Web Management Guide-R04

Table Of Contents
Chapter 12
| Security Measures
Filtering IP Addresses for Management Access
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Hit – Shows the number of packets matching this ACL.
Clear Counter – Clears the hit counter for the specified ACL.
Web Interface
To show statistics for ACL hardware counters:
1. Click Security, ACL.
2. Select Configure Interface from the Step list.
3. Select Show Hardware Counters from the Action list.
4. Select a port.
5. Select ingress or egress traffic.
Figure 221: Showing ACL Statistics
Filtering IP Addresses for Management Access
Use the Security > IP Filter page to create a list of up to 15 IP addresses or IP address
groups that are allowed management access to the switch through the web
interface, SNMP, or Telnet.
Command Usage
The management interfaces are open to all IP addresses by default. Once you
add an entry to a filter list, access to that interface is restricted to the specified
addresses.
If anyone tries to access a management interface on the switch from an invalid
address, the switch will reject the connection, enter an event message in the
system log, and send a trap message to the trap manager.