Netgear GSM7312 FSM7326P User Manual - Page 219

config acl rule match ipprecedence, For example

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User Manual for the NETGEAR 7300 Series Layer 3 Managed Switch Software config acl rule match ipprecedence This command specifies an IP Precedence match condition for an ACL rule referenced by the and . The IP Precedence field in a packet is defined as the high-order three bits of the Service Type octet in the IP header. The parameter identifies the precedence value as an integer from 0 to 7. The commands to match IP DSCP, IP precedence, and IP TOS are alternative ways to specify a match criterion for the same Service Type field in the IP header, however each uses a different user notation. Format config acl rule match ipprecedence config acl rule match iptos This command specifies a TOS field match condition for an ACL rule referenced by the and . The IP TOS field in a packet is defined as all eight bits of the Service Type octet in the IP header. The parameter is a two-digit hexadecimal number from 00 to ff. The parameter is a two-digit hexadecimal number from 00 to ff. The denotes the bit positions in that are used for comparison against the IP TOS field in a packet. For example, to check for an IP TOS value having bits 7 and 5 set and bit 1 clear, where bit 7 is most significant, use a value of a0 (hex) and a of a2 (hex). In essence, this is the "free form" version of the IP DSCP/Precedence/TOS match specification in that the user has complete control of specifying which bits of the IP Service Type field are checked. The commands to match IP DSCP, IP precedence, and IP TOS are alternative ways to specify a match criterion for the same Service Type field in the IP header, however each uses a different user notation. To specify a match on all Precedence values, set to 0 and set to 1f (hex). To specify a match on all DSCP values, set to 0 and set to 03 (hex). Format config acl rule match iptos ACL Commands 202-10009-01 10-5

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User Manual for the NETGEAR 7300 Series Layer 3 Managed Switch Software
ACL Commands
10-5
202-10009-01
config acl rule match ipprecedence
This command specifies an IP Precedence match condition for an ACL rule referenced by the
<aclid>
and
<rulenum>.
The IP Precedence field in a packet is defined as the high-order three
bits of the Service Type octet in the IP header. The
<precedenceval>
parameter identifies the
precedence value as an integer from 0 to 7.
The commands to match IP DSCP, IP precedence, and IP TOS are alternative ways to specify a
match criterion for the same Service Type field in the IP header, however each uses a different user
notation.
Format
config acl rule match ipprecedence <aclid> <rulenum> <prece-
denceval>
config acl rule match iptos
This command specifies a TOS field match condition for an ACL rule referenced by the
<aclid>
and
<rulenum>.
The IP TOS field in a packet is defined as all eight bits of the Service Type octet
in the IP header. The
<tosbits>
parameter is a two-digit hexadecimal number from 00 to ff. The
<tosmask>
parameter is a two-digit hexadecimal number from 00 to ff. The
<tosmask>
denotes
the bit positions in
<tosbits>
that are used for comparison against the IP TOS field in a packet.
For example, to check for an IP TOS value having bits 7 and 5 set and bit 1 clear, where bit 7 is
most significant, use a
<tosbits>
value of a0 (hex) and a
<tosmask>
of a2 (hex).
In essence, this is the “free form” version of the IP DSCP/Precedence/TOS match specification in
that the user has complete control of specifying which bits of the IP Service Type field are
checked.
The commands to match IP DSCP, IP precedence, and IP TOS are alternative ways to specify a
match criterion for the same Service Type field in the IP header, however each uses a different user
notation. To specify a match on all Precedence values, set
<tosbits>
to 0 and set
<tosmask>
to
1f (hex). To specify a match on all DSCP values, set
<tosbits>
to 0 and set
<tosmask>
to 03
(hex).
Format
config acl rule match iptos <aclid> <rulenum> <tosbits>
<tosmask>