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Access Control List Commands
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4
Access Control List Commands
Access Control Lists (ACL) provide packet filtering for IP frames (based on address,
protocol, or Layer 4 protocol port number or TCP control code), or any frames
(based on MAC address or Ethernet type). To filter packets, first create an access
list, add the required rules and then bind the list to a specific port. This section
describes the Access Control List commands.
IP ACLs
The commands in this section configure ACLs based on IP addresses, TCP/UDP
port number, protocol type, and TCP control code. To configure IP ACLs, first create
an access list containing the required permit or deny rules, and then bind the access
list to one or more ports.
Table 4-44 Access Control Lists
Command Groups
Function
Page
IP ACLs
Configures ACLs based on IPv4 addresses, TCP/UDP port number,
protocol type, and TCP control code
4-143
MAC ACLs
Configures ACLs based on hardware addresses, packet format, and
Ethernet type
4-149
ACL Information
Displays ACLs and associated rules; shows ACLs assigned to each port 4-154
Table 4-45 IP ACLs
Command
Function
Mode
Page
access-list ip
Creates an IP ACL and enters configuration mode
GC
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permit, deny
Filters packets matching a specified source IP address
STD-ACL
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permit, deny
Filters packets meeting the specified criteria, including
source and destination IPv4 address, TCP/UDP port
number, protocol type, and TCP control code
EXT-ACL
4-146
show ip access-list
Displays the rules for configured IP ACLs
PE
4-148
ip access-group
Adds a port to an IP ACL
IC
4-148
show ip access-group
Shows port assignments for IP ACLs
PE
4-148
Summary of Contents for 8126PL2-F
Page 1: ...MANAGEMENT GUIDE ta TigerSwitchTM 10 100 1000 L2 Lite SMB PoE Gigabit Switch SMC8126PL2 F ...
Page 2: ......
Page 6: ...vi ...
Page 22: ...Contents xxii ...
Page 26: ...Tables xxvi ...
Page 48: ...Initial Configuration 2 10 2 ...
Page 117: ...User Authentication 3 69 3 Web Click Security AAA Summary Figure 3 43 AAA Accounting Summary ...
Page 590: ...Command Line Interface 4 302 4 ...
Page 604: ...Glossary Glossary 8 ...
Page 612: ...Index 8 Index ...
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Page 614: ...149100000023A R01 SMC8126PL2 F ...