Edge-Core ES3510MA-DC, Management Manual, Page: 727 / 1098

C
HAPTER
27
| Interface Commands
– 727 –
the speed/duplex mode under auto-negotiation, the required mode
must be specified in the capabilities list for an interface.
E
XAMPLE
The following example configures port 5 to 100 Mbps, half-duplex
operation.
Console(config)#interface ethernet 1/5
Console(config-if)#speed-duplex 100half
Console(config-if)#no negotiation
Console(config-if)#
R
ELATED
C
OMMANDS
negotiation (725)
capabilities (721)
switchport packet-
rate
This command configures broadcast, multicast and unknown unicast storm
control. Use the no form to restore the default setting.
S
YNTAX
switchport { broadcast | multicast | unicast } packet-rate rate
no switchport { broadcast | multicast | unicast }
broadcast - Specifies storm control for broadcast traffic.
multicast - Specifies storm control for multicast traffic.
unicast - Specifies storm control for unknown unicast traffic.
rate - Threshold level as a rate; i.e., kilobits per second.
(Range: 64-100000 Kbps for Fast Ethernet ports,
64-1000000 Kbps for Gigabit Ethernet ports)
D
EFAULT
S
ETTING
Broadcast Storm Control: Enabled, packet-rate limit: 64 kbps
Multicast Storm Control: Disabled
Unknown Unicast Storm Control: Disabled
C
OMMAND
M
ODE
Interface Configuration (Ethernet)
C
OMMAND
U
SAGE
◆
When traffic exceeds the threshold specified for broadcast and
multicast or unknown unicast traffic, packets exceeding the threshold
are dropped until the rate falls back down beneath the threshold.
◆
Traffic storms can be controlled at the hardware level using this
command or at the software level using the auto-traffic-control
command. However, only one of these control types can be applied to a
port. Enabling hardware-level storm control on a port will disable
automatic storm control on that port.