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Table of Contents

Introduction
How to Read System Error Messages
How This Guide Is Organized
Error Message Traceback Reports

Introduction


This publication lists and describes system error messages for the router and communication server products, and the protocol translator feature. The system software sends these error messages to the console (and, optionally, to a logging server on another system) during operation. Not all system error messages indicate problems with your system. Some are purely informational, while others may help diagnose problems with communications lines, internal hardware, or the system software.

How to Read System Error Messages

System error 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 indicate the facility to which the message refers. A facility can be a hard-ware device, a protocol, or a module of the system software. Table 1 lists the system facilities codes.

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 severity levels.

MNEMONIC is a code that uniquely identifies the error 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 representations of variable fields and the type of information in them.

The following is a sample system error message:

%LINK-2-BADVCALL: Ints. TDR=[dec]

How This Guide Is Organized

The "System Error Messages" main section provides descriptions of error messages organized according to the particular system facility that produces the messages. Within each system facility section, messages are listed alphabetically by mnemonic. Each error message is followed by an explanation and a recommended action. If several error messages share the same explanation and recommended action, the messages are presented as a group followed by the common explanation and recommended action.

The last main section, "Miscellaneous Error Messages," covers error messages that cannot be categorized as system error messages because they appear when the system image crashes. System error messages appear only when the system remains operational.

The index of system error messages is alphabetized by facility-severity-mnemonic.

Table 1   Facility Codes

Code Facility

ALIGN

Memory optimization in RISC processor

ARAP

Apple Remote Access Protocol

AT

AppleTalk

BGP

Border Gateway Protocol

BRI

ISDN Basic Rate Interface

CBUS

ciscoBus controller

CIP FACILITY:

Channel Interface Processor

ADAPTER

Adapter processing

BSQ

Buffer status queue processing

CBUS_ATTN

ciscoBus controller statistics

CBUS_WRITE

ciscoBus controller write support

CCA

Channel card adapter

CLAW

Common Link Access to Workstation

CONFIG

Configuration processing

DIAG

Diagnostic processing

DMA

Direct memory access

INT

Interrupt handler

LOVE

CIP-to-Router statistics

MEMD

Memory device

NEVADA

Internal controller

SCB

Storage control block

SCHED

Multitasking scheduler

SLC

Serial link controller

CLNS

OSI Connectionless Network Services

COMP

Point-to-point compression

CONTROLLER

Controller

CSC2

CSC2/CSC3 CPU cards

DBUS

dBus

DLSW

Data Link Switching

DNET

DECnet

DSPU

Downstream physical unit

DUAL

Enhanced Interior Gateway Routing Protocol

EGP

Exterior Gateway Protocol

ENV

Environmental monitor card for AGS+

ENVM

Environmental Monitor for Cisco 7000 Series

FDDI

Fiber Distributed Data Interface

FDDISTAT

FDDI state

FR

Frame Relay

GRIP

XNS Routing Protocol

HD

HD64570 serial controller

IGRP

Interior Gateway Routing Protocol

IP

Internet Protocol

IPRT

Internet Protocol routing

IPX

Internetwork Packet Exchange Protocol

LANCE

STS-10X or IGS Ethernet interface

LANMGR

IBM LAN Network Manager

LAPB

X.25 Link Access Protocol, Balanced

LAT

DEC LAT (Local Area Transport)

LINEPROTO

Line Protocol

LINK

Data link

MAILBOX

ChipCom mailbox support

MCI

Multiport Communications Interface

MK5

MK5025 serial controller

NIM

Network interface module

OIR

Online insertion and removal

OSPF

Open Shortest Path First

PAD

X.25 packet assembler/disassembler

PARSER

Parser

PPP

Point-to-Point Protocol

QLLC

Qualified Logical Link Control

RCMD

Remote commands

REGEXP

Regular expression parser

REMIF

Remote interface

RIP

IP Routing Information Protocol

RSRB

Remote source-routing bridge

SDLC

Synchronous Data Link Control

SDLLC

SDLC/LLC2 translation

SEC

IP security

SLIP

Serial Line IP

SNMP

Simple Network Management Protocol

SSE

Silicon switching engine

STANDBY

Hot Standby Router protocol

STUN

Serial tunneling

SUBSYS

Software subsystems

SYS

Operating system

TAC

Terminal Access Control protocol

TCP

Transmission Control Protocol

TMQ

Inbound Terminal Port Queuing

TN

Telnet

TR

Token Ring

TUN

Tunnel

UCODE

Microcode

UTIL

Utility

VINES

Banyan VINES

X25

X.25

XNS

Xerox Network Services

Table 2   Error Message Severity Levels

Level Description

0 - emergency

System unusable

1 - alert

Immediate action needed

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

Appears during debugging only

Error message severity levels correspond to the keywords assigned by the logging global configuration commands that define where and at what level these messages appear. The default is to log messages to the console at the debugging level (7). For more information, see the system configuration chapter and descriptions of the logging command in the appropriate configuration guide and command reference publications.

Table 3   Representation of Variable Fields in Error Messages

Representation Type of Information

[dec]

Decimal number

[hex]

Hexadecimal number

[char]

Single character

[chars]

Character string

[node]

Address or node name

[atalk_address]

AppleTalk address

[atalk_net]

AppleTalk network, either 600 or 600-601

[enet]

Ethernet address (for example, 0000.DEAD.00C0)

[inet]

Internet address (for example, 12.128.2.16)

[t-line]

Terminal line number in octal (or decimal if the decimal-TTY service is enabled)

[v-name]

VINES name; or number (hex or decimal)

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.

The following sample message includes traceback information:

-Process= "Exec", level= 0, pid= 17
-Traceback= 1A82 1AB4 6378 A072 1054 1860


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Posted: Wed Jul 2 23:23:36 PDT 2003
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