Configuring Access Control Lists
7-3
7
Web
– Specify the action (i.e., Permit or Deny). Select the address type (Any, Host,
or IP). If you select “Host,” enter a specific address. If you select “IP,” enter a subnet
address and the mask for an address range. Then click Add.
Figure 7-2 ACL Configuration - Standard IPv4
CLI
– This example configures one permit rule for the specific address 10.1.1.21
and another rule for the address range 168.92.16.x – 168.92.31.x using a bitmask.
Configuring an Extended IPv4 ACL
Command Attributes
•
Action
– An ACL can contain any combination of permit or deny rules.
•
Source/Destination Address Type
– Specifies the source or destination IP
address. Use “Any” to include all possible addresses, “Host” to specify a specific
host address in the Address field, or “IP” to specify a range of addresses with the
Address and SubMask fields. (Options: Any, Host, IP; Default: Any)
•
Source/Destination IP Address
– Source or destination IP address.
•
Source/Destination Subnet Mask
– Subnet mask for source or destination
address. (See the description for SubMask on page 2.)
•
Service Type
– Packet priority settings based on the following criteria:
-
Precedence
– IP precedence level. (Range: 0-7)
-
TOS
– Type of Service level. (Range: 0-15)
-
DSCP
– DSCP priority level. (Range: 0-63)
•
Protocol
– Specifies the protocol type to match as TCP, UDP or Others, where
others indicates a specific protocol number (0-255). (Options: TCP, UDP, Others;
Default: TCP)
Console(config-std-acl)#permit host 10.1.1.21
26-2
Console(config-std-acl)#permit 168.92.16.0 255.255.240.0
Console(config-std-acl)#
Summary of Contents for 8926EM
Page 6: ...ii ...
Page 34: ...Getting Started ...
Page 44: ...Introduction 1 10 1 ...
Page 62: ...Initial Configuration 2 18 2 ...
Page 64: ...Switch Management ...
Page 76: ...Configuring the Switch 3 12 3 ...
Page 118: ...Basic Management Tasks 4 42 4 ...
Page 164: ...User Authentication 6 28 6 ...
Page 176: ...Access Control Lists 7 12 7 ...
Page 284: ...Quality of Service 14 8 14 ...
Page 294: ...Multicast Filtering 15 10 15 ...
Page 300: ...Domain Name Service 16 6 16 ...
Page 310: ...Dynamic Host Configuration Protocol 17 10 17 ...
Page 320: ...Configuring Router Redundancy 18 10 18 ...
Page 344: ...IP Routing 19 24 19 ...
Page 356: ...Unicast Routing 20 12 20 Web Click Routing Protocol RIP Statistics Figure 20 5 RIP Statistics ...
Page 386: ...Unicast Routing 20 42 20 ...
Page 388: ...Command Line Interface ...
Page 400: ...Overview of the Command Line Interface 21 12 21 ...
Page 466: ...SNMP Commands 24 16 24 ...
Page 520: ...Access Control List Commands 26 18 26 ...
Page 546: ...Rate Limit Commands 30 2 30 ...
Page 612: ...VLAN Commands 34 24 34 ...
Page 626: ...Class of Service Commands 35 14 35 ...
Page 670: ...DHCP Commands 39 16 39 ...
Page 716: ...IP Interface Commands 41 36 41 ...
Page 768: ...IP Routing Commands 42 52 42 ...
Page 770: ...Appendices ...
Page 791: ......