Cisco Catalyst 3750-X Message Guide

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Catalyst 3750-X, 3750-E, 3560-X, and 3560-E Switch System Message Guide
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Chapter 2 Message and Recovery Procedures
SPANTREE_FAST Messages
Error Message SPANTREE-7-BLOCK_PORT_TYPE: Blocking [chars] on [chars]. Inconsistent
port type.
Explanation The listed interface is in the spanning-tree blocking state until the port-type
inconsistency is resolved. The first [chars] is the interface, and the second [chars] is the
spanning-tree instance.
Recommended Action Verify that the configuration and operational states of the listed interface and
those of the interface to which it is connected are in the same mode (access or trunk). If the mode
is trunk, verify that both interfaces have the same encapsulation (ISL or 802.1Q). When these
parameters are consistent, spanning tree automatically unblocks the interface.
Error Message SPANTREE-7-PORTDEL_SUCCESS: [chars] deleted from Vlan [dec].
Explanation The interface has been deleted from VLAN. [chars] is the interface, and [dec] is the
VLAN ID.
Recommended Action No action is required.
Error Message SPANTREE-7-RECV_1Q_NON_TRUNK: Received 802.1Q BPDU on non trunk
[chars] [chars].
Explanation An STP BPDU was received on the listed interface, which is not an operational trunking
interface. The first [chars] is the port name, and the second [chars] is the VLAN name.
Recommended Action Verify that the configuration and operational state of the listed interface and
that of the interface to which it is connected are in the same mode (access or trunk). If the mode is
trunk, verify that both interfaces have the same encapsulation (none, ISL, or 802.1Q). When these
parameters are consistent, spanning tree automatically unblocks the interface.
SPANTREE_FAST Messages
Error Message SPANTREE_FAST-7-PORT_FWD_UPLINK: [chars] [chars] moved to Forwarding
(UplinkFast).
Explanation The listed interface has been selected as the new path to the root switch for the listed
spanning-tree instance. The first [chars] is the spanning-tree instance, and the second [chars] is the
interface.
Recommended Action No action is required.

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