Black Box LGB1126A, LGB1148A, Managed Gigabit Switch, LGB1108A manual Snap

Chapter 3: Configuration

DMAC Type Destination MAC type: possible values are unicast (UC), multicast (MC), broadcast (BC) or ’Any.’

Frame Type can have any of the following values:

1.Any

2.Ethernet

3.LLC

4.SNAP

5.IPv4

6.IPv6

All frame types are explained below:

1.Any: Allow all types of frames.

2.Ethernet: A valid Ethernet type can have a value within 0x600-0xFFFF or ’Any.’ The default value is ’Any.’

3.LLC: A valid SSAP (Source Service Access Point) can vary from 0x00 to 0xFF or ’Any’. The default value is ’Any’. A valid DSAP (Destination Service Access Point) can vary from 0x00 to 0xFF or ’Any'. The default value is ’Any’. A valid Control Address can vary from 0x00 to 0xFF or 'Any’. The default value is ’Any.’

4.SNAP : A valid PID (a.k.a ethernet type) can have value within 0x00-0xFFFF or ’Any.’ The default value is ’Any.’

5.IPv4 : A valid protocol IP may range from 0–255 (TCP or UDP) or ’Any’. A specific Source IP address in the value/mask format or ’Any’. The IP and Mask are in the format x.y.z.w where x, y, z, and w are decimal numbers between 0 and 255. When the Mask is converted to a 32-bit binary string and read from left to right, all bits following the first zero must also be zero.

DSCP Diffserv Code Point value (DSCP): It can be specific value, range of value or ’Any’. DSCP values are in the range 0–63

including BE, CS1–CS7, EF or AF11–AF43 IP Fragment IPv4 frame fragmented option: yesnoany Sport Source TCP/UDP port:

(0–65535) or ’Any.’ A specific or port range applicable for IP protocol UDP/TCP Dport Destination TCP/UDP port: (0–65535) or ’Any.’ A specific or port range applicable for IP protocol UDP/TCP.

6.IPv6 :Protocol IP protocol number: (0–255, TCP or UDP) or ’Any' Source IP IPv6 source address: (a.b.c.d) or ’Any’, 32 LS bits

DSCP Diffserv Code Point value (DSCP): It can be specific value, range of value or ’Any’. DSCP values are in the range 0–63 including BE, CS1–CS7, EF or AF11–AF43.

Sport Source TCP/UDP port: (0–65535) or ’Any,’ specific or port range applicable for IP protocol UDP/TCP Dport Destination

TCP/UDP port: (0–65535) or ’Any’, specific or port range applicable for IP protocol UDP/TCP.

•Action Configuration:

Class QoS Class: class (0–7), default- basic classification. DP Valid DP Level can be (0–3), default- basic classification.

DSCP Valid dscp value can be (0–63, BE, CS1–CS7, EF or AF11–AF43).

•Buttons:

-Save: Click to save changes.

-Reset: Click to undo any changes made locally and revert to previously saved values.

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