D-Link xStack DGS-3426P, Руководство пользователя

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xStack DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch
The page shown below is the CPU Interface Filtering Profile Configuration for IP page.
Figure 8- 22. CPU Interface Filtering Configuration window- IP
The following parameters may be configured for the IP CPU filter.
Parameter Description
Profile ID (1-5) Type in a unique identifier number for this profile set. This value can be set from 1 - 5.
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.
VLAN Selecting this option instructs the Switch to examine the VLAN part of each packet header
and use this as the, or part of the criterion for forwarding.
Source IP Mask Enter an IP address mask for the source IP address.
Destination IP Mask Enter an IP address mask for the destination IP address.
DSCP Selecting this option instructs the Switch to examine the DiffServ Code part of each packet
header and use this as the, or part of the criterion for forwarding.
Protocol Selecting this option instructs the Switch to examine the protocol type value in each frame's
header. You must then specify what protocol(s) to include according to the following
guidelines:
Select
ICMP to instruct the Switch to examine the Internet Control Message Protocol (ICMP)
field in each frame's header.
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Select Type to further specify that the access profile will apply an ICMP type value,
or specify Code to further specify that the access profile will apply an ICMP code
value.
Select IGMP to instruct the Switch to examine the Internet Group Management Protocol
(IGMP) field in each frame's header.
Select Type to further specify that the access profile will apply an IGMP type value.
Select TCP to use the TCP port number contained in an incoming packet as the forwarding
criterion. Selecting TCP requires a source port mask and/or a destination port mask is to be
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