D-Link DGS-3312SR Инструкция по эксплуатации онлайн [125/290] 12494

DGS-3312SR Stackable Gigabit Layer 3 Switch

Source IP Mask

Source IP Mask - Enter an IP address mask for the source IP address.

Destination IP Mask

Destination IP Mask - Enter an IP address mask for the destination MAC 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.

• 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 (ICMP) 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 that you specify a source port mask, a

destination port mask or a flag bite.

• src port mask − Specify a TCP port mask for the source port in hex form

(hex 0x0-0xffff).

• dest port mask − Specify a TCP port mask for the destination port in hex

form (hex 0x0-0xffff).

• flag bit – Specify a flag bite in the TCP header.

Select UDP to use the UDP port number contained in an incoming packet as the

forwarding criterion. Selecting UDP requires that you specify a source port mask

and/or a destination port mask.

• src port mask − Specify a TCP port mask for the source port in hex form

(hex 0x0-0xffff).

• dest port mask − Specify a TCP port mask for the destination port in hex

form (hex 0x0-0xffff).

protocol id − Enter a value defining the protocol ID in the packet header to mask.

Specify the protocol ID mask in hex form (hex 0x0-0xffffffff).

Port

The user may set the Access Profile Table window on a per-port basis by entering a

port number in this field. Entering “all” will denote all ports on the Switch.

Click Apply to set the parameters for IP.

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