Chapter 12
| Security Measures
Access Control Lists
– 295 –
Web Interface
To show information on TCAM utilization:
1. Click Security, ACL.
2. Select Configure ACL from the Step list.
3. Select Show TCAM from the Action list.
Figure 190: Showing TCAM Utilization
Setting the ACL
Name and Type
Use the Security > ACL (Configure ACL - Add) page to create an ACL.
Parameters
These parameters are displayed:
◆ ACL Name – Name of the ACL. (Maximum length: 32 characters)
◆ Type – The following filter modes are supported:
■
IP Standard: IPv4 ACL mode filters packets based on the source IPv4
address.
■
IP Extended: IPv4 ACL mode filters packets based on the source or
destination IPv4 address, as well as the protocol type and protocol port
number. If the “TCP” protocol is specified, then you can also filter packets
based on the TCP control code.
■
IPv6 Standard: IPv6 ACL mode filters packets based on the source IPv6
address.
■
IPv6 Extended: IPv6 ACL mode filters packets based on the source or
destination IP address, as well as DSCP, and the next header type.
■
MAC – MAC ACL mode filters packets based on the source or destination
MAC address and the Ethernet frame type (RFC 1060).
■
ARP – ARP ACL specifies static IP-to-MAC address bindings used for ARP
inspection (see “ARP Inspection” on page 312).
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