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Des-3200 series layer 2 managed fast ethernet switch web ui reference guide
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xStack® DES-3200 Series Layer 2 Ethernet Managed Switch WEB UI Reference Guide
The following parameters may be configured for the IP (IPv4) filter:
Parameter
Access ID (1-65535)
VLAN Name
VLAN ID (1-4094)
Source IP Address
Source IP Mask
Destination IP
Address
Destination IP Mask
DSCP
ICMP
IGMP
TCP
Figure 6 - 57. Add Access Rule window for IPv4 example
Description
Type in a unique identifier number for this access. This value can be set from 1 to 65535.
Specifies a VLAN name.
Mask ____ (0-FFF) – Specifies a VLAN ID.
Specifies an IP address for the source IP address.
Specifies an IP address mask for the source IP address.
Specifies an IP address for the destination IP address.
Specifies a destination IP address mask for the destination IP address.
Selecting this option instructs the Switch to examine the DiffServ Code part of each packet
header and use this as the criteria, or part of the criterion for forwarding.
Select ICMP to instruct the Switch to examine the Internet Control Message Protocol (ICMP)
field in each frame's header.
ICMP Type - Specifies that the Switch will examine each frame's ICMP Type field.
ICMP Code - Specifies that the Switch will examine each frame's ICMP Code field.
Type ____ e.g. (0-255) - Specifies that the Switch will examine each frame's IGMP Type
field.
Source Port - Specifies a TCP port for the source port.
Mask (0-FFFF) - Specifies a TCP port mask for the source port.
Destination Port - Specifies a TCP port for the destination port.
Mask (0-FFFF) - Specifies a TCP port mask for the destination port.
Flag Bits - Enter the appropriate flag mask parameter. All incoming packets have TCP port
numbers contained in them as the forwarding criterion. These numbers have flag bits
associated with them which are parts of a packet that determine what to do with the packet.
The user may deny packets by denying certain flag bits within the packets.
URG/ACK/PSH/RST/SYN/FIN – Choose among urg (urgent), ack (acknowledgement), psh
(push), rst (reset), syn (synchronize) and fin (finish)
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