xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
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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 (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 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), which you wish to filter.
dst port mask
- Specify a TCP port mask for the destination port in hex form (hex
0x0-0xffff) which you wish to filter.
flag bit
- The user may also identify which flag bits to filter. Flag bits are parts of a
packet that determine what to do with the packet. The user may filter packets by
filtering certain flag bits within the packets, by checking the boxes corresponding to
the flag bits of the TCP field. The user may choose between urg (urgent), ack
(acknowledgement), psh (push), rst (reset), syn (synchronize), fin (finish).
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 UDP port mask for the source port in hex form (hex 0x0-
0xffff).
dst port mask
- Specify a UDP port mask for the destination port in hex form (hex
0x0-0xffff).
Select
Protocol ID
- Enter a value defining the protocol ID in the packet header to
mask. Specify the protocol ID mask in hex form (hex 0x0-0xff.
Protocol ID Mask
- Specify that the rule applies to the IP protocol ID traffic.
User Define
- Specify the Layer 4 part mask
Click the
Select
button to select an ACL type.
Click the
Create
button
to create a profile.
Click the
<<Back
button to discard the changes made and return to the previous page.
After clicking the
Show Details
button, the following window will appear:
Figure 7-9 Access Profile Detail Information window (IPv4 ACL)
Click the
Show All Profiles
button to navigate back to the
Access Profile List
Page.
After clicking the
Add/View Rules
button, the following window will appear:
Summary of Contents for xStack DGS-3120 Series
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