Cisco Systems Intelligent Gigabit Ethernet Switch Module User manual

Brand: Cisco Systems

Model: Intelligent Gigabit Ethernet Switch Module

Category: Network switches

Type: User manual

This manual is also suitable for

Ethernet Module

IBM

ERs erver

Cisco Systems Intelligent Gigabit Ethernet Switch

Module for the IBM Eserver BladeCenter

System Message Guide

Cisco IOS Release 12.1(14)AY

Note: Before using this information and the product it supports, read the general information in Appendix B.“Getting help

and technical assistance” and Appendix C.“Notices”.

First Edition (June 2004)

US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule

Contract with IBM Corp.

Contents

Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Audience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Related Publications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Chapter 1. System Message Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

How to Read System Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Error Message Traceback Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Chapter 2. Message and Recovery Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . 11

CIGESM Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

CMP Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

DOT1X Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

DTP Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

EC Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

ETHCNTR Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

HWMATM_MOD Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

PLATFORM_CAT2950 Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

PLATFORM_CATALYST2950 Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

PM Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

PORT SECURITY Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

SPAN Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

SPANTREE Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

SPANTREE_FAST Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

SPANTREE_VLAN_SWITCH Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

STORM_CONTROL Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

SW_VLAN Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

UDLD Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

UFAST_MCAST_SW Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Appendix A. Security and QoS Configuration Messages. . . . . . . . . . . . . . . . . . 47

Appendix B. Getting help and technical assistance . . . . . . . . . . . . . . . . . . . . . . 53

Before you call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Using the documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Getting help and information from the World Wide Web. . . . . . . . . . . . . . . . . . . . . . 53

Software service and support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Hardware service and support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Appendix C. Notices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Edition notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

2 BookTitle change in special and import

Preface

Audience

This guide is for the networking professional managing the Cisco Systems Intelligent

Gigabit Ethernet Switch Module, hereafter referred to as the switch. Before using this

guide, you should have experience working with the switch and its software features.

Purpose

This guide describes only the switch-specific system messages that you might

encounter.

This guide does not describe how to install your switch or how to configure software

features on your switch. It also does not provide detailed information about commands

that have been created or changed for use by the switch. For hardware installation

information, refer to the hardware installation guide that shipped with your switch. For

software information, refer to the software configuration guide and the command

reference for this release.

Conventions

This publication uses these conventions to convey instructions and information:

Command descriptions use these conventions:

• Commands and keywords are in boldface text.

• Arguments for which you supply values are in italic.

• Square brackets ([ ]) mean optional elements.

• Braces ({ }) group required choices, and vertical bars ( | ) separate the alternative

elements.

• Braces and vertical bars within square brackets ([{ | }]) mean a required choice

within an optional element.

Interactive examples use these conventions:

• Terminal sessions and system displays are in

screen font.

• Information you enter is in

boldface screen font.

• Nonprinting characters, such as passwords or tabs, are in angle brackets (< >).

Notes use this convention:

Note: Means reader take note. Notes contain helpful suggestions or references

to materials not in this manual.

Related Publications

In addition to this document, the following related documentation comes with the

Gigabit Ethernet switch module:

• Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM eServer

BladeCenter System Release Notes

Note: Switch requirements and procedures for initial configurations and software

upgrades tend to change and therefore appear only in the release notes. Before

4 Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM Eserver BladeCenter System Message Guide

installing, configuring, or upgrading the switch, refer to the release notes for the

latest information.

• Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM eServer

BladeCenter System Command Reference (order number TBD)

This document is in PDF form on the IBM BladeCenter Documentation CD. It

includes:

— Command line interface (CLI) modes

— Command line interface commands and examples

— Syntax description

— Defaults

— Command history

— Usage guidelines

— Related commands

• Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM eServer

BladeCenter Software Configuration Guide

This Cisco document is in PDF on the IBM BladeCenter Documentation CD. It

contains software configuration information for the Gigabit Ethernet switch

module. It provides:

— Configuration instructions for your Gigabit Ethernet switch module

— Information about features

— Information about getting help

— Guidance for planning, implementing, and administering LAN operating

system software

— Usage examples

— Troubleshooting information for your Gigabit Ethernet switch module

• Cisco Intelligent Gigabit Ethernet Switch Module for the IBM eServer

BladeCenter Installation Guide

This document contains installation and configuration instructions for the Gigabit

Ethernet switch module. This document also provides general information about

your Gigabit Ethernet switch module, including warranty information, and how to

get help. This document is also on the IBM BladeCenter Documentation CD.

• eServer BladeCenter Type 8677 Installation and User’s Guide

This document is in PDF on the IBM BladeCenter Documentation CD. It contains

general information about your BladeCenter unit, including:

— Information about features

— How to set up, cable, and start the BladeCenter unit

— How to install options in the BladeCenter unit

— How to configure the BladeCenter unit

— How to perform basic troubleshooting of the BladeCenter unit

— How to get help

• BladeCenter Management Module User’s Guide

— This document is in PDF on the IBM BladeCenter Documentation CD. It

provides general information about the management module, including:

— Information about features

— How to start the management module

Preface 5

— How to install the management module

— How to configure and use the management module

• BladeCenter HS20 Installation and User’s Guide (for each blade server type)

These documents are in PDF on the IBM BladeCenter Documentation CD. Each

provides general information about a blade server, including:

— Information about features

— How to set up and start your blade server

— How to install options in your blade server

— How to configure your blade server

— How to install an operating system on your blade server

— How to perform basic troubleshooting of your blade server

— How to get help

• Cisco IOS Release 12.1 documentation at

http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/index.html

• Cisco IOS Release 12.2 documentation at

http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/index.html

6 Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM Eserver BladeCenter System Message Guide

Chapter 1. System Message Overview

This guide describes the switch-specific system messages. During operation, the

system software sends these messages to the console (and, optionally, to a logging

server on another system). Not all system messages indicate problems with your

system. Some messages are purely informational, whereas others can help diagnose

problems with communications lines, internal hardware, or the system software. This

guide also includes error messages that appear when the system fails.

Note: The Catalyst 2950 switch messages listed in this guide also apply to the Cisco

Systems Intelligent Gigabit Ethernet Switch Module.

This chapter contains these sections:

• How to Read System Messages, on page 7

• Error Message Traceback Reports, on page 9

How to Read System Messages

System messages begin with a percent sign (%) and are structured as follows:

%FACILITY-SEVERITY-MNEMONIC: Message-text

• FACILITY is a code consisting of two or more uppercase letters that show the

facility to which the message refers. A facility can be a hardware device, a

protocol, or a module of the system software. Table 1 lists the system facility

codes.

Table 1. Facility Codes .

Facility Code Description Location

CIGESM Cisco Systems Intelligent

Gigabit Ethernet Switch Module

(CIGESM)

“CIGESM Messages” section on

page 12

CMP Cluster Membership Protocol “CMP Messages” section on

page 15

DOT1X 802.1X “DOT1X Messages” section on

page 16

DTP Dynamic Trunking Protocol “DTP Messages” section on

page 17

EC EtherChannel “EC Messages” section on

page 18

ETHCNTR Ethernet controller “ETHCNTR Messages” section on

page 21

HWMATM_MOD Hardware MAC address table

manager

“HWMATM_MOD Messages”

section on page 22

PLATFORM_CAT2950 Application-specific Integrated

Circuit (ASIC) for the switch

“PLATFORM_CAT2950

Messages” section on page 22

PLATFORM_CATALYST2950 Low-level platform messages “PLATFORM_CAT2950

Messages” section on page 22

PM Port manager “PM Messages” section on

page 26

PORT_SECURITY Port security “PORT SECURITY Messages”

section on page 31

SPAN Switch Port Analyzer (SPAN) “SPAN Messages” section on

page 31

8 Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM Eserver BladeCenter System Message Guide

• SEVERITY is a single-digit code from 0 to 7 that reflects the severity of the

condition. The lower the number, the more serious the situation. Table 2 lists the

message severity levels.

• MNEMONIC is a code that uniquely identifies the message.

• Message-text is a text string describing the condition. This portion of the message

sometimes contains detailed information about the event, including terminal port

numbers, network addresses, or addresses that correspond to locations in the

system memory address space. Because the information in these variable fields

changes from message to message, it is represented here by short strings

enclosed in square brackets ([ ]). A decimal number, for example, is represented

as [dec]. Table 3 lists the variable fields in messages.

SPANTREE Spanning tree “SPANTREE Messages” section

on page 32

SPANTREE_FAST Spanning-tree fast convergence “SPANTREE_FAST Messages”

section on page 38

SPANTREE_VLAN_SWITCH Spanning-tree VLAN switch “SPANTREE_VLAN_SWITCH

Messages” section on page 38

STORM_CONTROL Storm control “STORM_CONTROL Messages”

section on page 38

SW_VLAN VLAN manager “SW_VLAN Messages” section on

page 39

UDLD UniDirectional Link Detection

(UDLD)

“UDLD Messages” section on

page 43

UFAST_MCAST_SW UplinkFast multicast software “UFAST_MCAST_SW Messages”

section on page 44

Table 1. Facility Codes (Continued).

Facility Code Description Location

Table 2. Message Severity Levels .

Severity Level Description

0 – emergency System is unusable.

1 – alert Immediate action required.

2 – critical Critical condition.

3 – error Error condition.

4 – warning Warning condition.

5 – notification Normal but significant condition.

6 – informational Informational message only.

7 – debugging Message that appears during debugging only.

Table 3. Representation of Variable Fields in Messages .

Representation Type of Information

[dec] Decimal integer

[char] Single character

[chars] Character string

[enet] Ethernet address (for example, 0000.FEED.00C0)

[hex] Hexadecimal integer

[inet] Internet address

Chapter 1. System Message Overview 9

This is a sample system message:

%EC-5-UNBUNDLE:Interface Gi0/2 left the port-channel Po2

The messages in Chapter 2 “Message and Recovery Procedures,” are described in

alphabetical order by facility code with the most severe (lowest number) errors

described first.

Error Message Traceback Reports

Some messages describe internal errors and contain traceback information. This

information is very important and should be included when you report a problem to

your technical support representative.

This message example includes traceback information:

-Process= "Exec", level= 0, pid= 17

-Traceback= 1A82 1AB4 6378 A072 1054 1860

Some messages ask you to copy the messages and take further action. These online

tools can provide more information about messages:

• Output Interpreter

The Output Interpreter provides additional information and suggested fixes based

on the output of many CLI commands, such as the the show tech-support

privileged EXEC command. You can access the Output Interpreter at this URL:

https://www.cisco.com/cgi-bin/Support/OutputInterpreter/home.pl

• Bug Toolkit

The Bug Toolkit provides information on open and closed caveats, and allows you

to search for all known bugs in a specific Cisco IOS Release. You can access the

Bug Toolkit at this URL:

http://www.cisco.com/cgi-bin/Support/Bugtool/home.pl

If you still cannot determine the nature of the error, provide the information you have

gathered to your technical support representative.

10 Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM Eserver BladeCenter System Message Guide

Chapter 2. Message and Recovery Procedures

This chapter describes the switch system messages in alphabetical order by facility.

Within each facility, the messages are listed by severity levels 0 to 7; 0 is the highest

severity level, and 7 is the lowest severity level. Each message is followed by an

explanation and a recommended action.

Notes:

1. The messages listed in this chapter do not include the date/time stamp

designation that displays only if the software is configured for system log

messaging.

2. The Catalyst 2950 switch messages listed in this chapter also apply to the Cisco

Systems Intelligent Gigabit Ethernet Switch Module.

This chapter contains these message categories:

• CIGESM Messages, on page 12

• CMP Messages, on page 15

• DOT1X Messages, on page 16

• DTP Messages, on page 17

• EC Messages, on page 18

• ETHCNTR Messages, on page 21

• HWMATM_MOD Messages, on page 22

• PLATFORM_CAT2950 Messages, on page 22

• PLATFORM_CATALYST2950 Messages, on page 26

• PM Messages, on page 26

• PORT SECURITY Messages, on page 31

• SPAN Messages, on page 31

• SPANTREE Messages, on page 32

• SPANTREE_FAST Messages, on page 38

• SPANTREE_VLAN_SWITCH Messages, on page 38

• STORM_CONTROL Messages, on page 38

• SW_VLAN Messages, on page 39

• UDLD Messages, on page 43

• UFAST_MCAST_SW Messages, on page 44

12 Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM Eserver BladeCenter System Message Guide

CIGESM Messages

This section contains the Cisco Systems Intelligent Gigabit Ethernet Switch Module

(CIGESM) messages.

PLATFORM_CIGESM-2-OVER_THERMAL_THRESH2: The Switch Module has exceeded its second thermal

threshold.

Explanation This message means that the switch temperature has exceeded the second thermal

threshold 185°F (85°C), and that the switch is operating in an environment that can cause damage to the

hardware. The BladeCenter chassis will shut down the switch shortly after this condition is detected.

Response Verify that environmental conditions of the BladeCenter chassis are adequate. Do not restart

the switch until the overtemperature condition has been resolved.

PLATFORM_CIGESM-3-IMAGEUPGRADEFAIL: PIC microcontroller image upgrade failed.

Explanation This message means that the PIC microcontroller image upgrade failed, because the new

PIC microcontroller image failed the sanity check or failed the readback verification.

Response Perform the PIC microcontroller image upgrade again.

PLATFORM_CIGESM-4-OVER_THERMAL_THRESH1: The Switch Module has exceeded its first thermal threshold.

Explanation This message means that the switch temperature has exceeded the first thermal threshold,

and the switch is still operating normally. The first thermal threshold is 167°F (75°C). Temperature inside

the BladeCenter chassis should be monitored.

Response No action is required.

IPLATFORM_CIGESM-4-SWITCHRESETPIC: Keepalive ECHO failed, PIC microcontroller has been reset.

Explanation This message means that the PIC microcontroller has not responded to three consecutive

keepalive messages. The switch re-set the PIC microcontroller to reestablish communication.

Response No action is required.

PLATFORM_CIGESM-4-UNDR_THERMAL_THRESH2: The Switch Module has recovered from second thermal

threshold.

Explanation This message means that the switch temperature no longer exceeds the second thermal

threshold of 185°F (85°C). The switch might still be operating over the first thermal threshold of 167°F

(75°C). Temperature inside the chassis should be monitored.

Response No action is required.

Chapter 2. Message and Recovery Procedures 13

PLATFORM_CIGESM-5-DISABLE_EXTERN: Request from Management Module: disable all external ethernet ports

gi0/17 - 20.

Explanation This message means that the switch received a request from the management module to

shut down ports 17 to 20.

Response No action is required.

PLATFORM_CIGESM-5-DISABLE_EXTERNMGMT: Request from Management Module: Switch can be managed

from mgmt module ports only gi0/15 - 16.

Explanation This message means that the switch can only be managed through ports 15 and 16 through

the management module. HTTP, SNMP, and Telnet data paths must go through the management module.

Response No action is required.

PLATFORM_CIGESM-5-ENABLE_EXTERN: Request from Management Module: enable external ethernet ports

gi0/17 - 20.

Explanation This message means that the switch performed a no shutdown interface configuration

command on ports 17 to 20, because of a request from the management module to enable these ports.

Response No action is required.

PLATFORM_CIGESM-5-ENABLE_EXTERNMGMT: Request from Management Module: Switch can be managed

from all ports.

Explanation This message means that the switch can be managed through ports 17 - 20 as well as

through the management module ports 15 and 16.

Response No action is required.

PLATFORM_CIGESM-5-MM_NEITHER: The Switch Module cannot detect either Managment Module as active.

Explanation This message means that the switch cannot determine which management module is the

active primary. This does not affect the operation of the switch.

Response No action is required.

PLATFORM_CIGESM-5-MM_SWITCHOVER: The active Managment Module is now in slot [dec].

Explanation This message means that the switch recognizes that the management module in the

specified slot is the active primary. [dec] is the chassis slot number.

Response No action is required.

14 Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM Eserver BladeCenter System Message Guide

PLATFORM_CIGESM-5-UNDR_THERMAL_THRESH1: The Switch Module has recovered from first thermal

threshold.

Explanation This message means that the switch temperature no longer exceeds the first thermal

threshold of 167°F (75°C). Temperature inside the chassis should be monitored.

Response No action is required.

PLATFORM_CIGESM-6-ACQUIRE_IP: Request from Management Module: acquire IP Address from EEPROM.

Explanation This message means that the switch should use the IP address, netmask, and default IP

gateway from EEPROM memory. This information can be configured through the CLI or through the

BladeCenter Management Module WEB page.

Response No action is required.

PLATFORM_CIGESM-6-PICREADFAIL: Read request to PIC microcontroller failed.

Explanation This message means that the PIC microcontroller failed to respond to a Read request. The

PIC microcontroller might be too busy to respond and thus the Read request timed out, or a checksum

error in the communication exists.

Response No action is required.

PLATFORM_CIGESM-6-PICWRITEFAIL: Write request to PIC microcontroller failed.

Explanation This message means that the PIC microcontroller failed to respond to a Write request. The

PIC microcontroller might be too busy to respond and thus the Write request timed out, or a checksum

error in the communication exists.

Response No action is required.

PLATFORM_CIGESM-6-RESETMGMT1: Request from Management Module received: reset ethernet port Gi0/15.

Explanation This message means that the switch had reset port 15, because of a request from the

management module to reset the port.

Response No action is required.

PLATFORM_CIGESM-6-RESETMGMT2: Request from Management Module received: reset ethernet port Gi0/16.

Explanation This message means that the switch had reset port 16, because of a request from the

management module to reset the port.

Response No action is required.

Chapter 2. Message and Recovery Procedures 15

CMP Messages

This section contains the Cluster Membership Protocol (CMP) messages.

CMP-5-ADD: The Device is added to the cluster (Cluster Name:[chars], CMDR IP Address [inet]).

Explanation This message means that the device is added to the cluster. [chars] is the cluster name,

and [inet] is the Internet address of the command switch.

Response No action is required.

CMP-5-MEMBER_CONFIG_UPDATE: Received member configuration from member [dec].

Explanation This message means that the active or standby command switch received a member

configuration. [dec] is the member number of the sender.

Response No action is required.

CMP-5-MGMT_VLAN_CHNG: The management vlan has been changed to [dec].

Explanation This message means that the management VLAN has changed. [dec] is the new

management VLAN number.

Response No action is required.

CMP-5-NBR_UPD_SIZE_TOO_BIG: Number of neighbors in neighbor update is [int], maximum number of

neighbors allowed in neighbor update is [int].

Explanation This message means that the number of cluster neighbors in the clustering neighbor

update packet exceeds the number of neighbors supported by the clustering module design. [int] is the

number of cluster neighbors.

Response No action is required.

CMP-5-REMOVE: The Device is removed from the cluster (Cluster Name:[chars]).

Explanation This message means that the device is removed from the cluster. [chars] is the cluster

name.

Response No action is required.

16 Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM Eserver BladeCenter System Message Guide

DOT1X Messages

This section contains the 802.1X authorization messages.

DOT1X_MOD-3-NULLPTR: Unexpected null pointer in [chars] at [dec].

Explanation This message means that an internal software error occurred. [chars] is the software

filename, and [dec] is the line number in the file.

Response Find out more about the error by using the show tech-support privileged EXEC command and

by copying the error message exactly as it appears on the console or system log and entering it in the Output

Interpreter tool. Use the Bug Toolkit to look for similar reported problems. For more information about these

online tools , see the “Error Message Traceback Reports” section on page 9.

DOT1X-3-ROUTEDPORT: Received vlan id ([dec]) from RADIUS for routed port [chars].

Explanation This message means that during 802.1X authorization, the RADIUS server provided a

VLAN ID for a routed port.

Response Remove the VLAN ID in the RADIUS configuration, or configure the port as an access port.

DOT1X-3-VLANINVALID: Received invalid vlan ([dec]) from RADIUS for [chars].

Explanation This message means that during 802.1X authorization, the RADIUS server provided a

VLAN ID that is not configured on the switch.

Response Change the VLAN ID in the RADIUS configuration, or configure the VLAN on the switch.

DOT1X-3-VLANMALFORMED: Received malformed vlan from RADIUS for [chars].

Explanation This message means that during 802.1X authorization, the RADIUS server provided an

invalid VLAN ID.

Response Correct the VLAN ID in the RADIUS configuration.

DOT1X-3-VOICEVLAN: Received voice vlan ([dec]) from RADIUS for [chars].

Explanation This message means that during 802.1X authorization, the RADIUS server provided a

VLAN ID that conflicts with the voice VLAN ID on the port.

Response Change the VLAN ID in the RADIUS configuration, or change the voice VLAN on the switch

port.

Chapter 2. Message and Recovery Procedures 17

DTP Messages

This section contains the Dynamic Trunking Protocol (DTP) messages.

DTP-4-MEM_UNAVAIL: Memory was not available to perform the trunk negotiation action.

Explanation This message means that the system is unable to negotiate trunks because of a lack of

memory.

Response Reduce other system activity to ease the memory demands.

DTP-4-TMRERR: An internal timer error occurred when trunking on interface [chars].

Explanation This message means that a timer used by the trunking protocol unexpectedly expired.

[chars] is the trunked interface.

Response This error is internally corrected, and no long-term ramifications exist. However, if more

problems with trunking occur, reload the switch by using the reload privileged EXEC command.

DTP-4-UNKN_ERR: An unknown operational error occurred.

Explanation This message means that the system is unable to negotiate trunks because an internal

operation generated an unexpected error.

Response Reload the switch by using the reload privileged EXEC command.

DTP-5-ILGLCFG: Illegal config (on, isl--on, dot1q) on [chars].

Explanation This message means that one end of the trunk is configured as on, ISL, and the other end

is configured as on, 802.1Q. [chars] is the interface.

Response This configuration is illegal and will not establish a trunk between two switches. You must

change the encapsulation type so that both ends of the trunk match.

DTP-5-NONTRUNKPORTON: Port [chars] has become non-trunk.

Explanation This message means that the interface changed from trunk to access. [chars] is the

interface that changed.

Response This message is provided for information only.

DTP-5-TRUNKPORTCHG: Port [chars] has changed from [chars] trunk to [chars] trunk.

Explanation This message means that the encapsulation type of the trunk has changed. The first [chars]

is the interface, the second [chars] is the original encapsulation type, and the third [chars] is the new

encapsulation type.

Response This message is provided for information only.

18 Cisco Systems Intelligent Gigabit Ethernet Switch Module for the IBM Eserver BladeCenter System Message Guide

DTP-5-TRUNKPORTON: Port [chars] has become [chars] trunk.

Explanation This message means that the interface changed from an access to a trunk. The first [chars]

is the interface, and the second [chars] is the encapsulation.

Response This message is provided for information only.

EC Messages

This section contains the EtherChannel, Link Aggregation Control Protocol (LACP),

and Port Aggregation Protocol (PAgP) messages.

EC-4-NOMEM: Not enough memory available for [chars].

Explanation This message means that either the LACP or the PAgP EtherChannel could not obtain the

memory it needed to initialize the required data structures. [chars] is the name of the data structure.

Response Find out more about the error by using the show tech-support privileged EXEC command and

by copying the error message exactly as it appears on the console or system log and entering it in the Output

Interpreter tool. Use the Bug Toolkit to look for similar reported problems. For more information about these

online tools , see the “Error Message Traceback Reports” section on page 9.

EC-5-BUNDLE: Interface [chars] joined port-channel [chars].

Explanation This message means that the listed interface joined the specified EtherChannel. The first

[chars] is the physical interface, and the second [chars] is the EtherChannel interface.

Response No action is required.

EC-5-CANNOT_ALLOCATE_AGGREGATOR: Aggregator limit reached, cannot allocate aggregator for group [dec].

Explanation This message means that the aggregator cannot be allocated in the group.

Response Change the port attributes of the ports in the group so that they match and join the same

aggregator.

EC-5-CANNOT_BUNDLE_LACP: [chars] is not compatible with aggregators in channel [dec] and cannot attach to

them ([chars]).

Explanation This message means that the port has port attributes that are different from the port

channel or ports within the port channel.

Response Change the port attributes so that they match the other ports in the EtherChannel.

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Cisco Systems Intelligent Gigabit Ethernet Switch Module User manual

Brand: Cisco Systems

Model: Intelligent Gigabit Ethernet Switch Module

Category: Network switches

Type: User manual

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