Cisco Catalyst 3750 User Manual

B-17
Catalyst 3750 Switch Command Reference
OL-8552-07
Appendix B Catalyst 3750 Switch Debug Commands
debug ip dhcp snooping
debug ip dhcp snooping
Use the debug ip dhcp snooping privileged EXEC command to enable debugging of DHCP snooping.
Use the no form of this command to disable debugging.
debug ip dhcp snooping {mac-address | agent | event | packet}
no debug ip dhcp snooping {mac-address | agent | event | packet}
Note This command is available only if your switch is running the IP services image.
Syntax Description
Defaults Debugging is disabled.
Command Modes Privileged EXEC
Command History
Usage Guidelines The undebug ip dhcp snooping command is the same as the no debug ip dhcp snooping command.
When you enable debugging, it is enabled only on the stack master. To enable debugging on a stack
member, you can start a session from the stack master by using the session switch-number privileged
EXEC command. Then enter the debug command at the command-line prompt of the stack member. You
also can use the remote command stack-member-number LINE privileged EXEC command on the stack
master switch to enable debugging on a member switch without first starting a session.
Related Commands
mac-address Display debug messages for a DHCP packet with the specified MAC address.
agent Display debug messages for DHCP snooping agents.
event Display debug messages for DHCP snooping events.
packet Display debug messages for DHCP snooping.
Release Modification
12.2(20)SE This command was introduced.
Command Description
show debugging Displays information about the types of debugging that are
enabled.

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing