Users Guide

Version Description
8.3.10.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.8.1.0 Increased the name string to accept up to 140 characters. Prior to 7.8.1.0, names
were up to 16 characters long.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.2.1.1 Introduced on the E-Series.
Usage Information The number of entries allowed per ACL is hardware-dependent. For detailed specication about entries
allowed per ACL, refer to your line card documentation.
Prior to 7.8.1.0, names are up to 16 characters long.
Example
Dell(conf)#ip access-list extended TESTListEXTEND
Dell(config-ext-nacl)#
Related Commands
ip access-list standardcongures a standard IP access list.
show cong — displays the current conguration.
permit
To pass IP packets meeting the lter criteria, congure a lter.
Syntax
permit {source mask | any | host ip-address} {destination mask | any | host
ip-address} [count [bytes]] [dscp value] [order] [fragments] [no-drop]
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 deny {source mask | any | host ip-address} {destination 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.
destination Enter the IP address of the network or host to which the packets are sent.
count (OPTIONAL) Enter the keyword count to count packets processed by the lter.
bytes (OPTIONAL) Enter the keyword bytes to count bytes processed by the lter.
dscp (OPTIONAL) Enter the keyword dcsp to match to the IP DCSCP 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
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Access Control Lists (ACL)