Displaying Storm Control
Command
Step 4
Switch(config-if)# end
Step 5
Switch(config)# end
Displaying Storm Control
Use the show interface capabilities command to determine the mode in which storm control is
Note
supported on an interface.
The following example shows an interface that supports broadcast suppression in software (sw):
Switch# show int fa2/1 capabilities
FastEthernet2/1
Model:
Type:
Speed:
Duplex:
Auto-MDIX:
Trunk encap. type:
Trunk mode:
Channel:
Broadcast suppression: percentage(0-100), hw
Multicast suppression: percentage(0-100), hw
Flowcontrol:
VLAN Membership:
Fast Start:
CoS rewrite:
ToS rewrite:
Inline power:
SPAN:
UDLD:
Link Debounce:
Link Debounce Time:
Port Security:
Dot1x:
Maximum MTU:
Multiple Media Types:
Diagnostic Monitoring: N/A
Use the show interfaces counters storm-control command to display a count of discarded packets.
Note
Switch# show interfaces counters storm-control
Port
Fa2/1
Gi3/1
Switch# show storm-control
Interface
---------
Fa2/1
Gi3/1
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
54-6
Purpose
Returns to configuration mode.
Returns to privileged EXEC mode.
WS-X4148-RJ45V-RJ-45
10/100BaseTX
10,100,auto
half,full,auto
no
802.1Q
on,off,desirable,nonegotiate
yes
rx-(none),tx-(none)
static, dynamic
yes
yes
yes
yes (Cisco Voice Protocol)
source/destination
yes
no
no
yes
yes
1552 bytes (Baby Giants)
no
Broadcast
Multicast
Enabled
Disabled
Enabled
Enabled
Filter State
Broadcast Multicast Level
-------------
--------- --------- -----
Blocking
Enabled
Link Down
Enabled
Level
TotalSuppressedPackets
10.00%
50.00%
Disabled
10.00%
Enabled
50.00%
Chapter 54
Configuring Storm Control
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