- Table of Contents
- Related Documents
-
Title | Size | Download |
---|---|---|
04-Data buffer commands | 40.39 KB |
Data buffer commands
burst-mode enable
Use burst-mode enable to enable the Burst feature.
Use undo burst-mode enable to disable the Burst feature.
Syntax
In standalone mode:
burst-mode enable slot slot-number
undo burst-mode enable slot slot-number
In IRF mode:
burst-mode enable chassis chassis-number slot slot-number
undo burst-mode enable chassis chassis-number slot slot-number
Default
The Burst feature is disabled.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
slot slot-number: Specifies a card by its slot number. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number argument represents the member ID of the IRF member device. The slot-number argument represents the slot number of the card. (In IRF mode.)
Usage guidelines
The Burst feature is especially useful for reducing packet losses under the following circumstances:
· Broadcast or multicast traffic is intensive, resulting in bursts of traffic.
· Traffic enters a device from a high-speed interface and goes out of a low-speed interface.
· Traffic enters a device from multiple same-rate interfaces and goes out of an interface with the same rate.
PEXs in an IRF 3.1 system do not support the Burst feature.
Examples
# (In standalone mode.) Enable the Burst feature for slot 1.
<Sysname> system-view
[Sysname] burst-mode enable slot 1
# (In IRF mode.) Enable the Burst feature for slot 1 in chassis 1.
<Sysname> system-view
[Sysname] burst-mode enable chassis 1 slot 1