Users Guide

Usage
Information
show ip
accounting
access-
lists Field
Description
“Extended IP...” Displays the name of the IP ACL.
“seq 5...” Displays the filter. If the keywords count or byte were configured in the filter,
the number of packets or bytes the filter processes is displayed at the end of the
line.
“order 4” Displays the QoS order of priority for the ACL entry.
Example
Dell#show ip accounting access FILTER1 interface tengig 1/6
Extended IP access list FILTER1
seq 5 deny ip any 191.1.0.0 /16 count (0x00 packets)
seq 10 deny ip any 191.2.0.0 /16 order 4
seq 15 deny ip any 191.3.0.0 /16
seq 20 deny ip any 191.4.0.0 /16
seq 25 deny ip any 191.5.0.0 /16
Standard IP ACL Commands
When you create an ACL without any rule and then apply it to an interface, the ACL behavior reflects an implicit permit.
The C9000 supports both Ingress and Egress IP ACLs.
NOTE: Also refer to the Commands Common to all ACL Types and Common IP ACL Commands sections.
deny
Configure a filter that drops IP packets meeting the filter criteria.
C9000 Series
Syntax
deny {source mask | any | host ip-address} [count [byte] | [dscp value]
[order] [fragments] [log [interval minutes] [threshold-in-msgs [count]]
[monitor]
To remove this filter, you have two choices:
● Use the no seq sequence-number command if you know the filter’s sequence number.
● Use the no deny {source [mask] | any | host ip-address} command.
Parameters
source Enter the IP address of the network or host from which the packets were sent.
mask Enter a network mask in /prefix format (/x) or A.B.C.D. The mask, when specified
in A.B.C.D format, may be either contiguous or noncontiguous.
any Enter the keyword any to specify that all routes are subject to the filter.
host ip-address Enter the keyword host then the IP address to specify a host IP address.
count (OPTIONAL) Enter the keyword count to count packets that the filter processes.
byte (OPTIONAL) Enter the keyword byte to count bytes that the filter processes.
dscp (OPTIONAL) Enter the keyword dcsp to match to the IP DSCP values.
order (OPTIONAL) Enter the keyword order to specify the QoS priority for the ACL
entry. The range is from 0 to 254 (where 0 is the highest priority and 254 is the
Access Control Lists (ACL) 215