number based on the order in which the filters are configured. The software assigns filters in multiples of5.Configuring a Standard IP ACL FilterIf you are creating a standard ACL with only one or two filters, you can let Dell Networking OS assign asequence number based on the order in which the filters are configured. The software assigns filters inmultiples of five.1. Configure a standard IP ACL and assign it a unique name.CONFIGURATION modeip access-list standard access-list-name2. Configure a drop or forward IP ACL filter.CONFIG-STD-NACL mode{deny | permit} {source [mask] | any | host ip-address} [count [byte] [dscp][order] [fragments]When you use the log keyword, the CP logs details about the packets that match. Depending on howmany packets match the log entry and at what rate, the CP may become busy as it has to log thesepackets’ details. The following example shows a standard IP ACL in which Dell Networking OS assigns thesequence numbers. The filters were assigned sequence numbers based on the order in which they wereconfigured (for example, the first filter was given the lowest sequence number). The show configcommand in IP ACCESS LIST mode displays the two filters with the sequence numbers 5 and 10.Example of Viewing a Filter Sequence for a Specified Standard ACL and for an InterfaceDell(config-route-map)#ip access standard kigaliDell(config-std-nacl)#permit 10.1.0.0/16Dell(config-std-nacl)#show config!ip access-list standard kigaliseq 5 permit 10.1.0.0/16Dell(config-std-nacl)#To view all configured IP ACLs, use the show ip accounting access-list command in EXECPrivilege mode.The following examples shows how to view a standard ACL filter sequence for an interface.Dell#show ip accounting access example interface gig 4/12Extended IP access list exampleseq 15 deny udp any any eq 111seq 20 deny udp any any eq 2049seq 25 deny udp any any eq 31337seq 30 deny tcp any any range 12345 12346seq 35 permit udp host 10.21.126.225 10.4.5.0 /28seq 40 permit udp host 10.21.126.226 10.4.5.0 /28seq 45 permit udp 10.8.0.0 /16 10.50.188.118 /31 range 1812 1813seq 50 permit tcp 10.8.0.0 /16 10.50.188.118 /31 eq 49seq 55 permit udp 10.15.1.0 /24 10.50.188.118 /31 range 1812 1813To delete a filter, enter the show config command in IP ACCESS LIST mode and locate the sequencenumber of the filter you want to delete. Then use the no seq sequence-number command in IPACCESS LIST mode.Access Control Lists (ACLs) 109
