Users Guide

Layer 2 Switching Commands 293
• blockall — To block all the PDU’s with MAC of 01:00:00:0c:cc:cx (x-don’t care)
from being forwarded.
Default Configuration
The default is that none of the listed protocol PDUs are blocked. UDLD is
blocked by default. No other protocol is blocked by default.
Command Mode
Interface Configuration (Ethernet, Port-channel)
User Guidelines
To specify multiple protocols, enter the protocol parameters together on the
command line, separated by spaces. This command may be entered multiple
times and will block all protocols identified in the arguments. This command
is not supported on the N1500 Series switches.
Example
console(config-if-Te1/0/1)#service-acl input blockall
show service-acl interface
This command displays the status of LLPF rules configured on a particular
port or on all the ports.
Syntax
show service-acl interface {interface-id | all}
• interface-id— An Ethernet interface identifier or a port channel interface
identifier. See Interface Naming Conventions for interface
representation.
Default Configuration
UDLD is blocked by default. No other protocol is blocked by default.
Command Mode
Privileged Exec mode, Global Configuration mode and all Configuration
submodes