712
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Contax
CLI\files\ACL.fm
D E L L C O N F I D E N T I A L – PR E LI M IN A RY 2 0 12 - F O R P RO O F O N LY
console(config)# mac access-list extended server
console(config-mac-al)# permit 00:00:00:00:00:01 00:00:00:00:00:ff any
console(config-mac-al)# exit
console(config)# interface
gigabitethernet
1/0/1
console(config-if)# service-acl output server
service-acl input block
Use the
service-acl input block
Interface Configuration mode commands to
discard packets that are classified to specific protocols. Use the
no
form of
those commands to disable discarding of the packets.
Syntax
service-acl input
protocol1 [protocol2 … protocol6
]
no service-acl input
Parameters
protocol
—Specifies a protocol to filter. Available values are: blockcdp,
blockvtp, blockdtp, blockudld, blockpagp, blocksstp, and blockall.
Default Configuration
No protocol is defined
Command Mode
Interface Configuration ((Ethernet, Port-Channel) mode
User Guidelines
If you want to define multiple protocols on the same interface, those
protocols should be defined in the same command.
To change configuration of the protocol filtering for an interface, you should
first remove the current assignment of protocol filtering assignment, and then
assign the new configuration of the protocol filtering.
If Proprietary Protocol Filtering rules are assigned on an interface, the user is
not able to assign ACL or Policy Map or Security suite rules to that interface
and to enable 802.1X Dynamic Policy Assignment to that interface.
