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Cisco Lightstream ATM Switches

Cisco IOS Release 12.0(27) Release Notes for LightStream 1010 ATM Switch Software

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Table of Contents

Cisco IOS Release 12.0(27) Release Notes for LightStream 1010 ATM Switch Software
Contents
Introduction
System Requirements
New and Changed Information
Caveats
Caveat Symptoms and Workarounds
Related Documentation
Obtaining Documentation
Obtaining Technical Assistance
Obtaining Additional Publications and Information

Cisco IOS Release 12.0(27) Release Notes for LightStream 1010 ATM Switch Software


July 14, 2003

LightStream 1010 ATM Cisco IOS Release 12.0(27)

Text Product Number OL-1201-10

This document describes the features and caveats for Cisco IOS Release 12.0(27) for the LightStream 1010 ATM switch software. This software is based on Cisco IOS Release 12.0(26).

Contents

This document includes the following sections:

Introduction

The LightStream 1010 ATM switch provides switched ATM connections to individual workstations, servers, LAN segments, or other ATM switches and routers using fiber-optic, unshielded twisted-pair (UTP), and coaxial cable.


Note   The ATM switch processor and port adapters can be installed in the Catalyst 5500 switch chassis.

Version and Part Number Matrix

Table 1 lists the release names, versions, and part numbers used with the LightStream 1010 ATM switch.

Table 1   Release Name to Version and Part Number Matrix

Release Name Release Version Part Number

WAS1-1

11.1.(4)

SF-WAS1-11.1.4

WAS1-2

11.1.(401)

SF-WAS1-11.1.401

WAS1-3

11.1.(6)

SF-WAS1-11.1.6

WAS1-4

11.1.(8)

SF-WAS1-11.1.8

WAS1-5

11.1.(9)

SF-WAS1-11.1.9

WAS1-6

11.1.(11)

SF-WAS1-11.1.11

WAS2-1

11.1.(401)

SF-WAS2-11.1.401

WAS2-2

11.1.(6)

SF-WAS2-11.1.6

WAS2-3

11.1.(8)

SF-WAS2-11.1.8

WAS2-4

11.1.(9)

SF-WAS2-11.1.9

WAS2-5

11.1.(11)

SF-WAS2-11.1.11

WAS3-1

11.2(2)WA3(1a)

SF-WAS3-11.2.2

WAS3-2

11.2(5)WA3(2b)

SF-WAS3-11.2.5

WAS3-3

11.2(8)WA3(3)

SF-WAS3-11.2.8

WAS3-4

11.2(10)WA3(4)

SF-WAS3-11.2.10

WAS3-5

11.2(12)WA3(5)

SF-WAS3-5

WAS3-6

11.2(15)WA3(6)

SF-WAS3-6

WAS3-7

11.2(15)WA3(7)

SF-WAS3-7

WAS4-1

11.2.0(8.0.1)FWA4(1)

SF-WAS4-11.2.8.1S

WAS4-2

11.3(0.8)TWA4(2)

SF-WAS4-2

WAS4-4

11.3(2a)WA4(4)

SF-WAS4-4

WAS4-6

11.3(3a)WA4(6)

SF-WAS4-6

WAS4-7

12.0(2a)

SF-WAS4-7

WAS4-8

11.3(5)WA4(8d)

SF-WAS4-8

12.0(4)

12.0(4a)

SL10R2-12.0.4

12.0(5)

12.0(5)

SL10R2-12.0.5

12.0(6)

12.0(6)

SL10R2-12.0.6

12.0(7)

12.0(7)

SL10R2-12.0.7

12.0(8)

12.0(8)

SL10R2-12.0.8

12.0(9)

12.0(9)

SL10R2-12.0.9

12.0(10)

12.0(10)

SL10R2-12.0.10

12.0(11)

12.0(11)

SL10R2-12.0.11

12.0(12)

12.0(12)

SL10R2-12.0.12

12.0(13)

12.0(13)

SL10R2-12.0.13

12.0(14)

12.0(14)

SL10R2-12.0.14

12.0(15)

12.0(15)

SL10R2-12.0.15

12.0(16)

12.0(16)

SL10R2-12.0.16

12.0(17)

12.0(17)

SL10R2-12.0.17

12.0(18)

12.0(18)

SL10R2-12.0.18

12.0(19)

12.0(19)

SL10R2-12.0.19

12.0(20)

12.0(20)

SL10R2-12.0.20

12.0(22)

12.0(22)

SL10R2-12.0.22

12.0(23)

12.0(23)

SL10R2-12.0.23

12.0(24)

12.0(24)

SL10R2-12.0.24

12.0(25)

12.0(25)

SL10R2-12.0.25

12.0(26)

12.0(26)

SL10R2-12.0.26

12.0(27)

12.0(27)

SL10R2-12.0.27

System Requirements

This section describes the system requirements for Release 12.0(27) and includes the following sections:

Memory Requirements

The standard default DRAM memory for the LightStream 1010 ATM switch is 64-MB DRAM (MEM-ASP64M).

Hardware Supported

Table 2 lists the interfaces supported on the LightStream 1010 ATM switch and by Cisco IOS Release 12.0(27), and their minimum software release requirements.

Table 2   Supported Interfaces and Their Minimum Software Requirements

Part Number Description Minimum Software Requirement

WAI-OC3-4MM

4-port STS-3c/STM-1 multimode fiber port adapters

WAS1-1

WAI-OC3-4SS

4-port STS-3c/STM-1 single-mode fiber port adapters

WAS1-1

WAI-OC3-4U5

4-port STS-3c/STM-1 UTP-5 port adapters

WAS1-1

WAI-OC3-4SSLR

4-port STS-3c/STM-1 SMF long reach port adapters

WAS3-2

WAI-OC3-1S3M

OC-3 mix port adapter module, 1 IR+ port and 3 MM ports

WAS3-1

WAI-OC12-1MM

1-port STS-12c/STM-4c multimode fiber port adapters

WAS1-2

WAI-OC12-1SS

1-port STS-12c/STM-4c SMF port adapters

WAS1-1

WAI-OC12-1SSLR

1-port STS-12c/STM-4c SMF long reach port adapters

WAS3-2

WAI-ATM25-12P

12-port ATM 25 port adapters with 96-pin telco cable

WAS3-2

WAI-T3-2BNC

2-port DS-3 port adapters

WAS1-1

WAI-E3-2BNC

2-port E3 port adapters

WAS1-1

WAI-T3-4BNC

4-port DS-3 port adapters

WAS3-1

WAI-E3-4BNC

4-port E3 port adapters

WAS3-3

WAI-T1-4RJ48

4-port T1 (ATM) with RJ-48 interface port adapters

WAS3-1

WAI-E1-4RJ48

4-port E1 (ATM) with RJ-48 interface port adapters

WAS3-1

WAI-E1-4BNC

4-port E1 (ATM) with BNC interface port adapters

WAS3-1

WAI-T1C-4RJ48

4-port T1 (circuit emulation) with RJ-48 interface port adapters

WAS3-1

WAI-E1C-4RJ48

4-port E1 (circuit emulation) with RJ-48 interface port adapters

WAS3-1

WAI-E1C-4BNC

4-port E1 (circuit emulation) with BNC interface port adapters

WAS3-1

L1010-ASP-B-FC1

ASP1 with FC-per-class Queuing (FC-PCQ2)

WAS1-3

L1010-ASP-B-FCPFQ

ASP1 with FC-per-flow Queuing (FC-PFQ3)

WAS4-1

L1010-PWR-DC

Power Supply DC

WAS3-1

1ASP = ATM switch processor

2FC-PCQ = feature card per-class queuing

3FC-PFQ = feature card per-flow queuing

Determining Your Software Release

To determine the version of Cisco IOS software currently running on the LightStream 1010 ATM switch, log in to the switch and enter the show version EXEC command. The second line in the following sample output from the show version command indicates the version number:

Cisco Internetwork Operating System Software
IOS (tm) LS1010 WA4-5 Software (LS1010-WP-M), Version 12.0(27)

Additional command output lines include more information, such as processor revision numbers, memory amounts, hardware IDs, and partition information.

Feature Set Tables

The Cisco IOS software is packaged in feature sets, or software images, that vary according to the platform. Table 3 lists the Cisco IOS software feature sets available for the LightStream 1010 ATM switch in Cisco IOS Release 12.0(27), along with those features supported in previous releases.

Table 3   Feature Sets Supported by the LightStream 1010 ATM Switch 

Feature Set 12.0
(27)
12.0
(26)
12.0
(25)
12.0
(24)
12.0
(23)
12.0
22)
12.0
(10) to 12.0
(20)
12.0
(9)
12.0
(7)
12.0
(6)
12.0
(5)
12.0
(4)
12.0
(2a)
11.3
(3a)
W4
(6)

Left-justified E.164 AFI support

x

x

x

x

x

x

x

x

x

x

x

x

x

x

SNMP1

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Asynchronous support

x

x

x

x

x

x

x

x

x

x

x

x

x

x

PPP2 (SLIP3/PPP)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

IP4

x

x

x

x

x

x

x

x

x

x

x

x

x

x

NTP5

x

x

x

x

x

x

x

x

x

x

x

x

x

x

TACACS+6

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Telnet

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Point-to-point and point-to-multipoint permanent VCCs7and VPCs8

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Point-to-point and point-to-multipoint switched VCCs and VPCs (UNI 3.0)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Point-to-point and point-to-multipoint switched VCCs and VPCs (UNI 3.1)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Point-to-point and point-to-multipoint switched VCCs and VPCs (UNI 4.0)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Multipoint-to-point UNI signaling

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Soft VCCs and VPCs

x

x

x

x

x

x

x

x

x

x

x

x

x

x

VP tunneling

x

x

x

x

x

x

x

x

x

x

x

x

x

x

VPI/VCI range support in ILMI 4.0

x

x

x

x

x

x

x

x

x

x

x

x

x

x

PNNI hierarchy

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ILMI version 4.0

x

x

x

x

x

x

x

x

x

x

x

x

x

x

IISP9

x

x

x

x

x

x

x

x

x

x

x

x

x

x

LANE10 client (LEC11) and LANE Services (LES12/BUS13/
LECS14) on ASP15

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Token Ring LANE services

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM ARP16 server on ASP

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM ARP client on ASP

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM tag switch router (TSR)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Port snooping

x

x

x

x

x

x

x

x

x

x

x

x

x

x

OAM17 F4 and F5

x

x

x

x

x

x

x

x

x

x

x

x

x

x

E.164 address translation

x

x

x

x

x

x

x

x

x

x

x

x

x

x

E.164 autoconversion

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Circuit emulation

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM access lists

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM accounting

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM RMON18

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Multiple, weighted, dynamic thresholds for selective packet marking and discard

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Shaped VP tunnels for CBR traffic (FC-PFQ only)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Substitution of other service categories in shaped VP tunnels (FC-PFQ feature cards only)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Dual leaky bucket policing (FC-PFQ feature cards only)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Scheduler/Service Class/PVC configuration for FC-PFQ feature cards

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Logical multicast support (up to 254 leaves per output port, per point-to-multipoint VC) (FC-PFQ feature cards only)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Network clocking enhancements for smooth switchover (FC-PFQ feature cards only)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Per-VC or per-VP nondisruptive snooping (FC-PFQ feature cards only)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Support for non-zero MCR19 on ABR connections (FC-PFQ feature cards only)

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Access lists on ILMI registration

x

x

x

x

x

x

x

x

x

x

x

x

x

x

CUGs

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM soft restart

x

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM accounting enhancements

x

x

x

x

x

x

x

x

x

x

x

x

x

x

CISCO-SYSLOG-MIB support

x

x

x

x

x

x

x

x

x

x

x

x

x

x

CISCO-CONFIG-
COPY-MIB support

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Signaling diagnostics and MIB

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Supplemental AToM MIB

x

x

x

x

x

x

x

x

x

x

x

x

x

x

1SNMP = Simple Network Management Protocol

2PPP = Point-to-Point Protocol

3SLIP = Serial Line Internet Protocol

4IP = Internet Protocol

5NTP = Network Time Protocol

6TACACS+ = Terminal Access Controller Access Control System Plus

7VCCs = virtual channel connections

8VPCs = virtual path connections

9IISP = Interim-Interswitch Signaling Protocol

10LANE = LAN Emulation

11LEC = LAN Emulation Client

12LES = LAN Emulation Server

13BUS = broadcast and unknown server

14LECS = LAN Emulation Configuration Server

15ASP = ATM switch processor

16ARP = Address Resolution Protocol

17OAM = Operation, Administration, and Maintenance

18RMON = remote monitoring

19MCR = minimum cell rate

New and Changed Information

This section contains information about new features that appear in this and previous releases of Cisco IOS Release 12.0 and Cisco IOS Release 11.3.


Note   See Table 3 for a complete list of features supported by this and previous releases.

New Features in Cisco IOS Releases 12.0(2a) Through 12.0(27)

There are no new features in these releases.

New Cisco IOS Release 11.3(3a)WA4(6) Features

The following features have been added to the LightStream 1010 ATM switch software:

  • The aesa embedded-number left-justified command was added to allow all reachable address prefixes with the E.164 AFI to be automatically converted into the left-justified encoding format.
  • The debug atm pnni command was revised to add the embedded-number option.
  • The show atm pnni aesa embedded-number command was added to display E.164 AESAs with the E.164 AFI in the left-justified encoding format.

Caveats

This section lists the caveats and corrected caveats for each release. Use Table 4 and Table 5 to determine the status of a particular caveat and its relevancy to your software release. In the table, "C" indicates a corrected caveat, and "O" indicates an open caveat. These caveats are described in detail in the next section, "Caveat Symptoms and Workarounds."

Table 4   Cisco IOS Release Caveats Reference— Cisco IOS Releases 12.0(27) through 12.0(11)

DDTS Number 12.0
(27)
12.0
(26)
12.0
(25)
12.0
(24)
12.0
(23)
12.0
(22)
12.0
(20)
12.0
(19)
12.0
(18)
12.0
(17)
12.0
(16)
12.0
(15)
12.0
(14)
12.0
(13)
12.0
(12)
12.0
(11)

CSCdx16774

C

C

C

C

C

 

 

 

 

 

 

 

 

 

 

 

CSCdu20618

C

C

C

C

C

C

C

 

 

 

 

 

 

 

 

 

CSCdt62215

C

C

C

C

C

C

C

 

 

 

 

 

 

 

 

 

CSCdt40530

C

C

C

C

C

C

C

C

C

C

 

 

 

 

 

 

CSCds40925

C

C

C

C

C

C

C

C

C

C

C

 

 

 

 

 

CSCds21312

O

O

O

O

O

O

O

O

O

O

O

O

O

O

 

 

CSCdr96649

C

C

C

C

C

C

C

C

C

C

C

C

C

O

 

 

CSCdr68425

C

C

C

C

C

C

C

C

C

C

C

C

C

C

 

 

CSCdr51414

C

C

C

C

C

C

C

 

 

 

 

 

 

 

 

 

CSCdr36952

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

 

CSCdr18334

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

 

CSCdr16095

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdr07165

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdr00694

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

 

CSCdp97152

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp96164

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp83777

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp80826

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp75180

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdp74762

C

C

C

C

C

C

C

C

C

C

 

 

 

 

 

 

CSCdp72650

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp66611

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdp63799

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdp56613

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

 

CSCdp56060

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp49173

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp07407

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp05975

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp04722

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm91060

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm89519

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm58868

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm56393

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm52827

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm49146

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm48886

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm48736

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm48364

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm46270

C

C

C

C

C

C

 

 

 

 

 

 

 

 

 

 

CSCdm38218

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm36790

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm34806

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm34634

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm21278

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm19073

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm13922

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm08234

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm07874

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdm06168

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk93395

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk87959

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk84269

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk82708

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk82399

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk79426

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk78881

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk78469

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk77032

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk76280

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk73583

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk73478

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk71494

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk69639

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk65901

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk64465

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk62547

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk54678

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk54019

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk47194

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk46071

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk42052

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk33601

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk32548

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk29039

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk27905

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk27725

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk27716

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk22791

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk22484

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk21557

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk17133

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk17127

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk10398

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk08318

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdk07378

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk06610

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj89223

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdj87463

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdj85853

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj85627

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdj84981

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdj84379

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj84344

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj82930

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj80396

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj78305

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj72651

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj71876

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj71109

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj70619

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj68412

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj59621

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdj54954

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj42967

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj28496

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdj25772

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj18678

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj18583

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj18430

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj13565

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj11070

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdj10889

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj01757

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj01016

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdi92142

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdi83275

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdi82954

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdi75584

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdi74229

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdi72255

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdi55937

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

Table 5   Cisco IOS Release Caveats Reference—Cisco IOS Releases 12.0(10) through 11.3(3a)WA4(6)

DDTS Number 12.0(10) 12.0(9) 12.0(8) 12.0(7) 12.0(6) 12.0(5) 12.0(4) 12.0(2a) 11.3(3a)
WA4(6)

CSCdr07165

O

 

 

 

 

 

 

 

 

CSCdp97152

O

 

 

 

 

 

 

 

 

CSCdp83777

O

 

 

 

 

 

 

 

 

CSCdp75180

C

O

 

 

 

 

 

 

 

CSCdp72650

O

 

 

 

 

 

 

 

 

CSCdp66611

C

O

 

 

 

 

 

 

 

CSCdp63799

C

O

 

 

 

 

 

 

 

CSCdp56060

O

O

O

O

O

O

O

O

O

CSCdp49173

O

 

 

 

 

 

 

 

 

CSCdp07407

O

O

O

O

O

O

O

O

O

CSCdp05975

O

 

 

 

 

 

 

 

 

CSCdp04722

C

C

C

O

O

O

O

O

O

CSCdm91060

O

O

O

O

O

O

O

O

O

CSCdm89519

O

O

O

O

O

O

O

O

O

CSCdm58868

C

C

C

C

C

O

O

O

O

CSCdm56393

C

C

C

C

C

O

O

O

O

CSCdm52827

O

O

O

O

O

O

O

O

O

CSCdm49146

C

C

C

C

C

C

O

O

O

CSCdm48886

C

C

C

O

O

O

O

O

O

CSCdm48736

O

O

O

O

O

O

O

O

O

CSCdm48364

C

C

C

C

C

O

O

O

O

CSCdm38218

C

C

C

C

C

C

O

O

O

CSCdm36790

C

C

C

C

C

C

O

O

O

CSCdm34806

C

C

C

C

O

O

O

O

O

CSCdm34634

C

C

C

C

C

C

O

O

O

CSCdm21278

C

C

C

C

C

C

C

O

O

CSCdm19073

O

O

O

O

O

O

O

O

O

CSCdm13922

O

O

O

O

O

O

O

O

O

CSCdm08234

C

C

C

C

C

C

C

O

O

CSCdm07874

C

C

C

C

C

C

C

O

O

CSCdm06168

C

C

C

O

O

O

O

O

O

CSCdk93395

C

C

C

C

C

C

C

O

O

CSCdk87959

C

O

 

 

 

 

 

 

 

CSCdk84269

C

C

C

C

C

C

C

O

O

CSCdk82708

C

C

C

C

C

C

C

O

O

CSCdk82399

C

C

C

C

C

C

C

C

O

CSCdk79426

C

C

C

C

C

C

O

O

O

CSCdk78881

C

C

C

C

C

O

O

O

O

CSCdk78469

C

C

C

C

C

C

C

O

O

CSCdk77032

C

C

C

C

C

C

C

O

O

CSCdk76280

C

C

C

C

C

C

C

O

O

CSCdk73583

C

C

C

C

C

C

C

O

O

CSCdk73478

C

C

C

C

C

O

O

O

O

CSCdk71494

C

C

C

C

C

C

C

C

O

CSCdk69639

C

C

C

C

C

C

C

O

O

CSCdk65901

C

C

C

C

C

C

C

C

O

CSCdk64465

C

C

C

C

C

C

C

O

O

CSCdk62547

O

O

O

O

O

O

O

O

O

CSCdk54678

C

C

C

C

C

C

C

C

C

CSCdk54019

C

C

C

C

C

C

C

C

O

CSCdk47194

C

C

C

C

C

C

C

C

O

CSCdk46071

C

C

C

C

C

C

C

C

O

CSCdk42052

O

O

O

O

O

O

O

O

O

CSCdk33601

O

O

O

O

O

O

O

O

O

CSCdk32548

C

C

C

C

C

C

C

C

O

CSCdk29039

C

C

C

C

C

C

C

C

C

CSCdk27905

C

C

C

C

C

C

C

O

O

CSCdk27725

C

C

C

C

C

C

O

O

O

CSCdk27716

C

C

C

C

C

C

C

C

O

CSCdk22791

C

C

C

C

C

C

C

C

O

CSCdk22484

C

C

C

C

C

C

C

C

O

CSCdk21557

C

C

C

C

C

C

C

C

C

CSCdk17133

C

C

C

C

C

C

C

C

C

CSCdk17127

C

C

C

C

C

C

C

C

C

CSCdk10398

O

O

O

O

O

O

O

O

O

CSCdk08318

C

C

C

C

C

C

C

C

C

CSCdk07378

O

O

O

O

O

O

O

O

O

CSCdk06610

O

O

O

O

O

O

O

O

O

CSCdj89223

C

C

C

C

C

C

C

C

C

CSCdj87463

C

C

C

C

C

C

C

C

C

CSCdj85853

O

O

O

O

O

O

O

O

O

CSCdj85627

C

C

C

C

C

C

C

C

C

CSCdj84981

C

C

C

C

C

C

O

O

O

CSCdj84379

O

O

O

O

O

O

O

O

O

CSCdj84344

O

O

O

O

O

O

O

O

O

CSCdj82930

O

O

O

O

O

O

O

O

O

CSCdj80396

O

O

O

O

O

O

O

O

O

CSCdj78305

O

O

O

O

O

O

O

O

O

CSCdj72651

O

O

O

O

O

O

O

O

O

CSCdj71876

O

O

O

O

O

O

O

O

O

CSCdj71109

O

O

O

O

O

O

O

O

O

CSCdj70619

O

O

O

O

O

O

O

O

O

CSCdj68412

O

O

O

O

O

O

O

O

O

CSCdj59621

C

C

C

C

C

C

C

C

C

CSCdj54954

O

O

O

O

O

O

O

O

O

CSCdj42967

O

O

O

O

O

O

O

O

O

CSCdj28496

C

C

C

C

C

C

C

C

C

CSCdj25772

O

O

O

O

O

O

O

O

O

CSCdj18678

O

O

O

O

O

O

O

O

O

CSCdj18583

O

O

O

O

O

O

O

O

O

CSCdj18430

O

O

O

O

O

O

O

O

O

CSCdj13565

O

O

O

O

O

O

O

O

O

CSCdj11070

C

C

C

C

C

O

O

O

O

CSCdj10889

O

O

O

O

O

O

O

O

O

CSCdj01757

O

O

O

O

O

O

O

O

O

CSCdj01016

O

O

O

O

O

O

O

O

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Caveat Symptoms and Workarounds

This section summarizes caveat symptoms and suggested workarounds for the LightStream 1010 ATM switch.

  • CSCdx16774

Symptom: When an SNMP set command is entered to modify the AdminStatus of the CES interface an SNMP error is returned.

Workaround: Use the CLI to change the AdminStatus of an interface.

  • CSCdu20618

Symptom: One side of a circuit emulation service (CES) E1 port of a Cisco LightStream 1010 switch connection remains consistently in the YELLOW alarm or ALARM INTEGRATION state.

Workaround: None.

  • CSCdt62215

Symptom: There is a loss of connectivity above Layer 1 after an E1 device that is connected to a circuit emulation service (CES) port is reset.

Workaround: Enter the shutdown/ no shutdown command sequence on the constant bit rate (CBR) interface.

  • CSCdt40530

Symptom: A memory leak might occur when the switch router is running the IP Simple Network Management Protocol (SNMP) process.

Workaround: None.

  • CSCds40925

Symptom: On a Cisco LightStream 1010 or a Catalyst 8500 series ATM switch, when you use the show atm interface EXEC command on an ATM sub-interface, the total number of cells that are transmitted or received is shown as zero. The traffic rate on the sub-interface is shown incorrectly.

Workaround: Upgrade to the latest Cisco IOS release version.

  • CSCds21312

Symptom: In some cases, you may get spurious memory access at fastAAL5PathForBusPerformance function.

Workaround: None.

  • CSCdr96649

Symptom: The PNNI system capability for the Type, Length, and Value (TLV) processing code can enter an infinite loop if the TLV length of any of the contained TLVs is corrupted on reception.

Workaround: None.

  • CSCdr68425

Symptom: In VBR-nrt, virtual circuits (VC) traversing through a virtual path (VP) tunnel can be used to calculate the limits of peak cell rate (PCR) or sustainable cell rate (SCR) by using the connection admission control (CAC) algorithm at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/atm/c8540/wa5/12_0/3a_11/atm_tech/rm.htm

This information only pertains to PVCs and not soft PVCs.

Workaround: None.

  • CSCdr51414

Symptom: On a Cisco LightStream LS1010 switch that is equipped with circuit emulation service (CES) port adapters, the shutting down of the constant bit rate (CBR) interface does not affect the devices that are connected to it.

Workaround: None.

  • CSCdr36952

Symptom: A defect in multiple versions of Cisco IOS software will cause a router or switch to stop and reload if the Cisco IOS HTTP service is enabled and an attempt is made to browse to http://<router-ip>/%%. This defect can be exploited to produce a denial of service (DoS) attack.

Workaround: Nullify the vulnerability by disabling the Cisco IOS HTTP server, by preventing access to the port in use by the HTTP server on the affected router or switch. Or apply an access-class option to the service itself. The Cisco IOS HTTP server is not enabled by default except on a small number of router models in specific circumstances.

Please see http://www.cisco.com/warp/public/707/ioshttpserver-pub.shtml for the latest complete version of this security advisory.

  • CSCdr18334

Symptom: System could crash during lane_stress test.

Workaround: None.

  • CSCdr16095

Symptom: SVC setups fail even when physical connectivity is established.

Workaround: Reload the switch.

  • CSCdr07165

Symptom: A bus error exception might occur when adding parties to a root connection.

Workaround: None.

  • CSCdr00694

Symptom: A Cisco router might experience problems during attempts to format, delete, or squeeze slot0 immediately after the show version command is entered or immediately after the router reloads. This is a flash timing-related issue. Commands subsequently entered will not be affected.

Workaround: None.

  • CSCdp97152

Symptom: The system will ignore the incoming SSCOP pdu status messages from another system and automatically reset the session after the timers expire.

Workaround: None.

  • CSCdp96164

Symptom: The LightStream 1010 sometimes runs out of shared memory when running LES/BUS services at a high data rate.

Workaround: Move LES/BUS to a platform that is more suitable for this service. Recommended platform is Catalyst 5000 LANE.

  • CSCdp83777

Symptom: When resetting a connection to an endstation, the system might crash if using
the static map command.

Workaround: None.

  • CSCdp80826

Symptom: OAM F5 Loopback cells not passing across ATM 25-Mbps port adapter.

Workaround: Enter the no atm oam intercept end-to-end command in global command mode.

  • CSCdp75180

Symptom: Using third-party equipment and trying to set up VBR-nrt across UNI 4.0/PNNI interfaces might result in an unsupported combination of traffic parameters.

Workaround: None.

  • CSCdp74762

Symptom: A memory leak might occur when the switch router is running the IP Simple Network Management Protocol (SNMP) process.

Workaround: None.

  • CSCdp72650

Symptom: Multiple tags for default route with VC merge.

Workaround: Do not assign tags to the default route.

  • CSCdp66611

Symptom: VP-associated code point not supported on UNI 4.0.

Workaround: None.

  • CSCdp63799

Symptom: New SVC or soft PVC calls from a LightStream 1010 ATM switch to a Fore ATM switch across a PNNI interface fail to connect. Connections initiated from the Fore switch do not fail.

Workaround: None.

  • CSCdp56613

Symptom: When fast switching an IP frame that is less than 46 bytes in length to an ATM interface, the router sets the length in the ATM adaption layer 5 (AAL5) header to 54 bytes, even though the length should be equal to the IP frame length plus the length of the AAL5 header, which is 8 bytes.

Workaround: None.

  • CSCdp56060

Symptom: In the Cisco IOS Release 12.0 and up, the SNMP might fail to show trace using the
VC trace application. This is caused by an incorrect cross identifier return for VCs 0/5 and 0/16.

Workaround: None.

  • CSCdp49173

Symptom: When hundreds of TVCs in bidirectional mode are repeatedly configured and unconfigured in a switch, VC resources might be exhausted.

Workaround: None.

  • CSCdp07407

Symptom: Only 99 percent of the CPU might be available when an ATM-25 is connected to ports 1 through 3 on the 4-port ATM-25 module or ports 1 through 5 and 7 through 11 on the 12-port ATM-25 module.

Workaround: None.

  • CSCdp05975

Symptom: The vc-merge command, activated by default, does not work with Cisco IOS Release 11.3 code. Large amounts of CRCs appear when the vc-merge command is entered.

Workaround: None.

  • CSCdp04722

Symptom: When a call is made over a VP tunnel, the Connection ID information element incorrectly sets the VP bits of all links to 00 (associated signaling). This setting might cause link failures outside the VP tunnel.

Workaround: None.

  • CSCdm91060

Symptom: ILMI keepalives might incorrectly reset the interface on the second retry of a link failure.

Workaround: None.

  • CSCdm89519

Symptom: In some cases, constant bit rate VCs get stuck because of excessive errors.

Workaround: None.

  • CSCdm58868

Symptom: After reloading the system, OC-3c and OC-12c connections come up without a problem. When a new module is inserted after the reload, the system recognizes the module. The modules appear in the output from the show hardware command and the show running config command; however, none of the ports send out any information. The input cell count increments, but the output cell count does not.

Workaround: None.

  • CSCdm56393

Symptom: Soft VCs showing incorrect soft VCLs and SVCLs might not connect to certain ports.

Workaround: None.

  • CSCdm52827

Symptom: An interface snoop configuration might crash an FC1 system.

Workaround: None.

  • CSCdm49146

Symptom: Systems with the FC1 card installed might crash intermittently during boot.

Workaround: None.

  • CSCdm48886

Symptom: Systems with customer equipment that requires a PVP value of 0 might cause the PVP tunnel to fail on the LightStream 1010 side of the network.

Workaround: Change the PVP value to a non-zero number.

  • CSCdm48736

Symptom: If entering the show atm vc interface command results in a status of NO HW RESOURCE for the interface, a failure might occur in mmc_close_conn.

Workaround: None.

  • CSCdm48364

Symptom: In certain instances SSCOP might ask the remote site to resynchronize its values so that both sides agree on the current status of these values. This request is likely in a redundant hardware failover. The system recognizes the request, but sends back a response message with a UNI 3.0 format rather than a UNI 3.1 format, so the remote side cannot recognize the response.

Workaround: None.

  • CSCdm46270

Symptom: Packet duplication along the path between a TFTP server and a router trying to perform a TFTP write to the server can cause the write to fail.

Workaround: Write to a different TFTP server or resolve the packet duplication problem in the network between the router and the TFTP server.

  • CSCdm38218

Symptom: When entering the show debug command on a system that is a PNNI childless uncle, an infinite loop within the pnni_debug_show command might trigger a watchdog timeout.

Workaround: None.

  • CSCdm36790

Symptom: When forwarding a call setup from one VP tunnel to another, dropped information elements which are mandatory when using associated signaling might cause compatibility problems with third-party equipment.

Workaround: None.

  • CSCdm34806

Symptom: Tag switching on the ATM trunk works, but if the same link becomes a part of the inverse multiplexing for ATM (IMA) group, tag switching might not work as expected.

Workaround: None.

  • CSCdm34634

Symptom: The PVC Discovery feature on a router that is connected to an ATM interface might fail to discover all the configured PVCs and soft PVCs coming from the interface. This condition occurs only when soft PVCs are present on the configuration.

Workaround: None.

  • CSCdm21278

Symptom: While sending heavy traffic bidirectionally, the modem might go into ring buffer overflow.

Workaround: None.

  • CSCdm19073

Symptom: When data is being converted from bits per second to cells per second, numbers might be rounded down when they should be rounded up.

Workaround: None.

  • CSCdm13922

Symptom: A system running Cisco IOS Release 11.3(5)WA4(5) or WA5(5) might report the following error message:

LINK-3-BADMACREG: non-existent MACADDR registry for link 49

This message occurs when the system receives an LLC2 broadcast on a LANE subinterface. In some cases, the system crashes after reporting this error message.

Workaround: Use a separate management ELAN or use a built-in Ethernet port to manage the switch.

  • CSCdm08234

Symptom: The circuit emulation service might display an interface as up when it is experiencing Loss of Signal (LOS). In addition, alarm indication signals (AIS) might not be generated during the shutdown.

Workaround: None.

  • CSCdm07874

Symptom: When using a 25-Mbps port adapter, the number of leaves in a point-to-multipoint connection cannot exceed 32.

Workaround: None.

  • CSCdm06168

Symptom: PVCs that are terminating on a CPU port over point-to-point subinterfaces might not be accepted.

Workaround: Use multipoint subinterfaces.

  • CSCdk93395

Symptom: CES E1 PAM might fail to stop sending REMAIS yellow alarms when OOF appears for a short period.

Workaround: None.

  • CSCdk87959

Symptom: The system issues an acctngFileFull message every 10 seconds if the snmp-server enable trap atm statement is configured.

Workaround: Remove this statement from the configuration or enter the no atmacct-deb command.

  • CSCdk84269

Symptom: The TR-LEC might incorrectly process all registration requests received on its control distribute VC. When working correctly, it processes registration requests only when the LAN emulation client ID (LECID) in the registration message matches up with its own LECID.

Workaround: None.

  • CSCdk82708

Symptom: When running tag switching, no tag is created for the default route.

Workaround: None.

  • CSCdk82399

Symptom: When using the atm pnni node node command, the peer group leader election (PGLE) might stay in the hung state for a long time.

Workaround: None.

  • CSCdk79426

Symptom: When soft VPs are being created, the VPI value allocated on the switched part of the soft VP path might conflict with an existing configured PVP.

Workaround: To get the soft VP back up, either remove the PVP or create a PVP using the same VPI value that is on the peer switch.

  • CSCdk78881

Symptom: The system might crash with a bus error exception when entering the atm ping command on a VC if the VC has been removed through a link failure.

Workaround: None.

  • CSCdk78469

Symptom: A PNNI process is terminated when the associated node is either disabled or removed. Following process termination, PNNI might not clean up and release some of its data structures properly. As a result of not freeing the data structures, the associated memory is lost until the next reload.

Workaround: Reload the system.

  • CSCdk77032

Symptom: The SNMP agent might not be able to discover and allow PNNI-related configurations on ATM subinterfaces. An alignment error message is printed when an SNMP walk (or other SNMP get next) request is issued.

Workaround: None.

  • CSCdk76280

Symptom: Connections in which end-to-end delay IE is included in the CONNECT message might fail. Examples of these connections include UNI 40, CBR, and UBR-rt.

A LightStream 1010 ATM switch that is an intermediate switch passes a bad CONNECT message from one side to the other. The CONNECT message shows up as a CONNECT packet that is longer than the actual contents, with junk bytes at the end.

Workaround: None.

  • CSCdk73583

Symptom: Due to an infinite loop, a LightStream 1010 ATM switch with eight LAN emulation clients configured on the CPU and 300 point-to-point and 60 point-to-multipoint connections might crash unexpectedly at the find-buddy function.

Workaround: None.

  • CSCdk73478

Symptom: After hot swapping an OC-12 SM port adapter with an OC-12 MM port adapter, the output of the show controller command might incorrectly show the module as OC-12 SM. The module itself works.

Workaround: None.

  • CSCdk71494

Symptom: CES: per-VC queues might fill with cells on 64-Kbps circuits.

With standard CES 64-Kbps circuits, the per-VC queues build up with cells at a rate of about one per second. There is a mismatch between the cell-rate requested and the rate granted. This is caused by signaling a PCR of 170 cells per second, rather than the desired 172 cells per second. Because the CBR FC-PFQ traffic shaping in current software has excellent granularity, roughly a cell every two seconds is queued. After the queue fills, dropping occurs at that rate.

Workaround: None.

  • CSCdk69639

Symptom: Disabling tag switching on an interface that carries tagged VCs (TVCs) might not remove the TVCs. Reenabling tag switching on that interface puts it in the "not TDP ready" state.

Workaround: None.

  • CSCdk65901

Symptom: CES interfaces might not come up upon reload.

The line state stays at XmtAIS LossOfSignal. Sometimes the switch comes up, but the IF status of the show ces int command always shows as DOWN and the line state is RcvAIS XmtAIS.

Workaround: None.

  • CSCdk64465

Symptom: Crash with Cisco IOS Release 11.3(3a)WA4(6).

Data flowing over OC-12 links between two LightStream 1010 ATM switches might cause memory corruption and the Cisco IOS Release 11.3(3a)WA4(6) might crash. This crash might be caused by badly formed AAL5 packets.

Workaround: Reboot the switch.

  • CSCdk62547

Symptom: The snmp get command does not work for the following MIB variables:

dsx1LineIndex

dsx1TimeElapsed

dsx1ValidIntervals

dsx1LineType

dsx1LineCoding

dsx1SendCode

dsx1CircuitIdentifier

dsx1LoopbackConfig

dsx1LineStatus

dsx1SignalMode

dsx1TransmitClockSource

Workaround: None.

  • CSCdk54678

Symptom: The power-on diagnostic test might indicate snake-test failures from the ASP-PFQ.

If the snake test fails or the switch is not reset, the red LED on the left side of the processor remains lit. Changing out power supplies and processors does not correct this problem. Consequently, no evidence exists that this alarm indicates a failed processor.

Workaround: None.

  • CSCdk54019

Symptom: Crash in process_handle_watchdog might occur.

This problem is caused by a routing loop, which is caused by metric overflow in metric aggregation.

Workaround: None.

  • CSCdk47194

Symptom: The PNNI agent returns a value of lowestLevelOutsideLink(4) for links between nodes on the same peer group for the pnniLinkType object. The correct value is lowestLevelHorizontalLink(2).

Workaround: None.

  • CSCdk46071

Symptom: PNNI: There might be a crash at compare_avl_nodes.

When using the pnni_election command with a freed pnni_pdb where there are two scripts running pnni commands from different threads, the CLI command creates the pnni node and passes the pnni_pdb in the csb to be processed by the next entered command. In the meantime, SNMP deletes the node from under CLI.

Workaround: None.

  • CSCdk42052

Symptom: After manually configuring all the prefix and ESI addresses for LECS/LES/BUS and clients for all devices on the network and upgrading from 11.2(8.0.1)FWA4(1) to 11.3(3a)WA4(6), the LANE client on the system might not join.

Workaround: Remove the manually configured address; the LANE client comes right up.

  • CSCdk33601

Symptom: ADD Party over Tunnel might not work.

On a source node, if you are adding a subsequent leaf to a VP tunnel that is out of bandwidth, PNNI might reject the route request (for the leaf), leading to an eventual rejection of the ADD party by signaling.

Workaround: None.

  • CSCdk32548

Symptom: Left-justified AESA feature can cause the system to crash when enabling and disabling a node with 3000 e164/f69/X121 addresses.

Workaround: None.

  • CSCdk29039

Symptom: The ATM switch might crash if you remove a snooped subinterface by entering the no interface command and then entering the show atm snoop-vc command on the snoop interface.

Workaround: None.

  • CSCdk27905

Symptom: When LEC/LES/BUS are all on the same switch, a point-to-multipoint connection exists with the CPU as root and with several leaves on the CPU. When the LES sends a packet to all leaves, one packet needs to loop back to the CPU for the LEC. The code that performs loopback initializes hwidb->atm_db->fast_vc_info for the LANE client and eventually calls atm_input to queue the packet. However, another packet could come in on the same CPU port (for example, PNNI). This situation would cause hwidb->atm_db->fast_vc_info to be overwritten because hwidb is shared. When interrupt handling is complete for the new packet, the old packet might be misinterpreted as a totally different kind of packet.

Workaround: None.

  • CSCdk27725

Symptom: When snoop-vc is configured on a port, a switch might give the following internal error message:

%ATMCORE-3-INTERNAL_ERROR: connUpdateFreeVxiMap: bitMapInfo null ptr.

Workaround: Ignore the message. It does not affect the snooping functionality.

  • CSCdk27716

Symptom: Per VC snooping is unconfigurable or broken.

Workaround: None.

  • CSCdk22791

Symptom: When a large amount of data is sent out of the Ethernet interface, the interface might become inundated and start generating the error message:

%SONICT-3-INTERNAL_ERROR: sonic_send: no free tbufs

The interface stops sending data and the transmitter remains stuck until the shut/no shut command sequence is entered on the interface.

Workaround: Enter the shut/no shut command sequence on the interface.

  • CSCdk22484

Symptom: One soft VC might not come up because the resources at the destination switch are not available. After retrying the soft VC several times, the system might crash because of memory corruption.

Workaround: None.

  • CSCdk21557

Symptom: You cannot use SNMP to create a soft PVC on the ATM switch.

Workaround: None.

  • CSCdk17133

Symptom: A ring-back tone cannot be heard from the other side of a PBX when on-hook-detect is set.

Workaround: None.

  • CSCdk17127

Symptom: When using more than 13 time slots with cas on-hook, the voice CBR connections might be unstable. Without on-hook-detect configuration, all CBR VCs become stable.

Workaround: None.

  • CSCdk10398

Symptom: ILMI might not come up upon reload of vp-mux (vuni).

ILMI on the tunnel interface (connected to the far-end peer device through a vp-mux switch and virtual UNI) has trouble staying in "WaitDevType" after reloading the vp-mux switch.

Workaround: Shut down the tunnel interface; disable the ILMI, enter the no shut command on the tunnel interface. After the interface settles down, the ILMI on the tunnel can be reenabled. Shutdown the interface. Enter the atm ilmi-enable command and atm auto-configuration command (if desired), then reenable the tunnel interface with the no shut command.

  • CSCdk08318

Symptom: Some LANE clients cannot join an ELAN.

The show lane command indicates that some LANE clients (still in init state as far as the LANE client router is concerned) appear in the LECS table with no information.

The show atm vc interface command indicates that some SVCs are not connected.

If the LANE clients try to join the ELAN, they are rejected.

Workaround: None.

  • CSCdk07378

Symptom: Funnel VCs might jeopardize quality of service (QoS) of guaranteed services.

The current multipoint-to-point funnel implementation might compromise the QoS guarantees of other connections (guaranteed services) when the application that created the funnel SVC malfunctions. For example, if the application were to transmit traffic on more than one leg of the funnel SVC simultaneously, the rate scheduler on the output interface would over-subscribe and, potentially, affect the peak cell rate (PCR), sustained cell rate (SCR), and maximum cell rate (MCR) guarantees for other VCs on the interface.

Workaround: None.

  • CSCdk06610

Symptom: A LightStream 1010 switch installed in a Catalyst 5500 chassis might fail to boot up when using mixed power supplies at high temperatures.

When using power supplies from different vendors on the Catalyst 5500 chassis, make sure that the supplies are powered-up in serial order. If you power up the power supplies simultaneously, the processor on the LightStream 1010 ATM switch might not come out of reset (for example, the processor might hang and not boot).

Workaround: None.

  • CSCdj89223

Symptom: PNNI support of left-justified E.164 AESA addresses is not available in Cisco IOS Release 11.3(0.8)TWA4(2).

Workaround: None.

  • CSCdj87463

Symptom: Unless it is administratively shut down, the CBR interface on the CES port adapter is always in the up/up state, even when no cable is attached. If the CBR line goes down, the interface stays up/up, and the only error reported is Linestate: LossOfSignal.

Workaround: None.

  • CSCdj85853

Symptom: When the ROM monitor environment variable boot is set to a nonexistent file (using the Cisco IOS boot system flash command) and the configuration register is set to 0x2102 (autoboot), the switch might hang during the subsequent reload command issued by the software.

Workaround: Power-cycle the switch; a break character is sent to the switch to force it to the ROM monitor prompt. You can then manually reboot the switch.

  • CSCdj85627

Symptom: A CES PVC cannot be cross connected to a VP tunnel interface.

Workaround: None.

  • CSCdj84981

Symptom: When hot swapping cards immediately after turning off the interrupts, the system might crash. The crash occurs because the interrupts are disabled and the hot swapping is not seen until the command is complete.

Workaround: None.

  • CSCdj84379

Symptom: The granularity provided by the FC-PFQ feature card scheduling hardware does not allow an exact match of all requested cell rates. To satisfy the traffic contract guarantee, the next higher available scheduling value is used. A shaped VP tunnel is used frequently to pass data to a WAN VP trunk, and limits the transmitted traffic to the scheduled rate. This might cause cells to be dropped in the WAN. Any dropping must be done prior to multiplexing onto the VP, so that a packet discard can be performed.

Workaround: Refer to the DDTs for information on how to convert a requested rate to the actual rate.

  • CSCdj84344

Symptom: There is a small divergence in the measured output of the shaped VP tunnels at rates of 90 Mbps and above.

Workaround: None.

  • CSCdj82930

Symptom: Open Shortest Path First (OSPF) does not recognize more than four parallel interfaces. This might cause some tag VCs (TVCs) to not get switched to other interfaces if a tunnel carrying the TVCs is shut down.

Workaround: Enter the clear ip route command on the switch on the interface that was shutdown, or the clear ip route command on all the switches to bring everything back up. If entering the clear ip route command does not work, enter the shut/no shut command on the UNI interfaces of the switch on which the physical interface was shut to bring everything back up.

  • CSCdj80396

Symptom: The CPU HOG condition might occur while setting up a lot of calls.

Workaround: None.

  • CSCdj78305

Symptom: IP host-routing might not disable when specified.

Workaround: Enable and disable ip routing and then save the configuration to NVRAM.

  • CSCdj72651

Symptom: Shutting down an interface with more than 1000 tag switching VCs might cause a CPU HOG occurrence for the EXEC process. The CPU HOG occurrence does not impact the functionality of the ATM switch.

Workaround: None.

  • CSCdj71876

Symptom: Under some rare conditions (not yet identified), some ports might get stuck in the WaitDevType state.

Workaround: Reboot the switch.

  • CSCdj71109

Symptom: The ATM switch does not currently support maxvc-number negotiation through ILMI.

Workaround: None.

  • CSCdj70619

Symptom: The following error might occur after copying the running configuration to a TFTP server and then trying to unconfigure all of the interface addresses:

SYMBOLS::::::::::::::
:/home/aks>/usr/local/bin/rsym ls1010-wp-mz.113-0.8.TWA4.1.21.symbols
Reading ls1010-wp-mz.113-0.8.TWA4.1.21.symbols
ls1010-wp-mz.113-0.8.TWA4.1.21.symbols read in
Enter hex value: 60089678 6008A6D4 6014B518 601731D0 601463F8 60146C0C 6014B68C
6014BA2C 6007EED8 6007EEC4
0x60089678:mgd_timer_complain_uninit(0x6008964c)+0x2c
0x6008A6D4:mgd_timer_stop(0x6008a694)+0x40
0x6014B518:tcp_stoptimer(0x6014b4b4)+0x64
0x601731D0:ipv4_tcp_write(0x60172f00)+0x2d0
0x601463F8:tcp_sendip(0x60146370)+0x88
0x60146C0C:tcp_retransmit(0x60146848)+0x3c4
0x6014B68C:tcp_timeout(0x6014b5c8)+0xc4
0x6014BA2C:tcp_timer(0x6014b9b8)+0x74
0x6007EED8:r4k_process_dispatch(0x6007eec4)+0x14
0x6007EEC4:r4k_process_dispatch(0x6007eec4)+0x0

Workaround: None.

  • CSCdj68412

Symptom: If there are multiple parallel paths to the same destination on a LightStream 1010 with a FC-PFQ feature card installed, the tag switching VCs (TVCs) should be load balanced on a per network prefix basis over these parallel paths (up to a maximum of four parallel paths) instead of being VC merged. Load balancing does not happen in some cases and the TVCs might be VC merged and go out of the switch as a single VC.

Workaround: None.

  • CSCdj59621

Symptom: The system does not support CUGs on soft PVC connections. For example, if you define a set of access policies and a CUG on an interface with the PVC leg of a soft PVC call, the CUG parameters do not apply to those calls.

Workaround: None.

  • CSCdj54954

Symptom: On a LightStream 1010 ATM switch equipped with an FC-PFQ, the maximum number of cells available for use is 64,511. The number of cells in the switch fabric is 65,535.

Workaround: None.

  • CSCdj42967

Symptom: When memory is almost or completely exhausted and a soft PVC goes down, it might not come back up, leaving it in a releasing or inactive state.

Workaround: None.

  • CSCdj28496

Symptom: The fail over time for the circuit emulation switch (CES) soft VC on a redundant link might be inconsistent, from less than 1 second to up to 15 seconds.

Workaround: None.

  • CSCdj25772

Symptom: Cell loss might occur while hot swapping a power supply.

Workaround: None.

  • CSCdj18678

Symptom: SNMP support of the ciscoAtmIfPhysEntryData table and LED information is not available on the 25-MB port adapter.

Workaround: None.

  • CSCdj18583

Symptom: Supporting ABR VP tunnels requires interaction between VP flow-control and VC marking that neither FC-PCQ nor FC-PFQ hardware can perform. Because of this, the configuration of an ABR VP tunnel subinterface is prevented.

Workaround: None.

  • CSCdj18430

Symptom: The cell count reported on a snooped interface is twice the actual number of cells transmitted.

Workaround: None.

  • CSCdj13565

Symptom: ATM RMON data collection is not supported on subinterfaces or tunnels. The atm rmon collect command is accepted on hardware interfaces only; it is ignored on subinterfaces. SNMP and NVGEN support (by way of portSelTable) is not possible until the Interfaces MIB (RFC 1573) entries are added for tunnel subinterfaces. ATM RMON counters for a hardware interface do not include any of the traffic through tunnels configured on the interface.

Workaround: None.

  • CSCdj11070

Symptom: If you disable Cisco Discovery Protocol (CDP) on the 2/0/0.x interface and it is configured as a LEC, the information is not saved to NVRAM when you enter the copy running-config startup-config command. CDP is disabled in the running configuration, but it is reenabled after a system reload.

Workaround: None.

  • CSCdj10889

Symptom: The call attempt counters for PortSelectGroups might not count the outgoing calls on its NNI interfaces because of switch crankback attempts. This might cause a discrepancy between the call attempt counters shown on Portselgroup representing the interface on which the call came in and the counters shown on the Portselgroup representing the interface over which an attempt was made to forward the call. This problem might occur when a call fails.

Workaround: None.

  • CSCdj01757

Symptom: When one of the installed power supplies is powered off, and you are copying an image to bootflash, a power supply failure message might appear.

Workaround: None.

  • CSCdj01016

Symptom: You can create variable bit rate (VBR), available bit rate (ABR), and unspecified bit rate (UBR) VCs across the switch with peak cell rate (PCR) values greater than the interface line rate. However, the actual allocated bandwidth continues to be:

VBR: sustained cell rate (SCR) + sustained-cell-rate-margin-factor x (PCR - SCR).

ABR, UBR: no bandwidth is allocated.

Workaround: None.

  • CSCdi92142

Symptom: A LAN Emulation Configuration Server (LECS), using Cisco IOS Release 11.2(X), expects all LESs to establish an individual control VC to the LECS to validate clients.

If different Emulated Local Area Networks (ELANs), using Cisco IOS Release 11.1(X), are configured on multiple subinterfaces of the same physical interface, then all LESs multiplex the control messages (which validate the clients) into a single VC.

For example, see the following LES router configuration:

atm1/0.1 sysa_70k_31_a1.1_LAN sysa_70k_31_a1.1_LAN
atm1/0.2 sysa_70k_31_a1.2_LAN sysa_70k_31_a1.2_LAN
atm1/0.3 sysa_70k_31_a1.3_LAN sysa_70k_31_a1.3_LAN
atm1/0.4 sysa_70k_31_a1.4_LAN sysa_70k_31_a1.4_LAN
This configuration of a LECS sends the following warning messages to the console stating that a LES of one ELAN is attempting to obtain information about another ELAN:
%LANE-4-LECS_WARNING: interface ATM2/0/0: elan 'sysa_70k_31_a1.4_LAN' LES asking for elan
'sysa_70k_31_a1.1_LAN'
%LANE-4-LECS_WARNING: interface ATM2/0/0: elan 'sysa_70k_31_a1.4_LAN' LES asking for elan
'sysa_70k_31_a1.2_LAN'
%LANE-4-LECS_WARNING: interface ATM2/0/0: elan 'sysa_70k_31_a1.4_LAN' LES asking for elan
'sysa_70k_31_a1.3_LAN'

The clients are still allowed to join the ELAN. Disregard the warning message.

Workaround: None.

  • CSCdi83275

Symptom: When a large number of LANE clients come up and down constantly over extended periods of time, the system might run out of AAL5 buffers and the following message appears:

%AAL5-3-INTERNAL_ERROR: No more big aal5 pkts

In most cases, the system continues to function normally, but occasionally the system denies additional calls from end systems.

Workaround: Toggle the interface to reinitialize all connections and restore normal operation.

  • CSCdi82954

Symptom: The receiver circuitry on DS3 port adapters might interpret noise as a valid signal. This signal is framed incorrectly and does not contain real data. The DS3 controller interprets the signal as a bad signal instead of no signal, and the red RX LED lights up.

Workaround: None.

  • CSCdi75584

Symptom: Under very heavy traffic conditions the switch might experience temporary queue cell failures.

Workaround: This should clear after the traffic congestion clears.

  • CSCdi74229

Symptom: When more than 1000 SVCs are active on an interface and the shutdown command is entered, all SVCs on that interface are released and the following message appears:

%SYS-3-CPUHOG

This message indicates that the release process runs for a long time before returning control to the kernel, which might then schedule other tasks. This process does not affect normal operation of the switch.

Workaround: None.

  • CSCdi72255

Symptom: E3 port adapters are limited to 65,535 cells per second per PVC regardless of the framing type. There is no benefit from G832 framing.

Workaround: None.

  • CSCdi55937

Symptom: When a fault condition occurs on an interface on an intermediate switch, Alarm Indication Signal (AIS) cells are generated. In response, the endpoint sends remote defect identification (RDI) cells. In some cases, these RDI cells are not propagated beyond the intermediate switch. The intermediate switch removes the connection leg entries for both interfaces participating in the connection when the fault is discovered on one of the interfaces, even though the other interface might still be up. As a result, the RDI cells are dropped at the intermediate switch.

Workaround: None.

Related Documentation

The following sections describe documentation available for the LightStream 1010 ATM switch. Both printed manuals and electronic documents are available.

Use these release notes with the documents listed in this section.

Software Documents

Following is a list of the software documentation available for the LightStream 1010 ATM switch:

Hardware Documents

Following is a list of the hardware documentation available for the LightStream 1010 ATM switch:

Obtaining Documentation

Cisco provides several ways to obtain documentation, technical assistance, and other technical resources. These sections explain how to obtain technical information from Cisco Systems.

Cisco.com

You can access the most current Cisco documentation on the World Wide Web at this URL:

http://www.cisco.com/univercd/home/home.htm

You can access the Cisco website at this URL:

http://www.cisco.com

International Cisco websites can be accessed from this URL:

http://www.cisco.com/public/countries_languages.shtml

Documentation CD-ROM

Cisco documentation and additional literature are available in a Cisco Documentation CD-ROM package, which may have shipped with your product. The Documentation CD-ROM is updated regularly and may be more current than printed documentation. The CD-ROM package is available as a single unit or through an annual or quarterly subscription.

Registered Cisco.com users can order a single Documentation CD-ROM (product number DOC-CONDOCCD=) through the Cisco Ordering tool:

http://www.cisco.com/en/US/partner/ordering/ordering_place_order_ordering_tool_launch.html

All users can order monthly or quarterly subscriptions through the online Subscription Store:

http://www.cisco.com/go/subscription

Ordering Documentation

You can find instructions for ordering documentation at this URL:

http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm

You can order Cisco documentation in these ways:

  • Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from the Networking Products MarketPlace:

http://www.cisco.com/en/US/partner/ordering/index.shtml

  • Nonregistered Cisco.com users can order documentation through a local account representative by calling Cisco Systems Corporate Headquarters (California, U.S.A.) at 408 526-7208 or, elsewhere in North America, by calling 800 553-NETS (6387).

Documentation Feedback

You can submit comments electronically on Cisco.com. On the Cisco Documentation home page, click Feedback at the top of the page.

You can e-mail your comments to bug-doc@cisco.com.

You can submit comments by using the response card (if present) behind the front cover of your document or by writing to the following address:

Cisco Systems
Attn: Customer Document Ordering
170 West Tasman Drive
San Jose, CA 95134-9883

We appreciate your comments.

Obtaining Technical Assistance

Cisco provides Cisco.com, which includes the Cisco Technical Assistance Center (TAC) website, as a starting point for all technical assistance. Customers and partners can obtain online documentation, troubleshooting tips, and sample configurations from the Cisco TAC website. Cisco.com registered users have complete access to the technical support resources on the Cisco TAC website, including TAC tools and utilities.

Cisco.com

Cisco.com offers a suite of interactive, networked services that let you access Cisco information, networking solutions, services, programs, and resources at any time, from anywhere in the world.

Cisco.com provides a broad range of features and services to help you with these tasks:

  • Streamline business processes and improve productivity
  • Resolve technical issues with online support
  • Download and test software packages
  • Order Cisco learning materials and merchandise
  • Register for online skill assessment, training, and certification programs

To obtain customized information and service, you can self-register on Cisco.com at this URL:

http://tools.cisco.com/RPF/register/register.do

Technical Assistance Center

The Cisco TAC is available to all customers who need technical assistance with a Cisco product, technology, or solution. Two types of support are available: the Cisco TAC website and the Cisco TAC Escalation Center. The type of support that you choose depends on the priority of the problem and the conditions stated in service contracts, when applicable.

We categorize Cisco TAC inquiries according to urgency:

  • Priority level 4 (P4)—You need information or assistance concerning Cisco product capabilities, product installation, or basic product configuration. There is little or no impact to your business operations.
  • Priority level 3 (P3)—Operational performance of the network is impaired, but most business operations remain functional. You and Cisco are willing to commit resources during normal business hours to restore service to satisfactory levels.
  • Priority level 2 (P2)—Operation of an existing network is severely degraded, or significant aspects of your business operations are negatively impacted by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.
  • Priority level 1 (P1)—An existing network is "down," or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.

Cisco TAC Website

The Cisco TAC website provides online documents and tools to help troubleshoot and resolve technical issues with Cisco products and technologies. To access the Cisco TAC website, go to this URL:

http://www.cisco.com/tac

All customers, partners, and resellers who have a valid Cisco service contract have complete access to the technical support resources on the Cisco TAC website. Some services on the Cisco TAC website require a Cisco.com login ID and password. If you have a valid service contract but do not have a login ID or password, go to this URL to register:

http://tools.cisco.com/RPF/register/register.do

If you are a Cisco.com registered user, and you cannot resolve your technical issues by using the Cisco TAC website, you can open a case online at this URL:

http://www.cisco.com/tac/caseopen

If you have Internet access, we recommend that you open P3 and P4 cases online so that you can fully describe the situation and attach any necessary files.

Cisco TAC Escalation Center

The Cisco TAC Escalation Center addresses priority level 1 or priority level 2 issues. These classifications are assigned when severe network degradation significantly impacts business operations. When you contact the TAC Escalation Center with a P1 or P2 problem, a Cisco TAC engineer automatically opens a case.

To obtain a directory of toll-free Cisco TAC telephone numbers for your country, go to this URL:

http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml

Before calling, please check with your network operations center to determine the Cisco support services to which your company is entitled: for example, SMARTnet, SMARTnet Onsite, or Network Supported Accounts (NSA). When you call the center, please have available your service agreement number and your product serial number.

Obtaining Additional Publications and Information

Information about Cisco products, technologies, and network solutions is available from various online and printed sources.

  • The Cisco Product Catalog describes the networking products offered by Cisco Systems, as well as ordering and customer support services. Access the Cisco Product Catalog at this URL:

http://www.cisco.com/en/US/products/products_catalog_links_launch.html

  • Cisco Press publishes a wide range of networking publications. Cisco suggests these titles for new and experienced users: Internetworking Terms and Acronyms Dictionary, Internetworking Technology Handbook, Internetworking Troubleshooting Guide, and the Internetworking Design Guide. For current Cisco Press titles and other information, go to Cisco Press online at this URL:

http://www.ciscopress.com

  • Packet magazine is the Cisco quarterly publication that provides the latest networking trends, technology breakthroughs, and Cisco products and solutions to help industry professionals get the most from their networking investment. Included are networking deployment and troubleshooting tips, configuration examples, customer case studies, tutorials and training, certification information, and links to numerous in-depth online resources. You can access Packet magazine at this URL:

http://www.cisco.com/go/packet

  • iQ Magazine is the Cisco bimonthly publication that delivers the latest information about Internet business strategies for executives. You can access iQ Magazine at this URL:

http://www.cisco.com/go/iqmagazine

  • Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:

http://www.cisco.com/en/US/about/ac123/ac147/about_cisco_the_internet_protocol_journal.html

  • Training—Cisco offers world-class networking training. Current offerings in network training are listed at this URL:

http://www.cisco.com/en/US/learning/le31/learning_recommended_training_list.html

This document is to be used in conjunction with the documents listed in the "Related Documentation" section.


Copyright © 2003 Cisco Systems, Inc. All rights reserved.