Cisco Catalyst 3750 User Manual

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Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
errdisable recovery
errdisable recovery
Use the errdisable recovery global configuration command to configure the recover mechanism
variables. Use the no form of this command to return to the default setting.
errdisable recovery {cause {all | arp-inspection | bpduguard | channel-misconfig |
dhcp-rate-limit | dtp-flap | gbic-invalid | inline-power |l2ptguard | link-flap | loopback |
pagp-flap | psecure-violation | security-violation | sfp-mismatch | udld | vmps} | {interval
interval}
no errdisable recovery {cause {all | arp-inspection | bpduguard | channel-misconfig |
dhcp-rate-limit | dtp-flap | gbic-invalid | inline-power | l2ptguard | link-flap | loopback |
pagp-flap | psecure-violation | security-violation | sfp-mismatch | udld | vmps} | {interval
interval}
Syntax Description cause Enable the error-disabled mechanism to recover from a specific cause.
all Enable the timer to recover from all error-disabled causes.
bpduguard Enable the timer to recover from the bridge protocol data unit (BPDU) guard
error-disabled state.
arp-inspection Enable the timer to recover from the Address Resolution Protocol (ARP)
inspection error-disabled state.
channel-misconfig Enable the timer to recover from the EtherChannel misconfiguration
error-disabled state.
dhcp-rate-limit Enable the timer to recover from the DHCP snooping error-disabled state.
dtp-flap Enable the timer to recover from the Dynamic Trunking Protocol (DTP) flap
error-disabled state.
gbic-invalid Enable the timer to recover from an invalid Gigabit Interface Converter
(GBIC) module error-disabled state.
Note This error refers to an invalid small form-factor pluggable (SFP)
error-disabled state.
inline-power Enable error detection for inline-power.
l2ptguard Enable the timer to recover from a Layer 2 protocol tunnel error-disabled
state.
link-flap Enable the timer to recover from the link-flap error-disabled state.
loopback Enable the timer to recover from a loopback error-disabled state.
pagp-flap Enable the timer to recover from the Port Aggregation Protocol (PAgP)-flap
error-disabled state.
psecure-violation Enable the timer to recover from a port security violation disable state.
security-violation Enable the timer to recover from an IEEE 802.1x-violation disabled state.
sfp-mismatch Enable error detection on an SFP configuration mismatch.
udld Enable the timer to recover from the UniDirectional Link Detection (UDLD)
error-disabled state.

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