25. Filter Commands
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25.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 25-1 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
Содержание ZEQUO 2200
Страница 3: ...3 ...
Страница 86: ...7 ARP Commands 86 ...
Страница 93: ...9 Auto Configuration Commands 93 ...
Страница 273: ...30 IPv6 NDP Commands 273 ...
Страница 330: ...36 LLDP Commands 330 ...
Страница 361: ...39 MAC based Access Control Commands 361 ...
Страница 435: ...45 Network Monitoring Commands 435 Zxxx0 admin clear attack_log Command clear attack_log Success Zxxx0 admin ...
Страница 461: ...49 Protocol VLAN Commands 461 ...
Страница 483: ...50 QoS Commands 483 ...
Страница 504: ...53 SNMPv1 v2 v3 Commands 504 Only Administrator level users can issue this command ...
Страница 523: ...53 SNMPv1 v2 v3 Commands 523 ...
Страница 562: ...57 Subnet VLAN Commands 562 ...