EXP Computer S200 用户手册
72
Bridging
Bridge Filtering
Protocol Type
Range:
DSAP, SNAP
Default:
DSAP
Description:
Indicates what type of protocol is involved in the frame.
DSAP (Destination Service Access Point): The protocol value to
be filtered is the Destination SAP field of the 802.2 LLC formatted
frame. This type includes:
be filtered is the Destination SAP field of the 802.2 LLC formatted
frame. This type includes:
Protocol
SAP (hex value)
Banyan
BC (used only for 802.5)
Novell IPX
E0 (used only for 802.5)
NetBIOS
F0
ISO Connectionless Internet
FE
SNAP (Sub Network Access Protocol): The Protocol Value to be
filtered is specified by the SNAP header which identifies the
3-byte Organizationally Unique Identifier (OUI) and 2-byte
Protocol Type used for the frame. This type includes:
filtered is specified by the SNAP header which identifies the
3-byte Organizationally Unique Identifier (OUI) and 2-byte
Protocol Type used for the frame. This type includes:
Protocol
OUI/IP (hex value)
AppleTalk Phase II
08-00-07-80-9B
Apple ARP Phase II
00-00-00-80-F3
Proteon Proprietary AppleTalk
Phase I for FDDI
Phase I for FDDI
00-00-93-80-02
Proteon Proprietary AppleTalk
ART Phase I for FDDI
ART Phase I for FDDI
00-00-93-80-02
Note
The protocols listed here represent only some of those that are
currently available for DSAP and SNAP.
currently available for DSAP and SNAP.
Protocol Value
Range:
00 to FF (If Protocol Type = DSAP)
0000000000 to FFFFFFFF (If Protocol Type = SNAP)
Default:
00 (If Protocol Type = DSAP)
0000000800 (If Protocol Type = SNAP)
Description:
Indicates the hexadecimal value of the protocol that is filtered or
forwarded.
forwarded.