Reference Guide

192 | Access Control Lists (ACL)
www.dell.com | support.dell.com
Defaults
Not enabled.
Command Modes
INTERFACE
Command
History
Usage
Information
You can assign one ACL (standard or extended ACL) to an interface.
When you apply an ACL that filters IGMP traffic, all IGMP traffic is redirected to the
CPUs and soft-forwarded, if required, in the following scenarios:
• on a Layer 2 interface - if a Layer 3 ACL is applied to the interface.
• on a Layer 3 port or on a Layer 2/Layer 3 port
Related
Commands
show ip access-lists
c e s
Display all of the IP ACLs configured in the system, whether or not they are applied
to an interface, and the count of matches/mismatches against each ACL entry
displayed.
Syntax
show ip access-lists [access-list-name] [interface interface] [in | out]
out
Enter the keyword out to apply the ACL to outgoing traffic.
Note: Available only on 12-port 1-Gigabit Ethernet FLEX line card. Refer
to your line card documentation for specifications. Not available on
S-Series.
implicit-permit
(OPTIONAL) Enter the keyword implicit-permit to change the default
action of the ACL from implicit-deny to implicit-permit (that is, if the
traffic does not match the filters in the ACL, the traffic is permitted
instead of dropped).
vlan vlan-id (OPTIONAL) Enter the keyword vlan followed by the ID numbers of the
VLANs.
Range: 1 to 4094, 1-2094 for ExaScale (can used IDs 1-4094)
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.8.1.0 Increased name string to accept up to 140 characters. Prior to 7.8.1.0,
names are up to 16 characters long.
Version 7.6.1.0 Support added for S-Series
Version 7.5.1.0 Support added for C-Series
pre-Version 6.2.1.1 Introduced
Note: This command is supported on the loopback interfaces of EE3, and EF series
RPMs. It is not supported on loopback interfaces ED series RPM, or on C-Series or
S-Series loopback interfaces.
ip access-list standard Configure a standard ACL.
ip access-list extended Configure an extended ACL.