ACL Configuration

acl configuration acl configuration show acl table show acl table \[command] show acl table \[ table name ] \[purpose] show existing acl tables \[parameter] true 144,539 left #4283c7 unhandled content type left #4283c7 unhandled content type left unhandled content type left unhandled content type \[view] system view \[use cases] sonic# show acl table name type binding description stage \ table 2 l3 ethernet8 table 2 ingress show acl rule show acl rule \[command] show acl rule table name rule id \[purpose] show existing acl rules \[parameter] true 140,555 left #4283c7 unhandled content type left #4283c7 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type \[view] system view \[use cases] sonic# show acl rule table rule priority action match \ dataacl rule 1 9999 drop src ip 10 0 0 2/32 dataacl rule 2 9998 drop dst ip 192 168 0 16/32 dataacl rule 3 9997 drop l4 src port 4661 dataacl rule 4 9996 drop ip protocol 126 dataacl rule 13 9987 drop ip protocol 1 sonic# show acl rule table 1 rule 1 table rule priority action match \ table 1 rule 1 100 drop src ip 200 0 0 2/24 show counters acl show counters acl \[command] show counters acl acl table name rule id \[purpose] show acl hit count \[parameter] true 152,552 left #4283c7 unhandled content type left #4283c7 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type \[view] system view \[comment] allows multiple tables and rules to be entered, either as individual tables or as table + rule table and table are separated by ",", rule and rule are separated by ","; table and rule are separated by spaces \[use cases] sonic# show counters acl table 1,table 2 rule name table name prio packets count bytes count \ rule 1 table 1 100 n/a n/a rule 2 table 2 2 n/a n/a rule 1 table 2 1 n/a n/a clear counters acl clear counters acl \[command] clear counters acl \[purpose] clear acl hit count \[use cases] sonic# clear counters acl access list access list \[command] access list { table type } { table name } { table stage } no access list { table name } \[purpose] create acl table and enter acl view \[parameter] true 131,582 left #4283c7 unhandled content type left #4283c7 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type left unhandled content type left unhandled content type \[view] system configuration view \[comment] acl table is for ports binding ports means that the acl table is effective for traffic on those ports an acl table can bind multiple ports, and multiple acl tab les can exist on a single port, i e , a "many to many" relationship \[use cases] sonic# configure terminal sonic(config)# access list l3 table 1 ingress rule rule \[command] rule {rule id rule id } \[{ packet action { deny | permit | trap to cpu | copy to cpu }| redirect action }] \[ src mac src mac ] \[ ethernet type ethernet type ] \[ vlan pri vlan pri ] \[ src ip src ip ] \[ dst ip dst ip ] \[ icmp type icmp type ] \[ icmp code i cmp code ] \[ icmp name icmp name ] \[ src port src port ] \[ dst port dst port ] \[ ip type ip type ] no rule { rule id } \[purpose] add acl rules \[parameter] true 125,694 left #4283c7 unhandled content type left #4283c7 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type left unhandled content type left unhandled content type left #d8e5f5 unhandled content type left #d8e5f5 unhandled content type \[view] acl view \[notes] multiple acl rules can exist per table rule id the higher the value, the higher the priority, the same table does not allow the configuration of the same priority rules \[use cases] sonic# configure terminal sonic(config)# access list l3 table 1 ingress sonic(config l3 acl table 1)# rule 1 source ip 10 0 0 3/24 packet action permit