Users Guide

Table Of Contents
Egress ACL filters..........................................................................................................................................................1240
VTY ACLs......................................................................................................................................................................... 1241
SNMP ACLs.....................................................................................................................................................................1241
Clear access-list counters........................................................................................................................................... 1242
IP prefix-lists...................................................................................................................................................................1242
Route-maps.................................................................................................................................................................... 1242
Match routes.................................................................................................................................................................. 1244
Set conditions.................................................................................................................................................................1244
Continue clause............................................................................................................................................................. 1245
ACL flow-based monitoring........................................................................................................................................ 1245
Enable flow-based monitoring....................................................................................................................................1246
View ACL table utilization report...............................................................................................................................1247
Known behavior....................................................................................................................................................... 1248
ACL logging.....................................................................................................................................................................1249
Important notes....................................................................................................................................................... 1249
ACL commands..............................................................................................................................................................1249
clear ip access-list counters................................................................................................................................. 1249
clear ipv6 access-list counters.............................................................................................................................1250
clear mac access-list counters.............................................................................................................................1250
deny............................................................................................................................................................................ 1250
deny (IPv6)................................................................................................................................................................1251
deny (MAC).............................................................................................................................................................. 1252
deny icmp.................................................................................................................................................................. 1252
deny icmp (IPv6)..................................................................................................................................................... 1253
deny ip........................................................................................................................................................................1253
deny ipv6................................................................................................................................................................... 1254
deny tcp..................................................................................................................................................................... 1254
deny tcp (IPv6)........................................................................................................................................................1255
deny udp.................................................................................................................................................................... 1256
deny udp (IPv6)....................................................................................................................................................... 1257
description.................................................................................................................................................................1257
ip access-group........................................................................................................................................................1258
ip access-list............................................................................................................................................................. 1258
ip as-path access-list..............................................................................................................................................1258
ip community-list standard deny..........................................................................................................................1259
ip communitylist standard permit..................................................................................................................... 1259
ip extcommunity-list standard deny....................................................................................................................1260
ip extcommunity-list standard permit.................................................................................................................1260
ip prefix-list description.......................................................................................................................................... 1261
ip prefix-list deny......................................................................................................................................................1261
ip prefix-list permit...................................................................................................................................................1261
ip prefix-list seq deny............................................................................................................................................. 1262
ip prefix-list seq permit.......................................................................................................................................... 1262
ipv6 access-group................................................................................................................................................... 1263
ipv6 access-list........................................................................................................................................................ 1263
ipv6 prefix-list deny................................................................................................................................................ 1263
ipv6 prefix-list description.....................................................................................................................................1264
ipv6 prefix-list permit............................................................................................................................................. 1264
ipv6 prefix-list seq deny.........................................................................................................................................1265
ipv6 prefix-list seq permit..................................................................................................................................... 1265
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Contents