................................................................75
Interface Statistics 76
Etherlike Statistics 77
Configuring IP Information ..................................................................................80
Defining IP Addresses 80
Defining Default Gateways 81
Configuring DHCP 82
Configuring ARP 83
Configuring Domain Name Service ....................................................................85
Configuring General DNS Server Parameters 86
Configuring Static DNS Host to Address Entries 87
Configuring SNMP ..............................................................................................88
Enabling SNMP 89
Defining SNMP Users 90

Contents
vii
Defining SNMP Group Profiles 92
Defining SNMP Views 93
Defining SNMP Communities 95
Defining SNMP Notification Recipients 96
Defining SNMP Notification Global Parameters 98
Defining SNMP Notification Filters 100
Configuring User Authentication .......................................................................101
Defining Local Users Passwords 101
Defining Line Passwords 102
Defining Enable Passwords 103
Configuring Authentication Methods ................................................................104
Defining Access Profiles 104
Defining Profile Rules 107
Defining Authentication Profiles 109
Mapping Authentication Methods 112
Defining TACACS+ Methods 114
Defining RADIUS Settings 115
Managing RMON Statistics ..............................................................................118
Viewing RMON Statistics 118
Defining RMON History Control 120
Viewing the RMON History Table 121
Defining RMON Events Control 124
Viewing the RMON Events Logs 125
Defining RMON Alarms 126
Alcatel Mapping Adjacency Protocol (AMAP) ...................................................128
Configuring AMAP 128
Viewing Adjacent Devices 130
Configuring LLDP .............................................................................................131
Defining LLDP Port Settings 132
Defining Media Endpoint Discovery Network Policy 133
Defining LLDP MED Port Settings 134
Viewing the LLDP Neighbor Information 135
Viewing Neighbor Information Details 136
Managing Power-over-Ethernet Devices ..........................................................139
Defining PoE System Information 139
Defining PoE Interfaces 140
Device Diagnostic Tests ...................................................................................142
Configuring Port Mirroring 142
Viewing Integrated Cable Tests 144
Viewing Optical Transceivers 145
Viewing Device Health 147
Configuring Traffic Control ...............................................................................149
Enabling Storm Control 149
Configuring Port Security 151
802.1X Port-Based Authentication ...................................................................153

Contents
viii
Advanced Port-Based Authentication 154
Defining Network Authentication Properties 155
Defining Port Authentication 157
Modify Port Authentication Page 158
Configuring Multiple Hosts 160
Defining Authentication Hosts 162
Viewing EAP Statistics 164
Defining Access Control Lists ...........................................................................167
Configuring Access Control Lists 167
Binding Device Security ACLs 168
Defining IP Based Access Control Lists 169
Defining MAC Based Access Control Lists 171
DHCP Snooping ...............................................................................................173
DHCP Snooping Properties 174
Defining DHCP Snooping on VLANs 175
Defining Trusted Interfaces 176
Binding Addresses to the DHCP Snooping Database 177
Configuring Option 82 .......................................................................................178
Dynamic ARP Inspection ..................................................................................179
ARP Inspection Properties 180
ARP Inspection Trusted Interface Settings 181
Defining ARP Inspection List 182
Assigning ARP Inspection VLAN Settings 183
IP Source Guard ...............................................................................................184
Configuring IP Source Guard Properties 185
Defining IP Source Guard Interface Settings 185
Adding Interfaces to the IP Source Guard Database 186
Defining the Forwarding Database ...................................................................188
Defining Static Forwarding Database Entries 188
Defining Dynamic Forwarding Database Entries 189
Configuring Spanning Tree ...............................................................................191
Defining Spanning Tree 192
Defining STP on Interfaces 194
Defining Rapid Spanning Tree 197
Defining Multiple Spanning Tree 199
Defining MSTP Instance Settings 200
Defining MSTP Interface Settings 201
Configuring VLANs ...........................................................................................204
Assigning Ports to VLANs 204
Tagged/Untagged VLANs 206
Displaying Basic VLAN Information 206
Defining VLAN Membership 207
Defining VLAN Interface Settings 210
Defining Customer Mapping for Multicast TV 211
Mapping CPE VLANs 212

Contents
ix
Defining VLAN Groups .....................................................................................213
Configuring MAC Based VLAN Groups 213
Configuring Subnet Based VLAN Groups 214
Configuring Protocol Based VLAN Groups 215
Mapping Groups to VLANs 216
Defining GARP 217
Defining GVRP 219
Viewing GVRP Statistics 220
Multicast Filtering ............................................................................................223
Defining IGMP Snooping 223
Specifying Static Interfaces for a Multicast Group 225
Displaying Interfaces Attached to a Multicast Router 227
Configuring Multicast TV 228
Defining Multicast TV Membership 229
Configuring Triple Play .....................................................................................230
Configuring Quality of Service ..........................................................................231
Access Control Lists 232
Mapping to Queues 233
QoS Modes 234
Enabling QoS 235
Defining Global Queue Settings 236
Defining Bandwidth Settings 237
Configuring VLAN Rate Limit 239
Mapping CoS Values to Queues 240
Mapping DSCP Values to Queues 241
Defining Basic QoS Settings 242
Defining QoS DSCP Rewriting Settings 243
Defining QoS DSCP Mapping Settings 244
Defining QoS Class Maps 245
Defining Policies 246
Defining Tail Drop 248
Viewing the Policy Table 248
Viewing Policy Bindings 250
Chapter 4: Command Line Interface 253
Using the Command Line Interface ..................................................................253
Accessing the CLI 253
Console Connection 253
Telnet Connection 253
Entering Commands .........................................................................................255
Keywords and Arguments 255
Minimum Abbreviation 255
Command Completion 255
Getting Help on Commands 255

Contents
x
Partial Keyword Lookup 257
Negating the Effect of Commands 257
Using Command History 257
Understanding Command Modes 257
Exec Commands 258
Configuration Commands 258
Command Line Processing 259
Command Groups ............................................................................................261
802.1x Commands ............................................................................................263
aaa authentication dot1x 264
dot1x system-auth-control 265
dot1x port-control 266
dot1x re-authentication 267
dot1x timeout re-authperiod 268
dot1x re-authenticate 269
dot1x timeout quiet-period 269
dot1x timeout tx-period 270
dot1x max-req 271
dot1x timeout supp-timeout 272
dot1x timeout server-timeout 273
show dot1x 274
show dot1x users 277
show dot1x statistics 279
ADVANCED FEATURES 281
dot1x auth-not-req 281
dot1x multiple-hosts 282
dot1x single-host-violation 283
dot1x guest-vlan 284
dot1x guest-vlan enable 285
dot1x mac-authentication 285
show dot1x advanced 286
AAA Commands ...............................................................................................288
aaa authentication login 288
aaa authentication enable 290
login authentication 291
enable authentication 292
ip http authentication 293
ip https authentication 294
show authentication methods 294
password 296
enable password 296
username 297
show users accounts 298
ACL Commands ...............................................................................................300
ip-access-list 300

Contents
xi
permit (ip) 301
deny (IP) 304
mac access-list 306
permit (MAC) 307
deny (MAC) 308
service-acl 310
show access-lists 310
show interfaces access-lists 311
Address Table Commands ...............................................................................313
bridge address 314
bridge multicast filtering 315
bridge multicast address 316
bridge multicast forbidden address 317
bridge multicast forward-all 318
bridge multicast forbidden forward-all 319
bridge aging-time 320
clear bridge 320
port security 321
port security mode 321
port security max 322
port security routed secure-address 323
show bridge address-table 324
show bridge address-table static 325
show bridge address-table count 326
show bridge multicast address-table 327
show bridge multicast address-table static 328
show bridge multicast filtering 329
show ports security 330
show ports security addresses 331
LLDP Commands .............................................................................................333
lldp optional-tlv 333
lldp med enable 334
lldp med network-policy (global) 334
lldp med network-policy (interface) 335
lldp med location 335
clear lldp rx 336
show lldp configuration 337
show lldp med configuration 337
show lldp local 338
show lldp neighbors 340
AMAP Commands ............................................................................................345
amap enable 345
amap discovery time 346
amap common time 346
show amap 346

Contents
xii
Clock Commands .............................................................................................348
349
clock set 349
clock source 350
clock timezone 350
clock summer-time 351
sntp authentication-key 353
sntp authenticate 353
sntp trusted-key 354
sntp client poll timer 355
sntp broadcast client enable 356
sntp anycast client enable 357
sntp client enable (Interface) 357
sntp unicast client enable 358
sntp unicast client poll 359
sntp server 360
show clock 361
show sntp configuration 362
show sntp status 363
Configuration and Image File Commands ........................................................365
copy 365
delete 368
dir 369
more 370
rename 371
boot system 372
show running-config 373
show startup-config 373
show bootvar 374
Ethernet Configuration Commands ..................................................................376
interface ethernet 376
interface range ethernet 377
shutdown 378
description 379
speed 380
duplex 381
negotiation 382
flowcontrol 383
mdix 383
back-pressure 384
clear counters 385
set interface active 386
show interfaces advertise 386
show interfaces configuration 388
show interfaces status 390

Contents
xiii
show interfaces description 392
show interfaces counters 392
port storm-control broadcast enable 395
port storm-control broadcast rate 396
show ports storm-control 397
GVRP Commands ............................................................................................399
gvrp enable (Global) 399
gvrp enable (Interface) 400
garp timer 401
gvrp vlan-creation-forbid 402
gvrp registration-forbid 402
clear gvrp statistics 403
show gvrp configuration 404
show gvrp statistics 405
show gvrp error-statistics 406
IGMP Snooping Commands .............................................................................408
ip igmp snooping (Global) 408
ip igmp snooping (Interface) 409
ip igmp snooping host-time-out 410
ip igmp snooping mrouter-time-out 410
ip igmp snooping leave-time-out 411
ip igmp snooping multicast-tv 412
ip igmp snooping querier enable 413
ip igmp snooping querier address 413
ip igmp snooping querier version 414
show ip igmp snooping mrouter 414
show ip igmp snooping interface 415
show ip igmp snooping groups 416
IP Addressing Commands ................................................................................418
ip address 418
ip address dhcp 419
ip default-gateway 420
show ip interface 421
arp 422
arp timeout 423
clear arp-cache 424
show arp 424
ip domain-lookup 425
ip domain-name 426
ip name-server 426
ip host 427
clear host 428
clear host dhcp 429
show hosts 429
LACP Commands .............................................................................................431

Contents
xiv
lacp system-priority 431
lacp port-priority 432
lacp timeout 432
show lacp ethernet 433
show lacp port-channel 435
Line Commands ................................................................................................437
line 437
speed 438
autobaud 439
exec-timeout 439
history 440
history size 440
terminal history 441
terminal history size 442
show line 443
Management ACL Commands .........................................................................445
management access-list 445
permit (Management) 446
deny (Management) 447
management access-class 448
show management access-list 449
show management access-class 450
PHY Diagnostics Commands ...........................................................................451
test copper-port tdr 451
show copper-ports tdr 452
show copper-ports cable-length 452
show fiber-ports optical-transceiver 453
Port Channel Commands .................................................................................455
interface port-channel 455
interface range port-channel 455
channel-group 456
show interfaces port-channel 457
Port Monitor Commands ...................................................................................458
port monitor 458
show ports monitor 459
Power over Ethernet Commands ......................................................................460
power inline 460
power inline powered-device 461
power inline priority 462
power inline usage-threshold 462
power inline traps enable 463
show power inline 464
QoS Commands ...............................................................................................467
qos 468
show qos 469

Contents
xv
class-map 469
show class-map 470
match 471
policy-map 472
class 472
rate-limit 473
rate-limit (VLAN) 474
show policy-map 474
trust cos-dscp 475
set 476
police 477
service-policy 478
qos aggregate-policer 478
show qos aggregate-policer 480
police aggregate 481
wrr-queue cos-map 481
priority-queue out num-of-queues 482
traffic-shape 483
show qos interface 484
qos wrr-queue threshold 486
qos map dscp-dp 487
qos map policed-dscp 487
qos map dscp-queue 488
qos trust (Global) 489
qos trust (Interface) 490
qos cos 490
qos dscp-mutation 491
qos map dscp-mutation 492
show qos map 493
RADIUS Commands ........................................................................................495
radius-server host 495
radius-server key 497
radius-server retransmit 497
radius-server source-ip 498
radius-server timeout 499
radius-server deadtime 500
show radius-servers 501
RMON Commands ...........................................................................................503
show rmon statistics 503
rmon collection history 505
show rmon collection history 506
show rmon history 507
rmon alarm 510
show rmon alarm-table 511
show rmon alarm 512

Contents
xvi
rmon event 514
show rmon events 514
show rmon log 515
rmon table-size 517
SNMP Commands ............................................................................................518
snmp-server community 519
snmp-server view 520
snmp-server group 521
snmp-server user 522
snmp-server engineID local 523
snmp-server enable traps 525
snmp-server filter 525
snmp-server host 526
snmp-server v3-host 528
snmp-server trap authentication 529
snmp-server contact 529
snmp-server location 530
snmp-server set 531
show snmp 531
show snmp engineid 533
show snmp views 534
show snmp groups 535
show snmp filters 536
show snmp users 536
Spanning-Tree Commands ...............................................................................538
spanning-tree 539
spanning-tree mode 540
spanning-tree forward-time 541
spanning-tree hello-time 542
spanning-tree max-age 543
spanning-tree priority 544
spanning-tree disable 544
spanning-tree cost 545
spanning-tree port-priority 546
spanning-tree portfast 547
spanning-tree link-type 548
spanning-tree pathcost method 549
spanning-tree bpdu 550
clear spanning-tree detected-protocols 551
spanning-tree mst priority 551
spanning-tree mst max-hops 552
spanning-tree mst port-priority 553
spanning-tree mst cost 554
spanning-tree mst configuration 556
instance (mst) 556

Contents
xvii
name (mst) 558
revision (mst) 558
show (mst) 559
exit (mst) 561
abort (mst) 561
spanning-tree guard root 562
spanning-tree bpduguard 563
dot1x bpdu 563
show dot1x bpdu 564
show spanning-tree 564
SSH Commands ...............................................................................................580
ip ssh port 580
ip ssh server 581
crypto key generate dsa 581
crypto key generate rsa 582
ip ssh pubkey-auth 583
crypto key pubkey-chain ssh 584
user-key 585
key-string 586
show ip ssh 587
show crypto key mypubkey 588
show crypto key pubkey-chain ssh 589
Syslog Commands ...........................................................................................591
logging on 591
logging 592
logging console 593
logging buffered 594
logging buffered size 595
clear logging 595
logging file 596
clear logging file 597
aaa logging 597
file-system logging 598
management logging 598
show logging 599
show logging file 601
show syslog-servers 603
System Management Commands ....................................................................604
ping 604
traceroute 606
telnet 608
resume 611
reload 612
hostname 612
stack master 613

Contents
xviii
stack reload 614
stack display-order 614
show stack 615
show users 617
show sessions 617
show system 618
show version 619
service cpu-utilization 620
show cpu utilization 621
TACACS+ Commands ......................................................................................622
tacacs-server host 622
tacacs-server key 623
tacacs-server timeout 624
tacacs-server source-ip 625
show tacacs 625
Triple Play Commands .....................................................................................627
switchport customer vlan 627
switchport customer multicast-tv vlan 627
ip igmp snooping map cpe vlan 628
show ip igmp snooping cpe vlans 629
show ip igmp snooping interface 629
DHCP Snooping, IP Source Guard and ARP Inspection Commands ..............631
ip dhcp snooping 632
ip dhcp snooping vlan 633
ip dhcp snooping trust 634
ip dhcp information option allowed-untrusted 634
ip dhcp information option 635
ip dhcp snooping verify 635
ip dhcp snooping database 636
ip dhcp snooping database update-freq 636
ip dhcp snooping binding 637
clear ip dhcp snooping database 638
show ip dhcp snooping 638
show ip dhcp snooping binding 639
ip source-guard (global) 640
ip source-guard (interface) 640
ip source-guard binding 641
ip source-guard tcam retries-freq 642
ip source-guard tcam locate 643
show ip source-guard 643
show ip source-guard inactive 644
ip arp inspection 645
ip arp inspection vlan 646
ip arp inspection trust 646
ip arp inspection validate 647

Contents
xix
ip arp inspection list create 648
ip mac 648
ip arp inspection list assign 649
ip arp inspection logging interval 650
show ip arp inspection 650
show ip arp inspection list 651
User Interface Commands ...............................................................................652
do 652
enable 653
disable 654
login 654
configure 655
exit (Configuration) 655
exit 656
end 657
help 657
terminal datadump 658
show history 659
show privilege 659
VLAN Commands .............................................................................................661
vlan database 662
vlan 663
default-vlan vlan 664
interface vlan 664
interface range vlan 665
name 666
map protocol protocols-group 666
switchport general map protocols-group vlan 667
switchport mode 668
switchport access vlan 669
switchport trunk allowed vlan 670
switchport trunk native vlan 671
switchport general allowed vlan 672
switchport general pvid 673
switchport general ingress-filtering disable 674
switchport general acceptable-frame-type tagged-only 675
switchport forbidden vlan 676
map mac macs-group 677
switchport general map macs-group vlan 677
map subnet subnets-group 678
switchport general map subnets-group vlan 679
switchport protected 680
ip internal-usage-vlan 681
show vlan 682
show vlan internal usage 683

Contents
xx
show interfaces switchport 684
switchport access multicast-tv vlan 687
show vlan protocols-groups 688
show vlan macs-groups 688
show vlan subnets-groups 689
show vlan multicast-tv 690
Web Server Commands ...................................................................................691
ip http server 691
ip http port 692
ip http exec-timeout 693
ip https server 693
ip https port 694
ip https exec-timeout 695
crypto certificate generate 695
crypto certificate request 696
crypto certificate import 698
ip https certificate 699
show crypto certificate mycertificate 699
show ip http 700
show ip https 701
Appendix A. Configuration Examples 703
Configuring QinQ ..............................................................................................704
Configuring Customer VLANs using the CLI ....................................................707
Configuring Multicast TV ..................................................................................709
Configuring Customer VLANs ...........................................................................716
Configuring Customer VLANs Using the Web Interface ...................................716
Appendix B. Software Specifications 721
Software Features ............................................................................................721
Management Features ......................................................................................722
Standards .........................................................................................................722
Management Information Bases .......................................................................723
Appendix C. Troubleshooting 725
Problems Accessing the Management Interface ..............................................725
Using System Logs ...........................................................................................726
Appendix D. Glossary 727