ZXR108900SeriesUserManual(BasicCongurationVolume)
ZXR10(config-std-acl)#rule2permit192.168.1.00.0.0.255
DefiningExtendedACL
TocongureextendedACL,performthefollowingsteps.
Step
CommandFunction
1
ZXR10(config)#aclextend{number<acl-number>|n
ame<acl-name>|alias<alias-name>}[match-order
{auto|config}]
ThisentersextendedACL
congurationmode
ZXR10(config-ext-acl)#rule<rule-no>{permit|deny}
icmp{<source><source-wildcard>|any}{<dest
><dest-wildcard>|any}[<icmp-type>[icmp-code
<icmp-code>]][precedence<pre-value>][tos
<tos-value>][dscp<dscp-value>][time-range
<timerange-name>]
ThisdenesICMP-basedrules
ZXR10(config-ext-acl)#rule<rule-no>{permit|deny
}{<ip-number>|ip}{<source><source-wildcard>|a
ny}{<dest><dest-wildcard>|any}[{[precedence
<pre-value>][tos<tos-value>]}|dscp<dscp-value
>][time-range<timerange-name>]
Thisdenesrulesonthebasis
ofIPorIPprotocolcode
ZXR10(config-ext-acl)#rule<rule-no>{permit|deny}
tcp{<source><source-wildcard>|any}[<rule><p
ort>]{<dest><dest-wildcard>|any}[<rule><port
>][established][{[precedence<pre-value>][tos
<tos-value>]}|dscp<dscp-value>][tcp-control<tcp
-control-value>][time-range<timerange-name>]
ThisdenesTCP-basedrules
2
ZXR10(config-ext-acl)#rule<rule-no>{permit|deny}
udp{<source><source-wildcard>|any}[<rule><port
>]{<dest><dest-wildcard>|any}[<rule><port>][{[p
recedence<pre-value>][tos<tos-value>]}|dscp
<dscp-value>][time-range<timerange-name>]
ThisdenesUDP-basedrules
3
ZXR10(config-ext-acl)#move<rule-no>after
<rule-no>
Thismovesarule
4
ZXR10(config-ext-acl)#attachtime-range<Time
rangename>to<ruleid>
Thisbindsatimerangetoa
rule
ExampleThisexampledescribeshowtocongureanextendedACL.Itis
requiredtoimplementthefollowingfunctions:
�PermitUDPpacketsfromnetworksegment210.168.1.0/24,
destinationIPaddressis210.168.2.10,sourceportis100and
destinationportis200topass.
�DeniesBGPmessagesfromnetwork192.168.2.0/24.
�DeniesallICMPmessages.
�DeniesallmessageswithIPprotocolcode8.
ZXR10(config)#aclextendnumber150
ZXR10(config-ext-acl)#rule1permitudp210.168.1.00.0.0.255
Eq100210.168.2.100.0.0.0eq200
ZXR10(config-ext-acl)#rule2denytcp192.168.2.00.0.0.255
EqBGPany
ZXR10(config-ext-acl)#rule3denyicmpanyany
80CondentialandProprietaryInformationofZTECORPORATION