32. Filter Commands
382
32.Filter Commands
The commands are used to filter packets from the DHCP server and
NetBIOS over TCP/IP and NetBIOS packets.
The DHCP server packet filtering allows you to limit the number of
DHCP servers to be used if there are multiple DHCP servers on the
network. It also can detect unauthorized DHCP servers and log them or
report them to the management server as a SNMP trap.
Figure 32-1 DHCP server packet filtering
config filter dhcp_server [add permit server_ip <ipaddr> {client_mac <macaddr>} ports [<portlist>
| all] | delete permit server_ip <ipaddr> {client_mac <macaddr>} ports [<portlist> | all] | ports
[<portlist> | all] state [enable | disable] | illegal_server_log_suppress_duration [1min | 5min |
30min] | trap_log [enable | disable]]
show filter dhcp_server
config filter extensive_netbios [<portlist> | all] state [enable | disable]
show filter extensive_netbios
config filter netbios [<portlist> | all] state [enable | disable]
show filter netbios
Summary of Contents for ZEQUO 6400
Page 160: ...12 Basic IP Commands 161 ...
Page 189: ...17 Command Logging Command List 190 ...
Page 554: ...49 MAC based Access Control Commands 555 ...
Page 812: ...69 QoS Commands 813 ...
Page 839: ...73 SNMPv1 v2 v3 Commands 840 Only Administrator level users can issue this command ...
Page 962: ...85 Virtual Router Redundancy Protocol VRRP Command List 963 ...
Page 1050: ...91 System Log Lists 1051 ...