HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 2 - LAN Switching Command Refer - Page 24

flow-control, flow-control receive enable, Examples, Syntax, Default, Views, Predefined user roles

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Examples # Configure interface Ten-GigabitEthernet 1/1/5 to operate in full duplex mode. system-view [Sysname] interface ten-gigabitethernet 1/1/5 [Sysname-Ten-GigabitEthernet1/1/5] duplex full flow-control Use flow-control to enable TxRx mode generic flow control on an Ethernet interface. Use undo flow-control to disable generic flow control on the Ethernet interface. Syntax flow-control undo flow-control Default Generic flow control is disabled on an Ethernet interface. Views Ethernet interface view Predefined user roles network-admin Usage guidelines To implement flow control on a link, enable the generic flow control function at both ends of the link. TxRx mode generic flow control enables an Ethernet interface to receive common pause frames from its peer, and send common pause frames to notify its peer of congestions. With the flow-control command configured, an interface can both send and receive flow control frames: • When congested, the interface sends a flow control frame to its peer. • Upon receiving a flow control frame from the peer, the interface suspends sending packets. Examples # Enable TxRx mode generic flow control on the interface Ten-GigabitEthernet 1/1/5. system-view [Sysname] interface ten-gigabitethernet 1/1/5 [Sysname-Ten-GigabitEthernet1/1/5] flow-control flow-control receive enable Use flow-control receive enable to enable Rx mode generic flow control on an Ethernet port. Use undo flow-control to disable generic flow control on an Ethernet interface. Syntax flow-control receive enable undo flow-control 17

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17
Examples
# Configure interface Ten-GigabitEthernet 1/1/5 to operate in full duplex mode.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/1/5
[Sysname-Ten-GigabitEthernet1/1/5] duplex full
flow-control
Use
flow-control
to enable TxRx mode generic flow control on an Ethernet interface.
Use
undo flow-control
to disable generic flow control on the Ethernet interface.
Syntax
flow-control
undo flow-control
Default
Generic flow control is disabled on an Ethernet interface.
Views
Ethernet interface view
Predefined user roles
network-admin
Usage guidelines
To implement flow control on a link, enable the generic flow control function at both ends of the link.
TxRx mode generic flow control enables an Ethernet interface to receive common pause frames from its
peer, and send common pause frames to notify its peer of congestions.
With the
flow-control
command configured, an interface can both send and receive flow control frames:
•
When congested, the interface sends a flow control frame to its peer.
•
Upon receiving a flow control frame from the peer, the interface suspends sending packets.
Examples
# Enable TxRx mode generic flow control on the interface Ten-GigabitEthernet 1/1/5.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/1/5
[Sysname-Ten-GigabitEthernet1/1/5] flow-control
flow-control receive enable
Use
flow-control receive enable
to enable Rx mode generic flow control on an Ethernet port.
Use
undo flow-control
to disable generic flow control on an Ethernet interface.
Syntax
flow-control receive enable
undo flow-control