Users Guide

Usage Information
Dell Networking OS supports one ingress and one egress IP ACL per interface.
Prior to Dell Networking OS version 7.8.1.0, names are up to 16 characters long.
The number of entries allowed per ACL is hardware-dependent. For detailed specications on entries allowed per
ACL, refer to your line card documentation.
Example
Dell(conf)# ip access-list standard TestList
Dell(config-std-nacl)#
Related Commands
• ip access-list extended — create an extended access list.
• show cong — display the current conguration.
permit
To permit packets from a specic source IP address to leave the switch, congure a lter.
Syntax
permit {source [mask]| any | host ip-address} [count [bytes] | log] [dscp
value] [ecn value] [fragments] [monitor [session-ID]] [no-drop] [order]
To remove this lter, you have two choices:
• Use the no seq sequence-number command if you know the lter’s sequence number.
•
Use the no permit {source [mask] | any | host ip-address} command.
Parameters
source Enter the IP address in dotted decimal format of the network from which the packet was
sent.
mask (OPTIONAL) Enter a network mask in /prex format (/x) or A.B.C.D. The mask, when
specied in A.B.C.D format, may be either contiguous or non-contiguous.
any Enter the keyword any to specify that all routes are subject to the lter.
host ip-address Enter the keyword host then the IP address to specify a host IP address or hostname.
count (OPTIONAL) Enter the keyword count to count the packets.
bytes (OPTIONAL) Enter the keyword bytes to count the bytes.
log (OPTIONAL) Enter the keyword log to enter ACL matches in the log.
dscp (OPTIONAL) Enter the keyword dcsp to match the IP DSCP values. The range is from 0
to 63.
ecn (OPTIONAL) Enter the keyword ecn to match the ECN bits. The range is from 0 to 3.
order (OPTIONAL) Enter the keyword order to specify the QoS order for the ACL entry. The
range is from 0 to 254 (where 0 is the highest priority and 254 is the lowest; lower-order
numbers have a higher priority). If you do not use the keyword order, the ACLs have the
lowest order by default (255).
monitor (OPTIONAL) Enter the keyword monitor then the session–ID to describe the trac
that you want to monitor and the ACL in which you are creating the rule is applied to the
monitored interface. The session–ID range is from 0 to 65535.
Access Control Lists (ACL) 193