Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Dell Manuals
Switch
S4048-ON
Configuration manual
Configure Layer 2 And Layer 3 Acls - Dell S4048–ON Configuration Manual
Hide thumbs
Also See for S4048–ON
:
Configuration manual
(1039 pages)
,
Deployment manual
(78 pages)
,
Troubleshooting manual
(29 pages)
1
2
Table Of Contents
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
page
of
1146
Go
/
1146
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Advertisement
{deny | permit} udp {source mask | any | host ip-address}} [count [byte]] [order] [monitor
[session-id]] [fragments]
When you use the log keyword, the CP logs details about the packets that match. Depending on how many packets match the log entry
and at what rate, the CP may become busy as it has to log these packets' details. The following example shows an extended IP ACL in
which the sequence numbers were assigned by the software. The filters were assigned sequence numbers based on the order in which
they were configured (for example, the first filter was given the lowest sequence number). The show config command in IP ACCESS
LIST mode displays the two filters with the sequence numbers 5 and 10.
Example of Viewing Filter Sequence for a Specified Extended ACL
Dell(config-ext-nacl)#deny tcp host 123.55.34.0 any
Dell(config-ext-nacl)#permit udp 154.44.123.34 0.0.255.255 host 34.6.0.0 monitor 111
Dell(config-ext-nacl)#show config
!
ip access-list extended nimule
seq 5 deny tcp host 123.55.34.0 any
seq 10 permit udp 154.44.0.0 0.0.255.255 host 34.6.0.0 monitor 111
Dell(config-ext-nacl)#
To view all configured IP ACLs and the number of packets processed through the ACL, use the show ip accounting access-list
command in EXEC Privilege mode, as shown in the first example in
Configure Layer 2 and Layer 3 ACLs
Both Layer 2 and Layer 3 ACLs may be configured on an interface in Layer 2 mode.
If both L2 and L3 ACLs are applied to an interface, the following rules apply:
•
When Dell Networking OS routes the packets, only the L3 ACL governs them because they are not filtered against an L2 ACL.
•
When Dell Networking OS switches the packets, first the L3 ACL filters them, then the L2 ACL filters them.
•
When Dell Networking OS switches the packets, the egress L3 ACL filters the packet.
For the following features, if you enable counters on rules that have already been configured and a new rule is either inserted or prepended,
all the existing counters are reset:
•
L2 ingress access list
•
L3 egress access list
•
L2 egress access list
If a rule is simply appended, existing counters are not affected.
Table 8. L2 and L3 Filtering on Switched Packets
L2 ACL Behavior
Deny
Deny
Permit
Permit
NOTE:
If you configure an interface as a vlan-stack access port, only the L2 ACL filters the packets. The L3 ACL applied to such
a port does not affect traffic. That is, existing rules for other features (such as trace-list, policy-based routing [PBR], and QoS)
are applied to the permitted traffic.
For information about MAC ACLs, refer to
Configure a Standard IP ACL
L3 ACL Behavior
Deny
Permit
Deny
Permit
Layer
2.
Filter.
Decision on Targeted Traffic
L3 ACL denies.
L3 ACL permits.
L3 ACL denies.
L3 ACL permits.
Access Control Lists (ACLs)
125
Table of
Contents
Previous
Page
Next
Page
1
...
124
125
126
127
Advertisement
Table of Contents
Troubleshooting
Configuring Protocol Liveness
174
Troubleshooting FRRP
355
UDP Helper with No Configured Broadcast Addresses
449
Troubleshooting OSPFv3
669
Troubleshooting SSH
819
Troubleshooting SNMP Operation
893
Troubleshooting VLT
1025
Troubleshooting Packet Loss
1116
Related Manuals for Dell S4048–ON
Switch Dell S4048–ON Configuration Manual
S-series 10gbe switches (1039 pages)
Switch Dell PowerEdge R730xd Deployment Manual
Emc networking with isilon front-end deployment and best practices guide (78 pages)
Switch Dell S4048-ON Configuration Manual
Ps series (30 pages)
Switch dell S6000–ON Troubleshooting Manual
Enterprise switches (29 pages)
Switch Dell S4048-ON Configuration Manual
Networking s-series for dell ps series sans (19 pages)
Network Hardware Dell Networking S4048T-ON Getting Started Manual
(35 pages)
Switch Dell S4048 Getting Started Manual
(24 pages)
Switch Dell Networking S4048 Installation Manual
(44 pages)
Switch Dell S4048T Configuration Manual
On system (1277 pages)
Switch Dell S4810–ON Installation Manual
(42 pages)
Switch Dell Networking S4810 Getting Started Manual
Open networking (16 pages)
Switch Dell S4820T Installation Manual
(59 pages)
Switch Dell S4820T Configuration Manual
(1128 pages)
Switch Dell S4100-ON Series Setup Manual
(21 pages)
Switch Dell S5048F-ON Setup Manual
(29 pages)
Switch Dell EMC PowerSwitch S4200-ON Series Setup Manual
(19 pages)
Related Content for Dell S4048–ON
S4048–ON Configure Layer 2 And Layer 3 Acls
Dell S4048–ON
S3048-ON Configure Layer 2 And Layer 3 Acls
Dell S3048-ON
Force10 Z9000 Configure Layer 2 And Layer 3 Acls
Dell Force10 Z9000
S6100 Configure Layer 2 And Layer 3 Acls
Dell S6100
S6100 Configure Layer 2 And Layer 3 Acls
Dell S6100
Z9000 Configure Layer 2 And Layer 3 Acls
Dell Z9000
S4048T Configure Layer 2 And Layer 3 Acls
Dell S4048T
S4820T Configure Layer 2 And Layer 3 Acls
Dell S4820T
Z9500 Configure Layer 2 And Layer 3 Acls
Dell Z9500
S4820T Configure Layer 2 And Layer 3 Acls
Dell S4820T
S6000–ON Configure Layer 2 And Layer 3 Acls
Dell S6000–ON
Force10 Z9000 Configuring Layer 2 And Layer 3 Acls On An Interface
Dell Force10 Z9000
Force10 S4810P Configuring Layer 2 And Layer 3 Acls On An Interface
Dell Force10 S4810P
C Series Configure Layer 2 (Data Link) Mode
Dell C Series
Networking C9010 Configure Layer 2 (Data Link) Mode
Dell Networking C9010
Force10 E300 Configure Layer 2 (Data Link) Mode
Dell Force10 E300
This manual is also suitable for:
S4048t-on
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL