ZyXEL Communications B-5000 - Manuel d'utilisateur télécharger pdf (Page 43)

IES-5000 Support Notes

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

ADSL/SHDSL

CPE

Network

IES-5000(ALC/SLC)

Client 1

Port 1

Client 2

Specific Protocol

Packet. Ex. NetBIOS

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 71 72

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ZyXEL Communications B-5000 - Manuel d'utilisateur Page 43