ZyXEL Communications IES-5000 Support Notes page 43

How to Filter Some Specific Packet
Here, we will set up an environment to block NETBIOS protocol packets.
1. IES-5000 ALC-1248G/SLC 1248G settings
Type the following packet filter command with in specific slot-port.
TGE1> lcman port pktfilter set 7-1 netbios
Display the port filter status on slot 7.
CI command:
TGE1> lcman port pktfilter show 7
port filter
----- -------------------------------------
7- 1 netbios
7- 2 accept-all
7- 3 accept-all
7- 4 accept-all
All contents copyright (c) 2006 ZyXEL Communications Corporation.
Client 2
IES-5000(ALC/SLC)
Port 1
ADSL/SHDSL
CPE
Client 1
IES-5000 Support Notes
Network
Specific Protocol
Packet. Ex. NetBIOS
43