280 ACL Commands
Command Mode
Global Configuration mode
User Guidelines
Command fails if the new name is the same as the old one.
Example
The following example shows the mac access-list extended rename
command.
console(config)#mac access-list extended rename DELL1
DELL2
service-acl input
Use the service-acl input command in Interface Configuration mode to block
Link Local Protocol Filtering (LLPF) protocol(s) on a given port. Use the no
form of this command to unblock link-local protocol(s) on a given port.
Syntax
service-acl input {blockcdp | blockvtp | blockdtp | blockudld | blockpagp |
blocksstp | blockall}
no service-acl input
Parameter Description
Parameter Description
blockcdp To block CDP PDU’s from being forwarded.
blockvtp To block VTP PDU’s from being forwarded.
blockdtp To block DTP PDU’s from being forwarded.
blockudld To block UDLD PDU’s from being forwarded.
blockpagp To block PAgP PDU’s from being forwarded.
blocksstp To block SSTP PDU’s from being forwarded.
blockall To block all the PDU’s with MAC of 01:00:00:0c:cc:cx (x-don’t
care) from being forwarded.
2CSPC4.XCT-SWUM2XX1.book Page 280 Monday, October 3, 2011 11:05 AM