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3.
SNAP: Valid value in this case is also comprised of two different sub-values.
a. OUI: OUI (Organizationally Unique Identifier) is a parameter in the format of xx-xx-
xx where each pair (xx) in the string is a hexadecimal value ranging between 0x00 and
0xff.
b. PID: PID (Protocol ID). If OUI is hexadecimal 000000, then the protocol ID is the
Ethernet type (EtherType) field value for the protocol running on top of SNAP; if OUI is
an OUI for a particular organization, the protocol ID is a value assigned by that
organization to the protocol running on top of SNAP.
In other words, if the value of OUI field is 00-00-00 then the value of PID will be etype
(0x0600-0xffff) and if the value of OUI is other than 00-00-00 then valid values of PID
will be any value between 0x0000 and 0xffff.
Group Name
A valid Group Name is a 16-character long string, unique for every entry, which consists of a
combination of alphabets (a-z or A-Z) and integers(0-9).
Note: Special characters and underscores (_) are not allowed.
Adding a New Group to VLAN mapping entry
Click
where Frame Type, Value and the Group Name can be configured as needed.
The
button can be used to undo the addition of new entry. The maximum possible
Protocol to Group mappings are limited to 128.
Buttons
Auto-refresh
: Check this box to refresh the page automatically. Automatic refresh
occurs every 3 seconds.
: Click to save changes.
: Click to undo any changes made locally and revert to previously saved values.
: Refreshes the displayed table starting from the input fields.
PAGE 180
OPTICAL SYSTEMS DESIGN
to add a new entry in the mapping table. An empty row is added to the table,
OSD2790SFP OPERATOR MANUAL
DOC ID: 10118801
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