ZyXEL Communications MSC1000G - Acl Commands

Management Switch Card User’s Guide 647
CHAPTER 19
acl Commands
This chapter describes the Access Control List management commands.
19.1 acl Commands Summary
The following table lists the acl commands. The P column on the right indicates the administrator
privilege level needed to use the command.
Table 347 acl Commands
COMMAND DESCRIPTION P
acl antimacspoof disable
Disables anti-MAC spoofing. Anti-MAC spoofing
is a service which detects hosts with fake or
duplicated MAC addresses which attempt to
access your system.
8
enable
Enables anti-MAC spoofing. 8
show
Displays anti-MAC spoofing settings. 1
arpinspectio
n
disable <slot-port>
Disables ARP inspection on the specified
subscriber port(s). ARP inspection discards ARP
packets with invalid MAC address to IP address
bindings.
8
enable <slot-port>
Enables ARP inspection on the specified
subscriber port(s).
8
show <slot-port>
Displays ARP inspection settings on the
specified subscriber port(s).
1
dhcprelay82 checkoption82 disable
Do not check for option82 information added by
the DHCP server when receiving DHCP
requests.
8
checkoption82 enable
Check for option82 information added by the
DHCP server when receiving DHCP requests.
8
clearinfo <vid>
Removes option 82 information for the specified
VLAN.
8
delete <vid>
Deletes the option 82 information entry for the
specified VLAN.
8
disable <vid>
Deactivates option 82 for the specified VLAN. 8
enable <vid> <mode>
Enables option 82 information for the specified
VLAN.
mode: 1 or 2
1
: Enable DHCP relay and option82.
2: Disable DHCP relay but enable option82.
8