Cisco Catalyst 3750-X Command Reference

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Catalyst 3750-X and 3560-X Switch Command Reference
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Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
show psp config
show psp config
To display the status of protocol storm protection configured for a specific protocol on a VLAN, use the
show psp config privileged EXEC command.
show psp config {arp | dhcp | igmp}
Syntax Description
Command Modes Privileged EXEC
Command History
Examples This is an example of output from the show psp config dhcp command with protocol storm protection
configured to drop packets when the incoming rate exceeds 35 packets per second.
Switch# show psp config dhcp
-----------------------------------
PSP Protocol Configuration Summary:
-----------------------------------
DHCP Rate Limit : 35 packets/sec
PSP Action : Packet Drop
Related Commands
arp Show protocol storm protection status for ARP and ARP snooping.
dhcp Show protocol storm protection status for DHCP and DHCP snooping.
igmp Show protocol storm protection status for IGMP and IGMP snooping.
Release Modification
12.2(58)SE This command was introduced.
Command Description
psp {arp | dhcp | igmp} pps value Configures protocol storm protection for ARP, DHCP, or IGMP.
show psp statistics Displays the number of dropped packets when protocol storm
protection is configured.
clear psp counter Clears the counter of dropped packets.

Cisco Catalyst 3750-X Specifications

General

Switching Capacity	160 Gbps
Stacking Bandwidth	64 Gbps
Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
Form Factor	Rack-mountable
DRAM	256 MB
Flash Memory	64 MB
Model	Cisco Catalyst 3750-X Series
Ports	24 or 48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP or 2 SFP+
Features	StackWise Plus, EnergyWise
Image	IP Base or IP Services
Operating Temperature	0 to 40°C
Operating Humidity	10 to 85% noncondensing