Reference Guide

Table Of Contents
Telnet commands......................................................................................................................................................451
Security...........................................................................................................................................................................452
User re-authentication............................................................................................................................................ 452
Password strength.................................................................................................................................................. 453
Role-based access control..................................................................................................................................... 453
Assign user role........................................................................................................................................................ 454
RADIUS authentication...........................................................................................................................................454
TACACS+ authentication........................................................................................................................................455
SSH Server...............................................................................................................................................................456
Virtual terminal line.................................................................................................................................................. 456
Enable login statistics.............................................................................................................................................. 457
Security commands.................................................................................................................................................457
Simple network management protocol....................................................................................................................... 470
SNMP commands....................................................................................................................................................470
OS10 image upgrade...................................................................................................................................................... 471
Boot system partition.............................................................................................................................................. 472
Upgrade commands.................................................................................................................................................473
8 Access Control Lists...................................................................................................................................477
IP ACLs............................................................................................................................................................................477
MAC ACLs...................................................................................................................................................................... 478
IP fragment handling..................................................................................................................................................... 478
IP fragments ACL.....................................................................................................................................................478
L3 ACL rules................................................................................................................................................................... 479
Permit ACL with L3 information only.................................................................................................................... 479
Deny ACL with L3 information only....................................................................................................................... 479
Permit all packets from host...................................................................................................................................479
Permit only rst fragments and non-fragmented packets from host............................................................... 479
Assign sequence number to lter................................................................................................................................ 480
User-provided sequence number.......................................................................................................................... 480
Auto-generated sequence number........................................................................................................................480
L2 and L3 ACLs..............................................................................................................................................................480
Assign and apply ACL lters..........................................................................................................................................481
Ingress ACL lters..........................................................................................................................................................482
Egress ACL lters.......................................................................................................................................................... 482
Clear access-list counters.............................................................................................................................................483
IP prex-lists...................................................................................................................................................................483
Route-maps....................................................................................................................................................................484
Match routes..................................................................................................................................................................485
Set conditions................................................................................................................................................................ 485
continue Clause..............................................................................................................................................................486
ACL ow-based monitoring..........................................................................................................................................486
Flow-based mirroring...............................................................................................................................................486
Enable ow-based monitoring......................................................................................................................................487
ACL commands..............................................................................................................................................................488
clear ip access-list counters................................................................................................................................... 488
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