Install guide

58 Classifying According to the Layer 5 Byte Release Note
Software Version 2.7.5
C613-10454-00 REV A
Command Reference Updates
This section describes each new command and the changed portions of
modified commands and output screens. For modified commands and output,
new parameters, options and fields are shown in bold.
create classifier
Syntax CREate CLASSifier=rule-id
[MACSaddr={macadd|ANY}] [MACDaddr={macadd|ANY}]
[MACType={L2Ucast|L2Mcast|L2Bcast|ANY}] [TPID=tpid|ANY]
[VLANPriority=0..7|ANY] [VLAN={vlanname|1..4094|ANY}]
[INNERTpid=tpid|ANY] [INNERVLANPriority=0..7|ANY]
[INNERVLANId=VLAN=1..4094|ANY]
[ETHFormat={802.2-Tagged|802.2-Untagged|ETHII-Tagged|
ETHII-Untagged|NETWARERAW-Tagged|Netwareraw-untagged|
SNAP-Tagged|SNAP-Untagged|ANY}]
[PROTocol={protocoltype|IP|IPX|ANY}]
[IPDScp={dscplist|ANY}] [IPTOs={0..7|ANY}]
[IPSAddr={ipaddmask|ANY}] [IPDAddr={ipaddmask|ANY}]
[IPPRotocol={TCP|UDP|ICMp|IGMp|ipprotocolnum|ANY}]
[IPXDAddr={ipxadd|ANY}]
[IPXDSocket={NCP|SAP|RIP|NNB|DIAg|NLSp|IPXwan|
ipxsocketnum|ANY}]
[IPXSSocket={NCP|SAP|RIP|NNB|DIAg|NLSp|IPXwan|
ipxsocketnum|ANY}]
[TCPSport={portid|ANY}] [TCPDport={portid|ANY}]
[UDPSport={portid|ANY}] [UDPDport={portid|ANY}]
[L4SMask=mask|ANY] [L4DMask=mask|ANY]
[L5BYTE01=byteoffset,bytevalue[,bytemask]]
[L5BYTE02=byteoffset,bytevalue[,bytemask]]
[L5BYTE03=byteoffset,bytevalue[,bytemask]]
[L5BYTE04=byteoffset,bytevalue[,bytemask]]
[L5BYTE05=byteoffset,bytevalue[,bytemask]]
[L5BYTE06=byteoffset,bytevalue[,bytemask]]
[L5BYTE07=byteoffset,bytevalue[,bytemask]]
[L5BYTE08=byteoffset,bytevalue[,bytemask]]
[L5BYTE09=byteoffset,bytevalue[,bytemask]]
[L5BYTE10=byteoffset,bytevalue[,bytemask]]
[L5BYTE11=byteoffset,bytevalue[,bytemask]]
[L5BYTE12=byteoffset,bytevalue[,bytemask]]
[L5BYTE13=byteoffset,bytevalue[,bytemask]]
[L5BYTE14=byteoffset,bytevalue[,bytemask]]
[L5BYTE15=byteoffset,bytevalue[,bytemask]]
[L5BYTE16=byteoffset,bytevalue[,bytemask]]
Description The new l5byte01 to l5byte16 parameters each specify the properties of a
single byte field to match in the Layer 5 part of IP packets, which is the TCP or
UDP payload. For each byte field you want to match, specify:
■ byteoffset, which is a decimal number in the range 0 to 37. This specifies the
location of the byte to match. It refers to the offset from the start of Layer 5,
after the UDP or TCP header
■ bytevalue, which is a 2-digit hexadecimal number. This specifies the value
of the byte at the position in the frame that is determined by byteoffset. The
classifier matches packets that have this value at this location