User Manual

Table 160. Captive portal client statistics (Continued)
DescriptionField
The total number of packets the client received.Packets Received
The total number of packets the client transmitted.Packets Transmitted
Access control lists
Access control lists (ACLs) ensure that only authorized users can access specific resources
while blocking any unwarranted attempts to reach network resources. ACLs are used
to provide traffic flow control, restrict contents, decide which types of traffic are forwarded
or blocked, and provide security for the network. The switch supports a total of 100
ACLs, which can be a combination of MAC ACLs, basic IPv4 ACL, extended IPv4 ACLs,
and IPv6 ACLs.
To configure an ACL:
1. Create an IPv4-based, IPv6-based, or MAC-based ACL ID.
2. Create a rule and assign it to a unique ACL ID.
3. Define the rules, which can identify protocols, source, and destination IP and MAC
addresses, and other packet-matching criteria.
4. Use the ID number to assign the ACL to a port or to a LAG. To view ACL configuration
examples, see Access control lists (ACLs) on page 768.
Use the ACL Wizard to create a simple ACL
The ACL Wizard helps you create a simple ACL and apply it to the selected ports easily
and quickly. First, select an ACL type to use when you create an ACL. Then add an ACL
rule to this ACL and apply this ACL on the selected ports.
Note: The steps in the following procedure describe how you can create an ACL based
on the destination MAC address. If you select a different type of ACL (or example, an
ACL based on a source IPv4), the page displays different information.
Use the ACL Wizard to create an ACL To use the ACL Wizard to create an ACL:
1. Launch a web browser.
2.
In the address field of your web browser, enter the IP address of the switch.
The login page displays.
3. Click the Main UI Login button.
Main User Manual647Manage Switch Security
AV Line of Fully Managed Switches M4250 Series Main User Manual