Brocade Mobility RFS7000-GR Controller CLI Reference Guide Manual do Utilizador descarregar pdf (Página 389)

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Standard ACL Config Commands

deny

Standard ACL Config Commands

Use this command to specify packets to reject.

Syntax

deny(A.B.C.D/M|any|host)

deny any(log|rule-precedence)

deny any log(rule-precedence)

<1-5000>

deny any rule-precedence

<1-5000>

deny host A.B.C.D (log|rule-precedence)

deny host A.B.C.D log(rule-precedence)

<1-5000>

deny host rule-precedence

<1-5000>

Parameters

Usage Guidelines

Use this command to deny traffic based on source the IP address or network address. The last ACE

in the access list is an implict deny statement.

Whenever the interface receives the packet, its content is checked against all the ACE’s in the ACL.

It is allowed/denied based on the ACL configuration.

NOTE

The log option is functional only for router ACL’s. The log option results in an informational logging

message for the packet matching the entry sent to the console.

Example

The example below denies all traffic entering the interface. A log message is generated in the

console whenever the interface receives a packet.

RFS7000(config-std-nacl)#deny any log rule-precedence 50

RFS7000(config-std-nacl)#

The example below denies traffic from the source network (xxx.xxx.1.0/24) and allows all other

traffic to flow through the interface.

RFS7000(config-std-nacl)#deny xxx.xxx.1.0/24 rule-precedence 60

RFS7000(config-std-nacl)#permit any

A.B.C.D/M

Source IP address range to match.

any

Any source IP address.

• log – Log matches against this entry.

• rule-precedence <1-5000> – Access-list entry precedence.

host

Single host address.

• A.B.C.D – Exact source IP address to match.

• log – Log matches against this entry.

• rule-precedence <1-5000> – Access-list entry precedence.

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