ZyXEL Communications GS2210-8 User Manual page 174

Table 70 Advanced Applicat ion > Classifier > Classifier Configurat ion ( cont inued)
LABEL DESCRIPTION
Layer 3
Specify t he fields below t o configure a layer 3 classifier.
DSCP Select An y t o classify t raffic from any DSCP or select t he second opt ion and specify a DSCP
( DiffServ Code Point ) num ber bet ween 0 and 63 in t he field provided.
I Pv4/ I Pv6
Precedenc Select An y t o classify t raffic from any precedence or select t he second opt ion and specify an I P
e Precedence ( t he first 3 bit s of of t he 8- bit ToS field) value bet ween 0 and 7 in t he field provided.
ToS Select An y t o classify t raffic from any ToS or select t he second opt ion and specify Type of Service
( t he last 5 bit s of t he 8- bit ToS field) value bet ween 0 and 255 in t he field provided.
I P Select an I Pv4 prot ocol t ype or select Ot h e r and ent er t he prot ocol num ber in decim al value.
Prot ocol Refer t o Table 73 on page 176
You m ay select Est a blish On ly for TCP prot ocol t ype. This m eans t hat t he Swit ch will pick out
t he packet s t hat are sent t o est ablish TCP connect ions.
I Pv6 Next Select an I Pv6 prot ocol t ype or select Ot h e r and ent er an 8- bit next header in t he I Pv6 packet .
Header The Next Header field is sim ilar t o t he I Pv4 Prot ocol field. The I Pv6 prot ocol num ber ranges from
1 t o 255.
You m ay select Est a blish On ly for TCP prot ocol t ype. This m eans t hat t he Swit ch will ident ify
packet s t hat init iat e or acknowledge ( est ablish) TCP connect ions.
Source
I P Ent er a source I P address in dot t ed decim al not at ion.
Address/
Specify t he address prefix by ent ering t he num ber of ones in t he subnet m ask.
Address
Prefix
A subnet m ask can be represent ed in a 32- bit not at ion. For exam ple, t he subnet m ask
" 255.255.255.0" can be represent ed as " 11111111.11111111.11111111.00000000", and
count ing up t he num ber of ones in t his case result s in 24.
Socket
Note: You must select either UDP or TCP in the IP Protocol field before you configure the socket
Num ber
numbers.
Select An y t o apply t he rule t o all TCP/ UDP prot ocol port num bers or select t he second opt ion
and ent er a TCP/ UDP prot ocol port num ber. Refer t o
inform at ion.
Dest inat ion
I P Ent er a dest inat ion I P address in dot t ed decim al not at ion.
Address/
Specify t he address prefix by ent ering t he num ber of ones in t he subnet m ask.
Address
Prefix
Socket
Note: You must select either UDP or TCP in the IP Protocol field before you configure the socket
Num ber
numbers.
Select An y t o apply t he rule t o all TCP/ UDP prot ocol port num bers or select t he second opt ion
and ent er a TCP/ UDP prot ocol port num ber. Refer t o
inform at ion.
Add Click Add t o insert t he ent ry in t he sum m ary t able below and save your changes t o t he Swit ch's
run- t im e m em ory. The Swit ch loses t hese changes if it is t urned off or loses power, so use t he
Sa ve link on t he t op navigat ion panel t o save your changes t o t he non- volat ile m em ory when you
are done configuring.
Cancel Click Ca n ce l t o reset t he fields back t o your previous configurat ion.
Clear Click Cle a r t o set t he above fields back t o t he fact ory default s.
Chapter 21 Classifier
for m ore inform at ion.
GS2210 Series User's Guide
174
Table 74 on page 176 for m ore
Table 74 on page 176 for m ore