Cisco NM-8B-U - HW ROUTERS L-M User Manual page 205

16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series
operator port
Defaults
There are no specific conditions that permit packets in a named or numbered IP ACL.
The default ACL is always terminated by an implicit deny statement for all packets.
Command Modes
Access-list configuration
Command History Release
12.1(6)EA2
12.2(15)ZJ
Usage Guidelines
Use this command after the ip access-list global configuration command to specify permit conditions
for a named or numbered IP ACL. You can specify a source IP address, destination IP address, IP
protocol, TCP port, or UDP port. Specify the TCP and UDP port numbers only if protocol is tcp or udp
and operator is eq.
For more information about configuring IP ACLs, refer to the "Configuring IP Services" chapter in
Note
the Cisco IOS IP Configuration Guide, Release 12.2.
Examples The following example shows how to create an extended IP ACL and configure permit conditions for it:
Switch(config)# ip access-list extended Internetfilter2
Switch(config-ext-nacl)# permit host 36.10.10.5 any
Switch(config-ext-nacl)# permit host 192.1.10.8 any
The following is an example of a standard ACL that sets permit conditions:
ip access-list standard Acclist1
permit 192.5.34.0
permit 128.88.10.0
permit 36.1.1.0
(Optional) Defines a source or destination port.
The operator can be only eq (equal).
If operator is after the source IP address and wildcard, conditions match
when the source port matches the defined port.
If operator is after the destination IP address and wildcard, conditions
match when the destination port matches the defined port.
The port is a decimal number or name of a Transmission Control Protocol
(TCP) or User Datagram Protocol (UDP) port. The number can be from
0 to 65535.
Use TCP port names only for TCP traffic.
Use UDP port names only for UDP traffic.
Modification
This command was introduced.
This command was implemented on the following platforms: Cisco 2600
series, Cisco 3600 series, and Cisco 3700 series routers.
0.0.0.255
0.0.0.255
0.0.0.255
permit (access-list configuration)
Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ
205