SMC Networks TIGERSWITCH 10/100 - Manual (Page 229)

HOL B
LOCKING
P
REVENTION
C
OMMANDS
3-87
Syntax
queue hol-prevention
no queue hol-prevention
Default Setting
Enabled
Command Mode
Global Configuration
Command Usage
• If HOL Blocking Prevention is disabled on this switch.The
transmit queue may be completely filled with frames awaiting
service.
• If enabled, once the number of packets in the queue reaches a
certain threshold, the switch will begin to randomly drop
packets.
Example
The following example enables HOL Blocking Prevention.
show queue hol-prevention
Use this command to show head-of-line (HOL) Blocking
Prevention configuration.
Syntax
show queue hol-prevention
Command Mode
Privileged Exec
Console(config)#queue hol-prevention
Console(config)#