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ACL Commands

 

FOR IP ACCESS LISTS

access-list Creates a list of tests to filter the network traffic

 

ip access-group Applies an IP (1-99 and 100-199) access list to an interface

 

access-class Applies a standard IP access list to a VTY line

 

Example IP standard access-list 1 deny 192.5.5.2 0.0.0.0
access-list 1 permit any
int e0
ip access-group 1out

 

Example IP extended
access-list 101 deny ip 192.5.5.2 0.0.0.0 210.93.105.0 0.0.0.255 eq 53
protocol source destination port
access-list 101 permit ip any any
int e0
ip access-group 101 in (default is out)




IP LIST SHORT CUTS

 

any Specifies any host or network;
use instead of: 0.0.0.0 255.255.255.255

host Specifies a (single) host address
use instead of: 192.73.25.7 0.0.0.0

 

 


FOR IPX ACCESS LISTS

access-list Creates a list of tests to filter the networks

 

ipx access-group Applies a standard or extended IPX access list to an interface (800-899 and 900-999)

 

ipx input-sap-filter Applies an inbound IPX SAP (1000-1099) filter to an interface

 

ipx output-sap-filter Applies an outbound IPX SAP (1000-1099) filter to an interface

 

Example-IPX standard Router(config)#access-list 810 permit 20 40

Router(config)#int e0

Router(config-if)#ipx access-group 810 out

 

Example IPX extended Router(config)#access-list 1010 permit -1 4 Sales

Int e0

RouterA(config-if)#ipx input-sap-filter

 

 

 

IPX LIST SHORT CUTS

 

-1 Specifies any host or any network;
same as 0.0.0.0 255.255.255.255

SHOW COMMANDS

show access-list Shows all the access lists configured on the router

 

show access-list 110 Shows only access-list 110

 

show ip access-list Shows only the IP access lists

 

show ip interface Shows which interfaces have IP access lists applied

 

show ipx access-list Shows the IPX access lists configured on a router

 

show ipx interface Shows which interfaces have IPX access lists applied

 

 

 


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