Netgear GS728TPP User Manual download pdf (Page 200)

200

GS752TP, GS728TP, and GS728TPP Gigabit Smart Switches

during the current report interval. A fixed 5-minute report interval is used for the entire

system. A trap is not issued if the ACL rule hit count is 0 for the current interval. This

field is available for a deny action.

• Match Every. Requires a packet to match the criteria of this ACL. Select Enable or

Disable. Match Every is exclusive to the other filtering rules, so if Match Every is

enabled, the other rules on the screen are not available.

• Protocol Type. Requires a packet’s protocol to match the protocol listed here. Select

a type from the drop-down list, or enter the protocol number in the available field.

• Source IP Address. Requires a packet’s source IP address to match the address

listed here. Enter an IP address using dotted-decimal notation. The address you enter

is compared to a packet's source IP address.

• Source IP Mask. Specifies the source IP address wildcard mask. Wildcard masks

determine which bits are used and which bits are ignored. A wildcard mask of

255.255.255.255 indicates that no bit is important. A wildcard mask of 0.0.0.0

indicates that all of the bits are important. Wildcard masking for ACLs operates

differently from a subnet mask. A wildcard mask is in essence the inverse of a subnet

mask. For example, to apply the rule to all hosts in the 192.168.1.0/24 subnet, enter

0.0.0.255 in the Source IP Mask field. This field is required when you configure a

source IP address.

• Source L4 Port. Requires a packet’s TCP/UDP source port to match the port listed

here. Complete one of the following fields:

• Source L4 Keyword: Select the desired L4 keyword from the list of source ports

on which the rule can be based.

• Source L4 Port Number: If the source L4 keyword is Other, enter a user-defined

Port ID by which packets are matched to the rule.

• Destination IP Address. Requires a packet’s destination port IP address to match

the address listed here. Enter an IP address using dotted-decimal notation. The

address you enter is compared to a packet's destination IP address.

• Destination IP Mask. Specifies the destination IP address wildcard mask. Wildcard

masks determine which bits are used and which bits are ignored. A wildcard mask of

255.255.255.255 indicates that no bit is important. A wildcard of 0.0.0.0 indicates that

all of the bits are important. Wildcard masking for ACLs operates differently from a

subnet mask. A wildcard mask is in essence the inverse of a subnet mask. For

example, to apply the rule to all hosts in the 192.168.1.0/24 subnet, you type

0.0.0.255 in the Source IP Mask field. This field is required when you configure a

source IP address.

• Destination L4 Port. Requires a packet’s TCP/UDP destination port to match the

port listed here. Complete one of the following fields:

• Destination L4 Keyword: Select the desired L4 keyword from the list of

destination ports on which the rule can be based.

• Destination L4 Port Number: If the destination L4 keyword is Other, enter a

user-defined port ID by which packets are matched to the rule.

• Service Type. Select one of the Service Type match conditions for the extended IP

ACL rule. The possible values are IP DSCP, IP precedence, and IP ToS, which are

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Netgear GS728TPP User Manual Page 200

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Netgear GS728TPP User Manual Page 200

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