Canoga-perkins 9171 Command Reference Manuale Utente Pagina 780
- Pagina / 782
- Indice
- SEGNALIBRI
Valutato. / 5. Basato su recensioni clienti
- Model 9170 1
- Model 9171 1
- Table of Content 5
- CanogaOS Command Reference 20
- 21
- 1 Preface 29
- 1.4 Related Publications 30
- 1.5 Obtaining Documentation 30
- 2.1 User EXEC Mode 32
- 2.2 Privileged EXEC Mode 32
- 2.4 config-vlan Mode 33
- 2.5 VLAN Configuration Mode 33
- 2.6 Line Configuration Mode 34
- 3 General Commands 35
- 3.3 enable 36
- 3.4 end 37
- 3.5 exit (global) 37
- 3.6 exit (EXEC) 38
- 3.7 hostname 39
- 3.8 quit 39
- 3.9 terminal length 40
- 3.11 cipher detect 41
- 3.12 enable password 42
- 3.13 enable secret 43
- 4 Interface Commands 45
- 4.3 exec-timeout 46
- 4.4 exit(global) 46
- 4.5 line-password 47
- 4.6 login 48
- 4.7 privilege 48
- 4.8 bandwidth 49
- 4.9 clear counters 50
- 4.10 description 50
- 4.11 duplex 51
- 4.12 interface 52
- 4.13 jumboframe 52
- 4.14 management ip address 53
- 4.15 shutdown 53
- 4.16 speed 54
- 4.17 switchport 55
- 4.19 show transceiver 56
- 4.20 static-channel-group 57
- 4.21 show interface 58
- 4.22 show interface status 59
- 4.32 storm-control 66
- 5 LACP Commands 68
- 5.3 lacp timeout 69
- 5.4 lacp system-priority 69
- 5.7 show lacp internal 75
- 5.9 show lacp neighbor 79
- 5.11 show channel-group port 83
- 5.12 show lacp counters 88
- 5.13 show lacp sys-id 89
- 5.14 clear lacp counters 89
- 6 VLAN Commands 91
- 6.3 vlan <1-4094> 92
- 6.4 vlan VLAN_LIST 92
- 6.5 show vlan 93
- 6.6 show vlan all 94
- 6.7 show vlan brief 94
- 6.9 vlan classifier activate 95
- 6.10 vlan classifier group 96
- 6.16 switchport access vlan 100
- 6.17 switchport mode access 100
- 6.18 switchport mode trunk 101
- 7 Spanning-tree Commands 104
- 7.5 spanning-tree hello-time 106
- 7.6 spanning-tree max-age 107
- 7.7 spanning-tree max-hops 108
- 7.12 spanning-tree port 111
- 7.17 spanning-tree edgeport 114
- 7.29 instance 121
- 7.30 region 122
- 7.31 revision 123
- 7.34 show spanning-tree 124
- 7.35 show spanning-tree all 125
- 7.39 show spanning-tree mst 129
- Related Commands 136
- 8 ERPS Commands 137
- 8.4 erps ring level 139
- 8.5 erps ring mode 140
- 8.7 erps ring edge-mode 142
- 8.9 erps ring srpt 144
- 8.10 erps ring enable 145
- 8.11 erps enable 146
- 8.12 show erps 147
- 8.13 show erps list 148
- 9 QinQ Commands 149
- 9.3 show vlan mapping table 150
- 9.4 switchport mode 150
- 9.11 dot1q ethertype 154
- 9.14 l2protocol-tunnel stp 155
- 9.15 l2protocol-discard stp 156
- 9.17 vlan dot1q tag native 156
- 9.18 show dot1q ethertype 157
- 10 Ethernet CFM Commands 158
- 10.11 CFM loopback tests 164
- 10.12 CFM linktrace tests 165
- 11 Ethernet OAM Commands 173
- 11.2 ethetnet oam mode 174
- 11.3 ethernet oam min rate 174
- 11.4 ethernet oam max-rate 175
- 11.14 ethernet oam timeout 181
- 12 IP Addressing Commands 183
- 12.2 ip icmp error-interval 184
- 12.3 router-id (global) 184
- 12.4 clear ip route static 185
- 12.5 ip route 186
- 12.6 show ip route 186
- 12.7 show ip route database 187
- 12.8 show ip protocols 188
- 13 ARP Commands 190
- 13.3 clear arp-cache 191
- 13.4 show ip arp 192
- 13.5 show ip arp summary 193
- 14 RIP Commands 194
- 14.3 distance (RIP) 195
- 14.4 ip rip authentication 196
- 14.6 ip rip receive version 198
- 14.7 ip rip receive-packet 198
- 14.8 ip rip send version 199
- 14.9 ip rip send-packet 200
- 14.10 ip rip split-horizen 200
- 14.11 network (RIP) 201
- 14.12 neighbor (RIP) 202
- 14.13 offset-list (RIP) 203
- 14.15 redistribute (RIP) 204
- 14.16 router rip 205
- 14.17 timers basic (RIP) 206
- 14.18 show ip rip database 207
- 14.19 show ip rip interface 207
- 14.20 version (RIP) 208
- 15 OSPF Commands 210
- 15.2 area Default-cost 211
- 15.3 area filter-list 212
- 15.4 area range 213
- 15.5 area stub 214
- 15.6 area virtual-link 215
- 15.7 auto-cost 216
- 15.8 clear ip ospf 217
- 15.9 compatible rfc1583 218
- 15.11 default-metric (OSPF) 219
- 15.12 distance (OSPF) 220
- 15.13 distribute-list (OSPF) 221
- 15.16 ip ospf cost 224
- 15.18 ip ospf dead-interval 225
- 15.19 ip ospf disable all 226
- 15.22 ip ospf mtu 228
- 15.23 ip ospf mtu-ignore 229
- 15.24 ip ospf network 230
- 15.25 ip ospf priority 231
- 15.28 neighbor (OSPF) 233
- 15.29 network area (OSPF) 234
- 15.31 redistribute (OSPF) 236
- 15.32 router-id (OSPF) 237
- 15.33 router ospf 238
- 15.34 summary-address (OSPF) 238
- 15.35 show ip ospf 239
- 15.37 show ip ospf database 241
- 15.39 show ip ospf neighbor 243
- 15.41 timers spf 245
- 16 BGP Commands 246
- 16.2 aggregate-address 247
- 16.3 bgp always-compare-med 247
- 16.7 bgp bestpath med 250
- 16.9 bgp cluster-id 251
- 16.12 bgp dampening 253
- 16.15 bgp deterministic med 255
- 16.16 bgp enforce-first-as 256
- 16.19 bgp router-id 258
- 16.20 bgp scan-time 258
- 16.21 clear bgp * 259
- 16.23 clear bgp ASN 260
- 16.24 clear bgp external 260
- 16.25 clear bgp peer-group 261
- 16.26 clear ip bgp * 261
- 16.30 clear ip bgp ASN 264
- 16.31 clear ip bgp external 265
- 16.33 clear ip bgp vrf 266
- 16.34 debug bgp 266
- 16.35 distance 267
- 16.36 exit-address-family 268
- 16.38 ip community-list 269
- 16.43 mpls-resolution 273
- 16.44 neighbor activate 274
- 16.51 neighbor description 278
- 16.53 neighbor ebgp-multihop 280
- 16.54 neighbor filter-list 280
- 16.56 neighbor next-hop-self 282
- 16.58 neighbor passive 283
- 16.61 neighbor prefix-list 285
- 16.62 neighbor remote-as 286
- 16.66 neighbor shutdown 289
- 16.69 neighbor timers 290
- 16.71 neighbor update-source 292
- 16.72 neighbor version 293
- 16.73 neighbor weight 293
- 16.74 network 294
- 16.76 synchronization 296
- 16.77 router bgp 296
- 16.78 show debugging bgp 297
- 16.79 show ip bgp 297
- 16.81 show ip bgp cidr-only 298
- 16.82 show ip bgp community 299
- 16.85 show ip bgp dampening 300
- Command Mode 301
- Examples 301
- Command Syntax 301
- 16.88 show ip bgp neighbors 302
- 16.89 show ip bgp paths 304
- 16.92 show ip bgp regexp 305
- 16.93 show ip bgp scan 306
- 16.94 show ip bgp summary 306
- 16.95 show ip bgp view 307
- 16.98 show ip bgp vpnv4 309
- 16.100 show ip protocols 310
- 16.101 timers 311
- 16.102 undebug bgp 311
- 17 VRRP Commands 313
- 17.2 authentication mode 314
- 17.3 interface (VRRP) 314
- 17.4 preempt-mode 315
- 17.5 priority (VRRP) 316
- 17.6 router vrrp 316
- 17.7 track (VRRP) 317
- 17.8 virtual-ip 318
- 17.9 show vrrp 319
- 18.1 IP SLA MONITOR 320
- 18.3 FREQUENCY 321
- 18.4 TIMEOUT 322
- 18.5 THRESHOLD 322
- 18.6 VRF 323
- 18.7 IP SLA MONITOR SCHEDULE 324
- 18.8 SHOW IP SLA MONITOR 324
- 18.11 TRACK RTR STATE 326
- 18.12 TRACK 327
- 18.13 DELAY UP 328
- 18.14 DELAY DOWN 328
- 18.15 SHOW TRACK 329
- 18.16 TRACK 330
- 18.17 SHOW VRRP 330
- 19 Route-map Commands 332
- 19.2 match as-path 333
- 19.3 match community 334
- 19.4 match interface 335
- 19.5 match ip address 336
- 19.7 match ip next-hop 338
- 19.9 match local-preference 340
- 19.10 match metric 341
- 19.11 match origin 342
- 19.12 match route-type 343
- 19.13 match tag 344
- 19.14 set aggregator 345
- 19.15 set as-path 346
- 19.16 set atomic-aggregate 347
- 19.17 set comm-list delete 348
- 19.18 set community 348
- 19.19 set dampening 350
- 19.20 set extcommunity 351
- 19.21 set ip next-hop 352
- 19.22 set local-preference 353
- 19.23 set metric 353
- 19.24 set metric-type 354
- 19.25 set origin 355
- 19.26 set originator-id 356
- 19.27 set tag 357
- 19.28 set vpnv4 next-hop 358
- 19.29 set weight 359
- 19.30 show route-map 360
- 20 VRF Commands 361
- 20.2 show ip vrf 362
- 20.4 ip route vrf 363
- 20.5 arp vrf 364
- 20.6 show ip arp vrf 365
- 20.7 clear ip arp vrf 365
- 20.8 ping vrf 366
- 20.9 traceroute vrf 366
- 21 IGMP Commands 368
- 21.5 ip igmp limit 370
- 21.6 ip igmp mroute-proxy 371
- 21.7 ip igmp proxy-service 371
- 21.8 ip igmp querier-timeout 372
- 21.9 ip igmp query-interval 373
- 21.12 ip igmp version 375
- 21.14 ip multicast-routing 376
- 21.15 show ip igmp groups 376
- 21.17 show ip mroute 377
- 21.18 show ip mroute-rpf 379
- 21.19 show ip mvif 379
- 22 IGMP Snooping Commands 381
- 22.10 ip igmp snooping vlan 386
- 22.11 show ip igmp snooping 387
- <1-4094>: the vlan id 389
- 23 MVR Commands 390
- 23.3 mvr group 391
- 23.4 mvr source-address 391
- 23.5 mvr type 392
- 23.6 show mvr 392
- 23.7 show mvr interface 393
- 23.8 show mvr group 394
- 23.9 show mvr group static 394
- 24 PIM Commands 396
- 24.3 ip pim bsr-candidate 397
- 24.4 ip pim bsr-border 397
- 24.5 ip pim dr-priority 398
- 24.6 ip pim exclude-genid 399
- 24.7 ip pim hello-interval 399
- 24.9 ip pim jp-timer 400
- 24.15 ip pim rp-address 404
- 24.16 ip pim rp-candidate 405
- 24.20 ip pim sparse-mode 407
- 24.21 ip pim unicast-bsm 408
- 25 LDP Commnands 413
- 25.2 clear ldp session 414
- 25.3 clear ldp statistics 415
- 25.5 control-mode 416
- Switch# configure terminal 417
- Switch(config)# router ldp 417
- 25.7 debug ldp all 418
- 25.8 debug ldp dsm 419
- 25.9 debug ldp events 420
- 25.10 debug ldp fsm 421
- 25.11 debug ldp hexdump 422
- 25.12 ebug ldp packet 423
- 25.13 debug ldp qos 425
- 25.14 debug ldp tsm 425
- 25.15 debug ldp vc 426
- 25.16 disable-ldp 427
- 25.17 disnable-ldp 428
- 25.18 explicit-null 428
- 25.19 hello-interval 429
- 25.20 hold-time 430
- 25.21 keepalive-interval 431
- 25.22 keepalive-timeout 432
- 25.23 ldp hello-interval 432
- 25.24 ldp hold-time 433
- 25.25 ldp keepalive-interval 434
- 25.26 ldp keepalive-timeout 435
- 25.27 ldp multicast-hellos 436
- 25.30 router ldp 438
- 25.32 show debugging ldp 439
- 25.33 show ldp 440
- 25.34 show ldp adjacency 441
- 25.36 show ldp downstream 442
- 25.38 show ldp interface 444
- 25.39 show ldp lsp 445
- 25.41 show ldp session 447
- 25.42 show ldp statistics 449
- 25.44 show ldp upstream 451
- 25.45 show memory ldp 452
- 25.50 transport-address 456
- 25.51 show ldp vpls 457
- 26 MPLS Commands 459
- 26.3 mpls ftn-entry 460
- 26.4 no mpls ftn-entry 461
- 26.5 mpls lsp-tunneling 461
- 26.6 no mpls lsp-tunneling 462
- 26.7 mpls map-route 462
- 26.8 no mpls map-route 463
- 26.10 label-switching 466
- Syntax Description 467
- 26.12 show mpls ftn-database 468
- 26.14 show mpls ilm-database 470
- 26.16 show mpls interface 471
- Codes: > - selected ILM 473
- 26.19 show mpls statistics 474
- 26.20 show mpls 475
- 26.21 clear mpls statistics 476
- 27 BGP VPN Commands 477
- 27.3 debug bgp mpls 478
- 27.4 exit-address-family 479
- 27.5 neighbor activate 479
- 27.6 neighbor allowas-in 480
- 27.8 neighbor as-override 481
- 27.9 neighbor description 482
- 27.10 neighbor remote-as 482
- 27.12 neighbor shutdown 484
- 27.13 neighbor soo 484
- 27.14 redistribute 485
- 27.15 route distinguisher 485
- 27.16 route-target 486
- 27.17 show ip bgp vpnv4 487
- 27.18 show ip vrf 488
- 28 Route-map Commands 489
- 28.2 match as-path 490
- 28.3 match community 491
- 28.4 match interface 492
- 28.5 match ip address 493
- 28.7 match ip next-hop 495
- 28.9 match local-preference 497
- 28.10 match metric 498
- 28.11 match origin 499
- 28.12 match route-type 500
- 28.13 match tag 501
- 28.14 set aggregator 502
- 28.15 set as-path 503
- 28.16 set atomic-aggregate 504
- 28.17 set comm-list delete 505
- 28.18 set community 505
- 28.19 set dampening 507
- 28.20 set extcommunity 508
- 28.21 set ip next-hop 509
- 28.22 set local-preference 510
- 28.23 set metric 510
- 28.24 set metric-type 511
- 28.25 set origin 512
- 28.26 set originator-id 513
- 28.27 set tag 514
- 28.28 set vpnv4 next-hop 515
- 28.29 set weight 516
- 28.30 show route-map 517
- route-map 518
- 29 VPLS Commands 519
- 29.2 no mpls vpls-vlan 520
- 29.3 mpls vpls-vlanmpls vpls 520
- 29.5 vpls-description 522
- 29.7 vpls-mtu 523
- 29.8 no vpls-mtuno vpls-mtu 523
- 29.9 vpls-peer 524
- 29.10 no vpls-peer 525
- 29.11 vpls-fib-add 525
- 29.12 vpls-fib-delete 526
- 29.13 mpls-vpls 527
- 29.14 no mpls-vpls 528
- 29.16 show mpls vpls 529
- 30 MPLS OAM Commnands 532
- 30.4 traceroute mpls ipv4 536
- 30.6 traceroute mpls l3vpn 538
- 31 QoS Commands 540
- 31.3 qos map cos-pri-color 542
- 31.4 qos map exp-pri-color 542
- 31.6 qos map pri-color-cos 544
- 31.7 qos map pri-color-dscp 545
- 31.8 qos map pri-color-exp 546
- 31.9 show qos map-table all 546
- 31.12 cos 549
- 31.13 trust dscp 549
- 31.14 trust ip-prec 550
- 31.15 trust outer 550
- 31.16 trust port 551
- 31.17 trust cos 551
- 31.18 replace cos 552
- 31.19 replace dscp 552
- 31.20 queue class 553
- 31.21 queue random-detect 553
- (drop-probability)/256 554
- 31.25 queue threshold 557
- 31.26 queue-bandwidth 557
- 31.27 qos statistics queue 558
- 31.29 shape average percent 559
- 31.30 queue shape 560
- 31.31 aggregate-policer 560
- 31.32 class-map 561
- 31.33 match access-group 562
- 31.34 policy-map 562
- 31.35 class NAME 563
- 31.36 trust 563
- 31.37 set priority color 564
- 31.38 policer 565
- 31.39 policer-aggregate 565
- 31.40 port-policing 566
- 31.41 service-policy 567
- 31.48 show policy-map 570
- 31.51 show class-map 572
- 31.53 show qos interface 573
- 32 H-QoS Command 576
- 32.3 total-rate 577
- 32.4 queue-rate 578
- 32.5 queue-weight 579
- 32.7 qos net-egress 580
- 32.8 description 581
- 32.9 total-rate 581
- 32.10 queue-rate 582
- 32.11 queue-weight 583
- 32.14 ethernet evc 585
- 32.15 qos-policy sap-egress 586
- 32.16 qos-policy net-egress 586
- 33 ACL Commands 592
- 33.3 permit 593
- 33.4 no sequence-num 594
- 33.5 show access-list arp 594
- 33.6 mac access-list 595
- 33.7 exit 595
- 33.8 no sequence-num 596
- 33.9 deny 596
- 33.10 permit 597
- 33.11 remark 598
- 33.12 mac access-group 599
- 33.13 show access-list mac 600
- 33.15 ip access-list 601
- 33.16 exit 601
- 33.17 no sequence-num 602
- 33.18 deny 603
- 33.19 deny tcp 604
- 33.20 deny udp 605
- 33.21 deny icmp 606
- 33.22 deny igmp 606
- 33.23 permit 607
- 33.24 permit tcp 608
- 33.25 permit udp 609
- 33.26 permit icmp 610
- 33.27 permit igmp 611
- 33.28 remark 611
- 33.29 ip access-group 612
- 33.30 show access-list ip 613
- 33.31 time-range 613
- 33.32 absolute 614
- 33.33 periodic 614
- 33.34 show time-range 615
- 34 ARP Inspection Commands 616
- 34.4 ip arp inspection trust 618
- 34.6 ip arp inspection vlan 620
- 34.8 show ip arp inspection 622
- 35 IP Source Guard Commands 625
- 35.3 ip verify source 626
- 35.4 show ip source binding 627
- 36 DHCP Snooping Commands 628
- 36.3 dhcp snooping binding 629
- 36.7 dhcp snooping trust 633
- 36.8 dhcp snooping verify 633
- 36.9 dhcp snooping vlan 634
- 37 IEEE 802.1x Commands 638
- 37.3 dot1x port-control 639
- 37.4 dot1x protocol-version 640
- 37.5 dot1x quiet-period 640
- 37.6 dot1x reauthentication 641
- 37.7 dot1x re-authenticae 642
- 37.8 dot1x timeout 642
- 37.9 radius deadtime 643
- 37.10 radius-server host 644
- 37.11 radius retransmit 645
- 37.12 radius timeout 646
- 37.13 show dot1x 647
- 38.1 aaa new-model 648
- 38.2 no aaa new-model 648
- 38.8 show aaa status 652
- 39 File Operation Commands 654
- 39.3 delete 655
- 39.4 dir 656
- 39.5 ls 657
- 39.6 more 658
- 39.7 mkdir 658
- 39.8 rename 659
- 39.9 rmdir 660
- 39.10 tar create 660
- 39.11 tar table 661
- 39.12 tar xtract 662
- 39.13 copy running-config 662
- 39.14 copy startup-config 663
- 39.15 copy tftp:// 663
- 39.16 show running-config 664
- 39.17 show startup-config 666
- 39.18 write 666
- 39.19 write memory 667
- 39.20 write terminal 667
- 39.21 ftp 667
- 39.22 ftp username 668
- 39.23 ftp password 669
- 39.24 ftp passive 670
- 39.25 show ftp 670
- Switch# 671
- 40.1 show version 672
- 40.2 ip ssh server 672
- 40.8 ip ssh server version 676
- 40.11 rsa key 678
- 40.12 key format 679
- 40.13 key string end 679
- 40.14 key type 680
- 40.15 reset 680
- 40.16 validate 681
- 40.17 KEYLINE 681
- 40.18 rsa key export 682
- 40.19 rsa key import 683
- 40.20 show rsa key 683
- 40.21 show rsa keys 684
- 40.22 clock set datetime 685
- 40.23 clock set timezone 685
- 40.24 clock set summertime 686
- 40.25 show clock 687
- 40.26 ntp ace 688
- 40.27 ntp authentication 689
- 40.28 ntp broadcast client 690
- 40.29 ntp key 690
- 40.30 ntp interface reload 691
- 40.31 ntp peer 691
- 40.32 ntp refclock 692
- 40.33 ntp server 693
- 40.34 ntp trustedkey 694
- 40.35 show ntp 695
- 40.36 show ntp association 695
- 40.37 show ntp key 696
- 40.38 show ntp status 696
- 40.39 show ntp statistics 697
- 40.41 show environment 699
- 40.44 show memory 702
- 40.45 show network services 704
- 40.48 show file system 707
- 40.49 debug arp 708
- 40.50 debug dhcp relay 709
- 40.51 debug dhcp snooping 709
- 40.52 debug igmp 710
- 40.53 debug stp 711
- 40.54 debug ospf 711
- 40.55 debug pim sparse-mode 712
- 40.56 show debugging 713
- 40.57 ping 714
- 40.58 traceroute 714
- 40.59 boot system 715
- 40.60 reload 716
- 40.61 schedule reboot at 716
- 40.62 schedule reboot delay 717
- 40.63 show boot 717
- 40.64 show boot images 718
- 40.65 clear logging buffer 719
- 40.66 logging alarm-trap 719
- 40.67 logging file 720
- 40.68 logging level file 720
- 40.69 logging level module 721
- 40.70 logging merge 722
- 40.71 logging operate 723
- 40.72 logging server 723
- 40.73 logging server address 724
- 40.76 logging timestamp 727
- 40.77 show logging 727
- 40.78 show logging buffer 728
- 40.79 show history 729
- 40.80 clear line vty 730
- 40.81 re-username 730
- 40.82 username 731
- 40.83 show users 732
- 40.84 show usernames 732
- 40.90 show mac address-table 736
- 41 Mirror Commands 739
- 41.4 show monitor 741
- 42 DHCP Relay Commands 742
- 42.9 serveice dhcp 747
- 42.10 show dhcp-server 748
- 43 DNS Commands 752
- 43.3 dns server 753
- 43.4 show dns 754
- 43.5 show ip host 754
- 44 SNMP Commands 756
- 44.2 snmp-server community 757
- 44.3 snmp-server context 757
- 44.4 snmp-server enable 758
- 44.5 snmp-server engineID 759
- 44.6 snmp-server group 759
- 44.7 snmp-server notify 760
- 44.12 snmp-server usm-user 763
- 44.13 snmp-server version 764
- 44.14 snmp-server view 765
- 44.25 show snmp-server view 772
- 45 Sflow Commands 773
- 45.3 sflow counter interval 774
- 45.4 sflow counter enable 774
- 45.5 sflow sample rate 775
- 45.6 sFlow sample enable 776
- 45.7 show sflow 777
- 45.8 debug sflow 777
- 45.9 show debugging sflow 778
- Switch#show debugging sflow 779
- CANOGA PERKINS CORPORATION 782
Prodotti e manuali riguardandi Hardware del computer Canoga-perkins 9171 Command Reference
Hardware del computer Canoga-perkins 9145E Network Interface Device Quick Start Guide Manuale Utente
(7 pagine)
(7 pagine)
Hardware del computer Canoga-perkins 9145EMP Interface Device Quick Start Guide Manuale Utente
(7 pagine)
(7 pagine)
© 2020, manymanuals.it. Tutti i diritti riservati | 0.045 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commenti su questo manuale