Allied Telesis AT-9724TS - Manual (Page 80)

79 Allied Telesyn AT-9724TS High-Density Layer 3 Stackable Gigabit Ethernet Switch
This screen will aid the user in configuring the Switch to mask packet headers beginning with the offset value specified.The following fields are used to configure
the Packet Content Mask:
Parameter Description
Profile ID (1-8) Type in a unique identifier number for this profile set.This value can be set from 1 - 8.
Type Select profile based on Ethernet (MAC Address), IP address or packet content mask.This will change the menu
according to the requirements for the type of profile.
Select Ethernet to instruct the Switch to examine the layer 2 part of each packet header.
Select IP to instruct the Switch to examine the IP address in each frame's header.
Select Packet Content Mask to specify a mask to hide the content of the packet header.
Offset This field will instruct the Switch to mask the packet header beginning with the offset value specified:
value (0-15) - Enter a value in hex form to mask the packet from the beginning of the packet to the 15th byte.
value (16-31) – Enter a value in hex form to mask the packet from byte 16 to byte 31.
value (32-47) – Enter a value in hex form to mask the packet from byte 32 to byte 47.
value (48-63) – Enter a value in hex form to mask the packet from byte 48 to byte 63.
value (64-79) – Enter a value in hex form to mask the packet from byte 64 to byte 79.
Port The user may set the Access Profile Table on a per-port basis by entering an entry in this field. Entering all will
denote all ports on the Switch.The port list is specified by listing the lowest switch number and the beginning
port number on that switch, separated by a colon.Then the highest switch number, and the highest port
number of the range (also separated by a colon) are specified.The beginning and end of the port list range are
separated by a dash. For example, 1:3 specifies switch number 1, port 3. 2:4 specifies switch number 2, port 4.
1:3 - 2:4 specifies all of the ports between switch 1, port 3 and switch 2, port 4 •in numerical order. Entering all
will denote all ports on the Switch.
Click Apply to implement changes made.
To establish the rule for a previously created Access Profile:
In the Configuration folder, click the Access Profile Table link opening the Access Profile Table. Under the heading Access Rule, clicking Modify,
will open the following window.
Figure 6- 64.Access Rule Table window – IP
To create a new rule set for an access profile click the Add button. A new window is displayed.To remove a previously created rule, click the corresponding
button.