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Cisco Catalyst 8500 Series Multiservice Switch Routers

Release Notes for the Catalyst 8510 and LightStream 1010 ATM Switch for Cisco IOS Release 12.1(14)E1

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Table of Contents

Release Notes for the Catalyst 8510 and the
LightStream 1010 Switch for
Cisco IOS Release 12.1(14)E1
 Contents
 Introduction
 System Requirements
 New and Changed Information
New Features in Release 12.1(14)E1
 New Features in Release 12.1(13)EB
 New Features in Release 12.1(13)E1
 New Features in Release 12.1(12c)EY
 New Features in Release 12.1(12c)E1
 New Features in Release 12.1(12c)E
 New Features in Release 12.1(11b)E1
 New Features in Release 12.1(11b)E
 New Features in Release 12.1(10)EY
 New Features in Release 12.1(10)E
 New Features in Release 12.1(7a)EY1
 New Features in Cisco IOS Release 12.1(7a)EY
 New Features in Cisco IOS Release 12.1(6)EY
 New Features in Cisco IOS Release 12.1(5)EY1
Caveats for the Catalyst 8510 CSR and LightStream 1010
 Caveat Symptoms and Workarounds
 Interoperability
 Y2K Compliance
 Related Documentation
 Documentation CD-ROM
 Obtaining Documentation
 Obtaining Technical Assistance

Release Notes for the Catalyst 8510 and the
LightStream 1010 Switch for
Cisco IOS Release 12.1(14)E1

February 10, 2003

Catalyst 8510 and LightStream 1010 Switch Cisco IOS Release 12.1(14)E1

Text Part Number: OL-2551-07 Rev. A0

This document describes the features and caveats for Cisco IOS Release 12.1(14)E1 software for the Catalyst 8510 and the LightStream 1010 switch.

Note   All information pertains to both the Catalyst 8510 and LightStream 1010 switch platforms, unless differences between the platforms are noted in the text.

Contents

This document includes the following sections:

Introduction

The Catalyst 8510 and LightStream 1010 switch provide 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 processors (hardware version 4.0 or higher) and all port adapters can be installed in the Catalyst 5500 switch chassis.

The Catalyst 8510 CSR belongs to a class of high-performance Layer 3 switch routers. It is optimized for the campus LAN or the intranet and provides both wirespeed Ethernet routing and switching services.

System Requirements

This section describes the system requirements for Cisco IOS Release 12.0 and includes the following sections:

Memory Requirements

Catalyst 8510 MSR and LightStream 1010

The DRAM memory configuration is 64-MB DRAM (MEM-ASP64M), which is the default for both the Catalyst 8510 and the LightStream 1010 switch platforms.

Catalyst 8510 CSR

Table 1 lists the default Flash and DRAM memory for the Catalyst 8510 CSR, as well as memory upgrade options.

Table 1   Catalyst 8510 CSR Default Memory and Upgrade Options

Memory Type Catalyst 8510 CSR Defaults Upgrade Options

Flash memory

16 MB

MEM-ASP-FLC16M=
MEM-ASP-FLC20M=

DRAM

64 MB

None

To download and store a copy of the Catalyst 8510 CSR software image, we recommend using a minimum 20 MB Flash PC Card, which will allow you to have two or more images installed at the same time.

The Catalyst 8510 CSR boots from its onboard Flash memory by default. To change this default to boot from a Flash PC Card instead, you must change the configuration register setting to 0x2102. Refer to the Layer  3 Switching Software Feature and Configuration Guide for more information.

Hardware Supported

Table 2 lists the interfaces supported by both the Catalyst 8510 MSR and LightStream 1010 switch and Cisco IOS Release 12.1(14)E1 and their minimum software release requirements. All platform specific requirements are noted in the table. Table 3 lists this information for the Catalyst 8510 CSR.

Note   Although minimum software versions are listed, we strongly recommend that you use the latest available software release for all Catalyst 8510 and LightStream 1010 hardware.

Table 2   Catalyst 8510 MSR and LightStream 1010 Interface Modules and
Minimum Software Required 

Part Number Description Minimum Software Version Required

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-PWR-DC

Power supply DC

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-ASP-C-FC1

Hot-swappable ASP with FC-PCQ

W5-5

L1010-ASP-C-FCPFQ

Hot-swappable multiservice switch route processor

W5-5

C85MS-4E1-FRRJ48

4-port CE1 with RJ-48c interface Frame Relay port adapters

W5-5

WS-X5165

ATM-Fabric Integration Module for the Catalyst 5500

W5-5

C85MS-1DS3-FRBNC

1-port CDS3 Frame Relay port adapter

W5-9

C85MS-ATM25-4P

4-port 25-Mbps port adapter

W5-9

C85MS-8T1-IMA

8-port T1 port adapter with IMA4

Catalyst 8510
S851R2-12.0.4W

LightStream 1010
SL10R2-12.0.4W

C85MS-8E1-IMA-120

8-port E1 port adapter with IMA

Catalyst 8510
S851R2-12.0.4W

LightStream 1010
SL10R2-12.0.4W

C8510-ARM-64K

ATM router module

S851R2-12.0.10W5

C8510-ACL

ACL6 daughter card

S851R2-12.0.10W5

C85GE-1X-16K=

1-port Gigabit Ethernet 16K

S851R2-12.0.10W5

C85GE-1X-64K=

1-port Gigabit Ethernet 64K

S851R2-12.0.10W5

C85FE-8T-16K=

8-port 10/100 Fast Ethernet with RJ-45 16K

S851R2-12.0.10W5

C85FE-8T-64K=

8-port 10/100 Fast Ethernet with RJ-45 64K

S851R2-12.0.10W5

C85FE-8F-16K=

8-port 10/100 Fast Ethernet with MT-RJ 16K

S851R2-12.0.10W5

C85FE-8F-64K=

8-port 10/100 Fast Ethernet with MT-RJ 64K

S851R2-12.0.10W5

C8510-TSCAM-2P

Traffic-Shaping Carrier Module (TSCAM)

Catalyst 8510 MSR: S851R2-12107EY LightStream 1010: SL10R2-12107EY
1ASP = ATM switch processor.

2FC-PCQ = feature card per-class queuing.

3FC-PFQ = feature card per-flow queuing.

4IMA = inverse multiplexing over ATM.

5The LightStream 1010 switch requires the ASP-C with FC-PFQ to support the ATM router module.

6ACL = access control list.

Table 3   Catalyst 8510 CSR Interface Modules and Minimum Software Required 

Part Number Description Minimum Software Version Required
  Route Processors, Switch Cards, and Daughter Cards

C8510-SRP

Layer 3 Switch Route Processor

12.0(1a)W5(6f)

C8510-ACL=

ACL daughter card

12.0(10)W5(18b)

 

 Gigabit Ethernet Interface Modules

C85GE-1X-16K

1-port Gigabit Ethernet 16K

12.0(1a)W5(6f)

C85GE-1X-64K

1-port Gigabit Ethernet 64K

12.0(1a)W5(6f)

 

 Fast Ethernet Interface Modules

C85FE-8T-16K

8-port 10/100 RJ-45 16K

12.0(1a)W5(6f)

C85FE-8T-64K

8-port 10/100 RJ-45 64K

12.0(1a)W5(6f)

C85FE-8F-16K

8-port 100-FX MT-RJ 16K

12.0(1a)W5(6f)

C85FE-8F-64K

8-port 100-FX MT-RJ 64K

12.0(1a)W5(6f)

Determining Your Software Release

To determine the version of Cisco IOS software currently running on either the Catalyst 8510 or the LightStream 1010 switch, log in to the switch and enter the show version EXEC command. The following is sample output from the show version command. The version number is indicated on the second line as shown below:

Cisco Internetwork Operating System Software
IOS (tm) LS1010 W5-5 Software (LS1010-WP-M), Version 12.1(14)E1

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

Other Firmware Code

Some of the port adapters supported on the Catalyst 8510 and LightStream 1010 switch have upgradeable FPGA and functional images. The FPGA and functional images include caveat fixes, but in most cases, it is not necessary to upgrade. The release notes that describe the caveats from the FPGA and functional images are available on the World Wide Web at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/atm/c8540/fpga_rel/index.htm

For information describing the firmware update process, refer to the section "Maintaining Functional Images (Catalyst 8510 and LightStream 1010)" in the chapter "Managing Configuration Files, System Images, and Functional Images" in the ATM Switch Router Software Configuration Guide.

Feature Set Tables

The Cisco IOS release software is packaged in feature sets (also called software images) depending on the platform. Each feature set contains a specific set of Cisco IOS features. Table 4 lists the Cisco IOS software feature sets available for the Catalyst 8510 MSR and LightStream 1010 switch in Cisco IOS Release 12.1(14)E1. Table 5 lists the software feature sets available for the Catalyst 8510 CSR.

Table 4   Feature Sets Supported by the Catalyst 8510 MSR and LightStream 1010 Switch

Feature Set 12.1
(14)
E1 		12.1
(13)
E1 		12.1
(12c)
EY 		12.1
(12c)
E1 		12.1
(12c)
E 		12.1
(11b)
E1 		12.1
(11b)
E 		12.1
(10)
EY 		12.1
(10)
E 		12.1
(7a)
EY1 		12.1
(7a)
EY 		12.1
(6)
EY 		12.1
(5)
EY1

Left-justified E.164 AFI support

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

Asynchronous support

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

IP4

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

TACACS+6

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

Point-to-point and point-to-multipoint permanent VCCs7 and VPCs8

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

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

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

Multipoint-to-point UNI signaling

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

VP tunneling

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

PNNI hierarchy

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

IISP9

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

Token Ring LANE services

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

ATM ARP client on ASP

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

Port snooping

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

E.164 address translation

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

Circuit emulation

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

ATM accounting

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

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

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

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

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

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

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

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

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

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

Access lists on ILMI registration

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

ATM soft restart

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

CISCO-SYSLOG-MIB support

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

Signaling diagnostics and MIB

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

E1 Frame Relay Port Adapter

x

x

x

x

x

x

x

x

x

x

x

x

x

Frame Relay to ATM Interworking Features on the Channelized E1 Port Adapter

x

x

x

x

x

x

x

x

x

x

x

x

x

Hierarchical VP Tunnels

x

x

x

x

x

x

x

x

x

x

x

x

x

Remote logging for accounting

x

x

x

x

x

x

x

x

x

x

x

x

x

Tag Switching VC-Merge on Non-UBR VP Tunnels and Hierarchical VP Tunnels

x

x

x

x

x

x

x

x

x

x

x

x

x

PNNI Complex Node Representation

x

x

x

x

x

x

x

x

x

x

x

x

x

Support for ATM-Fabric Integration Module in Catalyst 5500

x

x

x

x

x

x

x

x

x

x

x

x

x

PNNI explicit paths

x

x

x

x

x

x

x

x

x

x

x

x

x

PNNI alternate link selection

x

x

x

x

x

x

x

x

x

x

x

x

x

Tag switching CoS

x

x

x

x

x

x

x

x

x

x

x

x

x

Network Clock Distribution Protocol

x

x

x

x

x

x

x

x

x

x

x

x

x

Simple Gateway Control Protocol

x

x

x

x

x

x

x

x

x

x

x

x

x

Inverse Multiplexing over ATM (IMA) groups

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM End System Address (AESA) gateway

x

x

x

x

x

x

x

x

x

x

x

x

x

ATM overbooking

x

x

x

x

x

x

x

x

x

x

x

x

x

Framing overhead

x

x

x

x

x

x

x

x

x

x

x

x

x

NCDP MIB Support

x

x

x

x

x

x

x

x

x

x

x

x

x

L3-ATM routing and bridging via RFC 1483 (ATM router module)20

x

x

x

x

x

x

x

x

x

x

x

x

x

ACL support via ACL daughter card

x

x

x

x

x

x

x

x

x

x

x

x

x

Point-to-point subinterfaces, only point-to-multipoint subinterfaces are supported

x

x

x

x

x

x

x

x

x

x

x

x

x

Power-on-diagnostics

X

X

X

X

X

X

X

X

X

X

X

X

X

ITT Enhancements

x

x

x

x

x

x

x

x

x

x

x

x

VBR on ATM router module support

X

X

X

X

X

X

X

X

X

X

X

Shaped Tunnel Support for ATM router module

X

X

X

X

X

X

X

X

X

X

X

Rate Limiting

X

X

X

X

X

X

X

X

X

X

X

ADP

X

X

X

X

X

X

X

X

X

X

X

Radius Support (TACACS+-like authentication)

X

X

X

X

X

X

X

X

X

X

X

Priority Soft PVC Preservation on IMA Bandwidth Reduction

X

X

X

X

X

X

X

X

X

Standard Signaling for Frame Relay Soft PVCs

X

X

X

X

X

X

X

X

X

ATM Threshold Group Enhancements

X

X

X

X

X

X

X

X

X

ACL on Fast EtherChannels, Gigabit EtherChannels, and BVI

X

X

X

X

X

X

X

X

X

X

X

X

Frame Relay PVCs terminated on ATM router module

X

X

X

SONET MIB (RFC 2558)

X

X

X

Two Ended Soft VC Configuration

X

X

X

PNNI Connection Trace

X

X

X

SNMP provisioning of ATM interface traps to an SNMP Host

X

X

X

X

X

Traffic shaping on well-know VCs

X

X

X

X

X

SSH (Secure Shell)

X

X

CES switched VCs

X

X

X

SNMP Version 3

X

X

Point-to-Multipoint Soft PVCs

X

Overflow Queuing for VBR-nrt on Frame Relay interface modules

X

Configuring Frame Relay frame size for Frame Relay-ATM interworking

X

Configuring Service Class Overbooking

X

Soft-PVC support on ATM 0 interface

X

RFC-2515 support

X

Traffic parameter modification for Soft VCs and Soft VPs

X

SNMP support for ARM sub interface

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.

20You can download the Catalyst 8510 software image on a LightStream 1010 switch to support L3-ATM (via the ATM router module). However, the LightStream 1010 switch software image does not include support for the ATM router module.

Table 5   Feature Sets Supported by the Catalyst 8510 CSR

Feature Set 12.1(10)E 12.1(7a)EY1 12.1(7a)EY 12.1(6)EY 12.1(5)EY1 12.0(13)W5(19c)

Layer 2 transparent bridging

x

x

x

x

x

x

Layer 2 MAC learning, aging, and switching by hardware

x

x

x

x

x

x

Spanning Tree Protocol (IEEE 802.1d) support per bridge group

x

x

x

x

x

x

Spanning Tree SNMP trap support

x

x

x

x

x

x

Maximum of 64 active bridge groups

 

 

 

 

 

 

Maximum of 128 active bridge groups

x

x

x

x

x

x

Integrated routing and bridging (IRB)

x

x

x

x

x

x

Route processor redundancy1

x

x

x

x

x

x

Inter-Switch Link (ISL)-based VLAN trunking

x

x

x

x

x

x

802.1Q-based VLAN routing/bridging

x

x

x

x

x

x

IP, IPX, and IP multicast routing and forwarding

x

x

x

x

x

x

AppleTalk 1 and 2 routing

x

x

x

x

x

x

Constrained multicast flooding (CMF)

x

x

x

x

x

x

Up to 128 IP multicast groups

x

x

x

x

x

x

IP multicast routing with up to 12,000 groups (S, G)

x

x

x

x

x

x

QoS-based forwarding based on IP precedence

x

x

x

x

x

x

Load balancing among two equal-cost paths based on source and destination IP and IPX addresses

x

x

x

x

x

x

Up to six equal-cost paths for IP and IPX; per-packet load balancing for IPX

x

x

x

x

x

x

BGP (Border Gateway Protocol)

x

x

x

x

x

x

RIP and RIP II (Routing Information Protocol)

x

x

x

x

x

x

IGRP (Interior Gateway Routing Protocol)

x

x

x

x

x

x

EIGRP (Enhanced Interior Gateway Routing Protocol)

x

x

x

x

x

x

OSPF (Open Shortest Path First)

x

x

x

x

x

x

Routing protocol MIB support (OSPF, BGP)

x

x

x

x

x

x

IPX (Internet Packet Exchange) RIP and EIGRP

x

x

x

x

x

x

PIM (Protocol Independent Multicast)—sparse and dense modes

x

x

x

x

x

x

RTMP (AppleTalk Routing Table Maintenance Protocol)

x

x

x

x

x

x

AURP (AppleTalk Update-based Routing Protocol)

x

x

x

x

x

x

Secondary addressing

x

x

x

x

x

x

Static routes

x

x

x

x

x

x

Classless Interdomain Routing (CIDR)

x

x

x

x

x

x

Bundling of up to four Fast Ethernet ports in a maximum of 56 FECs

x

x

x

x

x

x

Load sharing based on source and destination IP addresses of unicast packets

x

x

x

x

x

x

ISL trunking (routing/bridging)

x

x

x

x

x

x

ISL on the Fast EtherChannel

x

x

x

x

x

x

802.1Q routing/bridging on the Fast EtherChannel

x

x

x

x

x

x

Up to 56 active FEC and GEC port channels in one system

x

x

x

x

x

x

Up to 64 active FEC and GEC port channels in one system

x

x

x

x

x

x

Bundling of up to four Gigabit Ethernet ports

x

x

x

x

x

x

MAC address filtering standard ACL

x

x

x

x

x

x

IP simple ACL (1-99, 1301-1999)

x

x

x

x

x

x

IP extended ACL (100-199, 2000-2699)

TCP ACL based on TCP-
precedence, TCP port number, TCP ToS, and TCP flags

x

x

x

x

x

x

IP extended ACL (100-199, 2000-2699)

UDP ACL based on UPD port number

x

x

x

x

x

x

IP extended ACL (100-199, 2000-2699)

ICMP ACL

x

x

x

x

x

x

IPX standard ACL (800-899) without source node

x

x

x

x

x

x

IOS ACL for control plane traffic (for example, route update filter)

x

x

x

x

x

x

Named ACL

x

x

x

x

x

x

BOOTP (Bootstrap Protocol)

x

x

x

x

x

x

CGMP
(Cisco Group Management Protocol) server support

x

x

x

x

x

x

CDP
(Cisco Discovery Protocol) support on Ethernet ports

x

x

x

x

x

x

DHCP
(Dynamic Host Configuration Protocol) Relay

x

x

x

x

x

x

HSRP (Hot Standby Routing Protocol) over 10/100 Ethernet, Gigabit Ethernet, FEC, GEC, and BVI (Bridge-Group Virtual Interface)

x

x

x

x

x

x

ICMP (Internet Control Message Protocol)

x

x

x

x

x

x

IGMP (Internet Group Management Protocol)

x

x

x

x

x

x

IPX SAP (Internet Packet Exchange Service Advertisement Protocol) and SAP filtering

x

x

x

x

x

x

SNMP (Simple Network Management Protocol)

x

x

x

x

x

x

Maximum of 32 active bridge groups with BVI

x

x

x

x

x

x

Bundling of up to four Fast Ethernet ports in a maximum of 64 FECs

x

x

x

x

x

x

UDP (User Datagram Protocol) turbo flooding

x

x

x

x

x

x

802.1q-based VLAN routing support

x

x

x

x

x

x

Route filtering

x

x

x

x

x

x

ISL support on the GEC

x

x

x

x

x

x

802.1 routing support on the GEC

x

x

x

x

x

x

Group Virtual Interface (BVI)

x

x

x

x

x

x

Support for up to 200 IPX networks on interfaces and subinterfaces

x

x

x

x

x

x

1-port packet-over-SONET OC-12c uplink port adapter with built-in ACL functionality and a 1-port enhanced Gigabit Ethernet port adapter

x

x

x

x

x

x

IS-IS routing protocol

x

x

x

x

x

x

Switching database manager

x

x

x

x

x

x

ATM uplink:
UNI 3.0

x

x

x

x

x

x

ATM uplink:
UNI 3.1

x

x

x

x

x

x

ATM uplink:
ILMI 3.1

x

x

x

x

x

x

ATM uplink: RFC 1483 for Bridging

x

x

x

x

x

x

ATM uplink: RFC for Routing (IP, IP multicast, IPX)

x

x

x

x

x

x

ATM uplink: RFC 1483 SVC support

x

x

x

x

x

x

ATM uplink: 13-bit virtual circuit number with up to 8K VCs

x

x

x

x

x

x

ATM uplink 4096 simultaneous SARs

x

x

x

x

x

x

ATM uplink:
AAL 5

x

x

x

x

x

x

ATM uplink: F4 and F5 flows of OAM cells

x

x

x

x

x

x

ATM uplink: Traffic shaping

x

x

x

x

x

x

POS: RFC 1619 PPP over SONET/SDH

x

x

x

x

x

x

POS: RFC 1662 PPP in HDLC-like framing

x

x

x

x

x

x

POS: SONET MIB as defined in RFC 1575

x

x

x

x

x

x

POS: Transparent Bridging (PPP/HDLC encapsulation)

x

x

x

x

x

x

POS: SPE payload scrambling

x

x

x

x

x

x

POS: SONET alarms (LOS, LOF, AIS, and RDI detection or reporting)

x

x

x

x

x

x

POS: Threshold Crossing Alerts for B1, B2, B3 with configurable thresholds

x

x

x

x

x

x

Online diagnostics providing the following types of tests:

Access tests between the route processor and the ports

Online insertion and removal (OIR) diagnostic tests

Snake tests through the switch router to ensure connectivity between the ports

x

x

x

x

x

x

Port aggregation protocol on EtherChannels

X

X

X

X

X

Power-on-diagnostics

X

X

X

X

X

Access Control Lists (ACLs) supported on the following interface types:

Gigabit EtherChannel

Fast EtherChannel

Bridge Group Virtual Interfaces

X

X

X

X

Multicast Source Discovery Protocol (MSDP)

X

X

X

X

Multicast BGP (MBGP)

X

X

X

X

Rate Limiting

X

X

X

1redundancy

Release Names, Versions, and Part Numbers

Table 6 lists the release names, versions, and part numbers used with the Catalyst 8510 MSR and LightStream 1010 switch. Platform-specific information is noted in the table.Table 7 lists the release names, versions, and part numbers used with the Catalyst 8510 CSR.

Table 6   Release Name to Version and Part Number Matrix for Catalyst 8510 MSR and LightStream  1010

Release Name Release Version Part Number

W5

12.1(5)EY1

Catalyst 8510 MSR: S851R2-12105EY
LightStream 1010: SL10R2-12105EY

W6

12.1(6)EY

Catalyst 8510 MSR:
S851R2-12106EY

LightStream 1010:
SL10R2-12106EY

W7a

12.1(7a)EY

Catalyst 8510 MSR:
S851R2-12107EY

LightStream 1010:
SL10R2-12107EY

W7a

12.1(7a)EY1

Catalyst 8510 MSR:
S851R2-12107EY

LightStream 1010:
SL10R2-12107EY

10E

12.1(10)E

Catalyst 8510 MSR:
S851R2-12110E

LightStream 1010:
SLSR2-12110E

10EY

12.1(10)EY

Catalyst 8510 MSR:
S851R2-12110EY

LightStream 1010:
SLSR2-12110EY

11bE

12.1(11)E

Catalyst 8510 MSR:
S851R2-12111E

LightStream 1010:
SLSR2-12111E

11bE1

12.1(11)E1

Catalyst 8510 MSR:
S851R2-12111E1

LightStream 1010:
SLSR2-12111E1

12cE

12.1(12c)E

Catalyst 8510 MSR:
S851R2-12112E

LightStream 1010:
SLSR2-12112E

12cE1

12.1(12c)E1

Catalyst 8510 MSR:
S851R2-12112E1

LightStream 1010:
SLSR2-12112E1

12cEY

12.1(12c)EY

Catalyst 8510 MSR:
S851R2-12112EY

LightStream 1010:
SLSR2-12112EY

13E1

12.1(13)E1

Catalyst 8510 MSR:
S851R2-12113E1

LightStream 1010:
SLSR2-12113E1

13EB

12.1(13)EB

Catalyst 8510 MSR:
S851R2-12113EB

LightStream 1010:
SLSR2-12113EB

14E1

12.1(14)E1

Catalyst 8510 MSR:
S851R2-12114E1

LightStream 1010:
SLSR2-12114E1

Table 7   Release Name to Version and Part Number Matrix for Catalyst 8510 CSR Switch Routers

Release Name Release Version Part Number

W5

12.1(5)EY1

S851R3-12105EY

W6

12.1(6)EY

S851R3-12106EY

W7a

12.1(7a)EY

S851R3-12107EY

W7a

12.1(7a)EY1

S851R3-12107EY

10E

12.1(10)E

S851R3-12110E

New and Changed Information

This section includes new features that appear in this and previous releases of Cisco IOS release 12.1 software. The new features are sorted by release number.

New Features in Release 12.1(14)E1

Catalyst 8510 MSR and LightStream 1010

The following new feature is available for the Catalyst 8510 MSR in Cisco IOS Release 12.1(14)E1:

  • SNMP support for ARM sub interface

Catalyst 8510 CSR

There are no new features for the Catalyst 8510 CSR in Cisco IOS Release 12.1(14)E1.

New Features in Release 12.1(13)EB

Catalyst 8510 MSR and LightStream 1010

The following new features are available for the Catalyst 8510 MSR in Cisco IOS Release 12.1(13)EB:

  • Point-to-Multipoint Soft PVCs
  • Overflow Queuing for VBR-nrt on Frame Relay interface modules
  • Configuring Frame Relay frame size for Frame Relay-ATM interworking
  • Configuring Service Class Overbooking
  • Soft-PVC support on ATM 0 interface
  • RFC-2515 support
  • Traffic parameter modification for Soft VCs and Soft VPs

Catalyst 8510 CSR

There are no new features for the Catalyst 8510 CSR in Cisco IOS Release 12.1(13)EB.

New Features in Release 12.1(13)E1

There are no new features in Cisco IOS Release 12.1(13)E1.

New Features in Release 12.1(12c)EY

Catalyst 8510 MSR

The following new features are available for the Catalyst 8510 MSR in Cisco IOS Release 12.1(12c)EY:

  • SSH (Secure Shell)
  • Circuit Emulation Services (CES) switched VCs
  • SNMP Version 3

Catalyst 8510 CSR

There are no new features the Catalyst 8510 CSR in Cisco IOS Release 12.1(12c)EY.

New Features in Release 12.1(12c)E1

There are no new features in Cisco IOS Release 12.1(12c)E1.

New Features in Release 12.1(12c)E

Catalyst 8510 MSR

The following new feature is available for the Catalyst 8510 MSR in Cisco IOS Release 12.1(12c)E:

  • SNMP provisioning of ATM interface event traps to an SNMP host
  • Traffic shaping on well-know VCs

Catalyst 8510 CSR

There are no new features the Catalyst 8510 CSR in Cisco IOS Release 12.1(12c)E.

New Features in Release 12.1(11b)E1

There are no new features in Cisco IOS Release 12.1(11b)E1.

New Features in Release 12.1(11b)E

There are no new features in Cisco IOS Release 12.1(11b)E.

New Features in Release 12.1(10)EY

Catalyst 8510 MSR and LightStream 1010

The following features are available for the Catalyst 8510 and LightStream 1010 switch routers in Cisco IOS Release 12.1(10)EY:

  • MPLS LDP (Label Distribution Protocol) support for both LSR (label switch router) and LER
  • MPLS LER on the 10/100 Base-TX, 100 Base-FX interface modules
  • Frame Relay PVCs terminated on ATM router module
  • SONET MIB (RFC 2558)
  • Two Ended Soft VC Configuration
  • PNNI Connection Trace
  • IP Multicast Over VC Mux Encapsulation

Catalyst 8510 CSR

The following new features are available for the Catalyst 8510 CSR in Cisco IOS Release 12.1(10)EY:

  • MPLS LER on the 10/100 Base-TX, 100 Base-FX interface modules

New Features in Release 12.1(10)E

Catalyst 8510 MSR and LightStream 1010

The following features are available for the Catalyst 8510 and LightStream 1010 switch routers in
Cisco IOS Release 12.1(10)E:

  • Priority Soft PVC Preservation on IMA Bandwidth Reduction
  • Standard Signalling for Frame Relay Soft PVCs
  • ATM Threshold Group Enhancements

Catalyst 8510 CSR

There are no new features for the Catalyst 8510 CSR in Cisco IOS Release 12.1(10)E.

New Features in Release 12.1(7a)EY1

Catalyst 8510 MSR and LightStream 1010

The following features are available for the Catalyst 8510 and LightStream 1010 switch routers in
Cisco IOS Release 12.1(7a)EY1:

  • Soft PVCs on the ATM Router Module and the Enhanced ATM Router Module.
  • VBR on ATM Router Module support.
  • Shaped Tunnel Support for the ATM Router Module.
  • Rate Limiting
  • Traffic-Shaping Carrier Module (TSCAM)
  • CiscoView Autonomous Device Package (ADP).
  • Radius Support (TACACS+-like authentication).

Catalyst 8510 CSR

The following new features are available for the Catalyst 8510 CSR in Cisco IOS Release 12.1(7a)EY1:

  • Multiprotocol Label Switching (MPLS), Label Edge Router (LER) on Gigabit Ethernet interface modules and POS uplinks.
  • IP QoS support on Gigabit Ethernet interface modules.
  • VC Bundling on the ATM uplink module.
  • CiscoView Autonomous Device Package (ADP).
  • Policy Based Routing (PBR).
  • Packet-Over-SONET Automatic Protection Switching (APS).
  • Rate Limiting and per port Traffic Shaping.

New Features in Cisco IOS Release 12.1(7a)EY

Catalyst 8510 MSR

The following features are available for the Catalyst 8510 and LightStream 1010 switch routers in Cisco IOS Release 12.1(7a)EY:

  • VBR on ATM router module support (Catalyst 8510 MSR and LightStream 1010 Only)
  • Shaped Tunnel Support for ATM router module (Catalyst 8510 MSR and LightStream 1010 only)
  • Rate Limiting
  • Traffic-Shaping Carrier Module (TSCAM) (Catalyst 8510 MSR and LightStream 1010 only)
  • ADP (Catalyst 8510 MSR and LightStream 1010 only)
  • Radius Support (TACACS+-like authentication) (Catalyst 8510 MSR and LightStream 1010 only)

Catalyst 8510 CSR

There are no new features the Catalyst 8510 CSR in Cisco IOS Release 12.1(7a)EY.

New Features in Cisco IOS Release 12.1(6)EY

Catalyst 8510 MSR

The following new features are available for the Catalyst 8510 and LightStream 1010 switch routers in Cisco IOS Release 12.1(6)EY:

  • ITT Enhancements (Catalyst 8510 MSR and LightStream 1010 only)

Catalyst 8510 CSR

The following new features are available for the Catalyst 8510 CSR in Cisco IOS Release 12.1(6)EY:

  • Access Control Lists (ACLs) supported on the following interface types (Catalyst 8510 CSR only):
    • Gigabit EtherChannel
    • Fast EtherChannel
    • Bridge Group Virtual Interfaces
  • Multicast Source Discovery Protocol (MSDP) (Catalyst 8510 CSR only)
  • Multicast BGP (MBGP) (Catalyst 8510 CSR only)

New Features in Cisco IOS Release 12.1(5)EY1

Catalyst 8510 MSR

The following new features are available for the Catalyst 8510 and the LightStream 1010 switch in Cisco IOS Release 12.1(5)EY1.

  • Power-on-diagnostics

Catalyst 8510 CSR

The following new feature is available for the Catalyst 8510 CSR in Cisco IOS Release 12.1(5)EY1:

  • Port aggregation protocol (PAgP) on EtherChannels.

See the "Related Documentation" section for a list of documents that describe this feature.

Caveats for the Catalyst 8510 CSR and LightStream 1010

This section lists the caveats and corrected caveats for each release. Use Table 8 to determine the status of a particular caveat for the Catalyst 8510 MSR or the LightStream 1010 and its relevancy to your software release. Use Table 9 to determine the status of a particular caveat for the Catalyst 8510 CSR and its relevancy to your software release. In Table 8 and Table 9, "C" indicates a fixed or closed caveat, and "O" indicates an open or unresolved caveat. Platform specific caveats are appropriately indicated.

Table 8   Caveat Matrix for Catalyst 8510 MSR and LightStream 1010

DDTS # 12.1
(14)
E1 		12.1
(13)
E1 		12.1
(12c)
EY 		12.1
(12c)
E1 		12.1
(12c)
E 		12.1
(11b)
E1 		12.1
(11b)
E 		12.1
(10)
EY 		12.1
(10)
E 		12.1
(7a)
EY1 		12.1
(7a)
EY 		12.
1(6)
EY 		12.1
(5)
EY1

CSCin13430

C

C

C

CSCin12950

O

O

CSCin12744

O

O

O

CSCin12417

C

C

CSCin10542

C

C

C

CSCin09850

C

C

C

C

C

CSCin09752

C

C

C

C

CSCin09205

C

C

C

C

C

CSCin09194

C

C

C

C

C

CSCin02864

O

O

O

O

O

O

O

CSCdz52991

O

CSCdz41247

O

CSCdz06963

O

CSCdy81424

O

CSCdy80652

O

CSCdy59574

C

CSCdy50426

O

CSCdy45231

C

CSCdy44850

C

CSCdy38993

C

C

CSCdy32886

C

C

CSCdy25535

O

O

CSCdy10719

C

C

CSCdy10719

O

O

CSCdy07314

C

CSCdx93120

C

O

CSCdx91019

C

O

CSCdx68903

C

C

C

C

O

O

CSCdx65390

C

C

CSCdx58649

C

C

CSCdx49779

C

C

C

CSCdx47684

O

O

O

O

O

O

CSCdx29693

C

C

C

C

C

C

CSCdx11136

C

C

CSCdx09652

C

C

C

C

C

CSCdx06532

C

C

C

C

C

CSCdx04773

C

C

CSCdw93109

C

C

CSCdw90604

O

O

O

O

O

O

CSCdw84540

C

C

C

C

C

C

CSCdw79090

C

C

C

C

C

C

CSCdw70257

C

O

O

O

O

O

CSCdw67033

O

O

O

O

O

O

O

CSCdw65903

C

C

C

CSCdw55504

C

C

C

C

C

C

C

CSCdw45551

C

C

O

O

O

CSCdw44534

C

C

C

C

C

C

C

C

CSCdw41639

C

C

C

C

C

C

C

C

CSCdw39079

C

C

C

CSCdw33859

C

C

C

C

C

C

CSCdw33641

C

C

C

C

C

C

C

C

CSCdw33267

O

O

O

O

O

O

O

O

CSCdw27518

C

C

O

O

O

O

O

O

CSCdw23597

O

O

O

O

O

O

O

O

CSCdw22219

C

C

C

C

C

C

C

CSCdw14139

C

C

O

O

O

O

CSCdw10624

C

C

C

C

C

C

C

CSCdw09750

O

O

O

O

O

O

O

CSCdw04573

O

O

O

O

O

O

O

CSCdw02689

O

O

O

O

O

CSCdw01726

C

C

C

CSCdv88029

O

O

O

O

O

O

O

CSCdv87337

C

C

C

C

C

C

C

C

CSCdv85162

O

O

O

O

O

O

O

O

CSCdv82794

O

O

O

O

O

O

O

O

CSCdv67501

C

C

C

C

C

C

C

O

O

CSCdv65055

(8510 MSR)

C

C

O

O

O

O

O

O

O

CSCdv62465

O

O

O

O

O

O

O

CSCdv60858

C

C

C

C

C

C

C

C

C

CSCdv56244

C

C

C

C

C

C

C

CSCdv55117

C

C

C

C

C

C

C

O

O

CSCdv49358

(LightStream 1010)

O

O

O

O

O

O

O

O

O

O

CSCdv48352

C

C

C

C

C

C

C

C

C

CSCdv46664

C

CSCdv45286

C

C

C

C

C

C

C

C

C

CSCdv43426

C

C

C

C

C

C

C

C

C

C

CSCdv39328
(8510 MSR)

C

C

C

C

C

C

C

C

C

O

CSCdv35065

O

O

O

O

O

CSCdv32093

C

C

C

C

C

C

C

C

C

CSCdv22476

O

O

O

O

O

O

O

O

O

O

CSCdv21398

C

C

C

C

C

C

C

C

C

CSCdv15294

O

O

O

O

O

O

O

O

O

O

CSCdv15245

C

C

C

C

C

C

C

C

C

CSCdv15238
(8510 MSR)

C

C

C

C

C

C

C

C

C

C

CSCdv13291

O

O

O

O

O

O

O

O

O

O

O

O

CSCdv11518

C

C

C

C

C

C

C

C

C

C

CSCdv07613

C

C

C

C

C

C

C

C

C

C

CSCdv06370

C

C

C

C

C

C

C

C

C

C

CSCdv00784

O

O

O

O

O

O

O

O

O

O

CSCdu86398
(8510 MSR)

C

C

C

C

C

C

C

C

C

C

CSCdu83797

C

C

C

C

C

C

C

C

C

C

CSCdu83707

C

C

C

C

C

C

C

C

C

C

CSCdu83704

C

C

C

C

C

C

C

C

C

C

CSCdu82922
(LightStream 1010)

C

C

C

C

C

C

C

C

C

C

CSCdu78141

C

C

C

C

C

C

C

C

C

C

CSCdu78056

C

C

C

C

C

C

C

C

C

CSCdu74491

C

C

C

C

C

C

C

C

C

C

CSCdu69809

C

C

C

C

C

C

C

C

C

CSCdu57077

O

O

O

O

O

O

O

O

O

O

CSCdu56774
(8510 MSR)

C

C

C

C

C

C

C

C

C

C

C

O

O

CSCdu50525

(8510 MSR)

C

C

C

C

C

C

C

C

C

CSCdu44352

C

C

C

C

C

C

C

C

C

CSCdu44017

O

O

O

O

O

O

O

O

O

CSCdu39277

O

O

O

O

O

O

O

O

O

O

O

 

 

CSCdu35462

O

O

O

O

O

O

O

O

O

O

O

 

 

CSCdu24272

C

C

C

C

C

C

C

C

C

C

C

 

 

CSCdu21174

C

C

C

C

C

C

C

O

O

CSCdu20618
(LightStream 1010)

C

C

C

C

C

C

C

C

C

CSCdu01489

O

O

O

O

O

O

O

O

O

O

O

O

 

CSCdt96927
(8510 MSR)

O

O

O

O

O

O

O

O

O

O

O

O

 

CSCdt96389

(8510 MSR)

C

C

C

C

C

C

C

C

C

CSCdt93866

C

C

C

C

C

C

C

C

C

C

C

C

 

CSCdt91339

C

C

C

C

C

C

C

C

C

C

C

 

 

CSCdt86157

C

C

C

C

C

C

C

C

C

C

C

C

 

CSCdt83187

O

O

O

O

O

 

CSCdt73634

C

C

C

C

C

C

C

C

C

C

C

 

 

CSCdt71010

(8510 MSR)

C

C

C

C

C

C

C

C

C

C

O

O

O

CSCdt63813

C

C

C

C

C

C

C

C

C

C

C

C

 

CSCdt63152

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdt62215
(LightStream 1010)

C

C

C

C

C

C

C

C

C

C

C

C

 

CSCdt60582

C

C

C

C

C

CSCdt53814

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdt47492

C

C

C

C

C

C

C

C

C

C

C

C

 

CSCdt45629

C

C

C

C

C

C

C

C

C

C

C

 

 

CSCdt44914

C

C

C

C

C

C

C

C

C

C

C

 

 

CSCdt43218

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdt40530

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdt38604

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdt24278

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdt21568

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdt21513

C

C

O

O

O

O

O

O

O

O

O

O

O

CSCdt17850

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdt17751

O

O

O

O

O

O

O

O

O

O

O

 

 

CSCdt15978

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdt15169

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdt13517

C

C

C

C

C

C

C

C

C

C

CSCdt11569

C

C

O

O

O

O

O

O

O

O

O

O

O

CSCdt10494

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdt09229

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdt05674
(LightStream 1010)

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdt04810

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdt01582

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCds86520

O

O

O

O

O

O

O

 

 

CSCds85282

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCds81263

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCds78385
(8510 MSR)

C

C

C

C

C

C

C

C

C

C

O

O

O

CSCds77275

O

O

O

O

O

CSCds69507

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCds57646

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCds55768

C

CSCds44008

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCds40925

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCds28912

C

C

C

C

C

C

C

C

C

CSCds27586

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCds08237

C

C

C

C

C

C

C

O

O

O

O

O

O

CSCdr79972

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdr70086

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdr62898

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdr59877

O

O

O

O

O

CSCdr43326

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdr36952

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdr35301

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdr32958

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdr30421

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdr28797

C

C

C

C

C

C

C

C

C

C

C

C

O

CSCdr16095

C

C

C

C

C

C

C

C

C

C

C

C

C

CSCdr02365

C

C

O

O

O

O

O

O

O

O

O

O

O

CSCdr01726

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp95194

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

CSCdp79109

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp50167

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdp20865

C

C

C

C

C

C

C

C

C

C

C

O

O

CSCdp02816

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm80628

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm36800

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdm04186
(LightStream 1010)

O

O

O

O

O

O

O

O

O

O

O

 

 

CSCdk73733

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk57536

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk56557

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk52436

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk47516

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk42052

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk25256

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk10398

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdk07378

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj85853

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdj84379

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

CSCdj80396

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

CSCdj71109

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

CSCdj54954

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

CSCdj25772

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

CSCdj18430

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

CSCdj10889

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

CSCdi92142

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

CSCdi82954

C

C

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

CSCdi74229

O

O

O

O

O

O

O

O

O

O

O

O

O

CSCdi55937

O

O

O

O

O

O

O

O

O

O

O

O

O

Table 9   Caveat Matrix for Catalyst 8510 CSR

DDTS # 12.1(10)E 12.1(7a)EY1 12.1(7a)EY 12.1(6)EY 12.1(5)EY1

CSCdv65055

O

CSCdv39328

C

O

CSCdv15238

C

C

CSCdv00784

O

O

CSCdu86398

C

C

CSCdu56774

C

C

C

O

O

CSCdu50525

C

CSCdu35462

O

O

O

 

 

CSCdu01489

O

O

O

O

 

CSCdt96927

O

O

O

O

 

CSCdt96389

C

CSCdt93866

C

C

C

C

 

CSCdt71010

C

C

O

O

O

CSCdt43218

C

C

C

C

C

CSCdt40530

C

C

C

C

O

CSCdt38604

C

C

C

C

O

CSCdt24278

C

C

C

C

C

CSCdt18467

C

C

C

C

O

CSCdt17850

C

C

C

C

O

CSCdt01582

C

C

C

C

C

CSCds85282

O

O

O

O

O

CSCds81263

C

C

C

C

C

CSCds78385

C

C

CSCds69507

C

C

C

C

C

CSCds57646

C

C

C

C

C

CSCds44008

O

O

O

O

O

CSCds40925

C

C

C

C

O

CSCds27586

O

O

O

O

O

CSCds08237

O

O

O

O

O

CSCdr79972

C

C

C

C

C

CSCdr70086

C

C

C

C

C

CSCdr36952

C

C

C

C

C

CSCdr32958

O

O

O

O

O

CSCdr30421

O

O

O

O

O

CSCdr28797

C

C

C

C

O

CSCdr02365

O

O

O

O

O

CSCdp79109

O

O

O

O

O

CSCdk73733

O

O

O

O

O

CSCdk56557

O

O

O

O

O

CSCdj54954

O

O

O

O

O

CSCdj25772

O

O

O

O

O

Caveat Symptoms and Workarounds

This section summarizes caveat symptoms and suggested workarounds for the Catalyst 8510 switch and the LightStream 1010 switch.

Note   The maximum number of ELAN LES/BUS pairs that the ATM switch processor interface supports is 10. On configuring a Frame Relay NIW/SIW PVC, a small number of discarded frames are occasionally seen due to CRC errors. These discards happen even without passing traffic.
  • CSCin14721

Symptom: The CBR interface module sends a "remote alarm" to the peer interface if the line flaps continuously. This causes the peer interface to change to "yellow alarm" state.

Workaround: Enter the shutdown and no shutdown commands on the CBR interface.

  • CSCin13430

Symptom: A memory leak might occur during an "atmSoft_timerProcess". With every "soft-vc" retry the holding memory on "atmsig CC" and "atm soft CV timer" increases and the "free" memory decreases. The free memory might fall to as low as 700K at times.

Workaround: None.

  • CSCin12950

Symptom: Packets received with a destination multicast MAC address and destination unicast IP address, are forwarded to the Route Processor and then forwarded back out on the VLAN where the packets were received.

Workaround: None.

  • CSCin12417

Symptom: An ATM interface might stick in the state "going down" if the PVC is created from the ATM Router Module with VCI "34" on the ATM side. For example, "atm pvc 2 35 pd on interface ATM0/0/0 7 34" causes the line to flap "up" and "down".

Note    The problem is not seen with any other VCI on the ATM side.

Workaround: Recreate the PVC using any VCI other than "34" on the ATM side.

  • CSCin12744

Symptom: Signaling is reset on other interfaces of the device that are not connected to the peer switch being reloaded.

Workaround: None.

  • CSCin10542

Symptom: After you configure a Point-to-Multi Point connection, if you try to remove the connection from the leaf side, the following message is displayed:

% PVC de-configuration not allowed with snooping on!!
% De-configure snooping first.

Workaround: Delete the PVC or PVP from the root end.

  • CSCin09850

Symptom: When an ATM Soft-VC or Soft-VCP is configured between two interfaces of a Catalyst 8540 MSR using a particular VPI, and a Soft-VC or Soft-VCP is configured with the same VPI, the following error appears:

%ATMCORE-3-INTERNAL_ERROR: atmCore_connAllocateHalfLeg: return resource err.2

The internal error message should not appear when the Soft-VC or Soft-VCP configuration fails.

Plus, the following expected message is seen more than once:

connection creation fails:vpi/vci has been used

The internal error message is not seen when a PVC configuration on an interface is followed by a PVP configuration that uses the same VPI. Also, the internal error is not seen when the interface on which the configuration is being done does not have the resources required by the Soft-VC or Soft-VCP.

After the configuration is executed and then fails, this causes the allocation of the bandwidth requested by the CBR VC even though no VC actually exists. If, for example, N kbps is free on an interface, and a Soft-VC is configured from that interface with a VPI-VCI already in use and uses a CTTR of N kbps, the configuration fails, but all N kbps that were free on that interface are lost. This bandwidth loss is seen only with the CBR service-category.

Note    Using the shutdown and no shutdown commands on the interface does not recover the lost bandwidth.

Workaround: For the Catalyst 8540 MSR, if you switchover the route processor it recovers the lost bandwidth on the interface. No workaround exists on the Catalyst 8510 MSR.

No workaround exists for the following error message:

"%ATMCORE-3-INTERNAL_ERROR: atmCore_connAllocateHalfLeg: return resource err.2
  • CSCin09752

Symptom: If an IMA group exists between a Catalyst 8540 and Catalyst 8510 switches with CBR soft VCs configured between the switches and a link of the IMA group is shut down or fails, the IMA interfaces still display the pervious bandwidth value. This bandwidth value is greater than the actual resources available on the interface and the soft VCs still appear as "up" on both the Catalyst 8540 and Catalyst 8510 switches. This continues to happen as more links are shut down or fail until the 2 CBR soft VCs that require the resources of 7 E1 links still appear as "up" with only 1 E1 link actually "up" between the IMA interfaces and the other 6 links that are shutdown.

Note    This behavior is seen when the links are either deleted from the IMA group or that are shutdown.

Workaround: Use the shutdown and no shutdown commands on the IMA group and it will display the correct values of available and allocated bandwidth.

  • CSCin09205

Symptom: If a VC is down when the switch is reloaded, the ARM subinterface stays UP even though the OAM-state is OAM-Down.

Workaround: Bring the VC UP at least once after a reload.

  • CSCin09194

Symptom: If you configure OAM on a PVC while it is down, the OAM state of the VC is displayed as "not applicable" instead of "OAM-Down" and never changes. This means OAM cells are not sent even after the VC comes UP. This only occurs if AIS is not enabled for the VC.

Workaround: Configure OAM for a VC only when it is in UP state.

  • CSCin06080

Symptom: On a LightStream 1010 switch with an E1interface connection, Detailed Device Report shows "slot number : N/A" but should display the actual interface slot number.

Workaround: None.

  • CSCin02864

Symptom: On interface ATM0, while breaking the packet into cells, when the MTU size configuration is checked it is checked for the cross-connect ATM interface and not for interface ATM0 itself. This means if the size of the packet exceeds the configured MTU on the cross-connect ATM interface, the following error is displayed:

%LINK-4-TOOBIG: Interface ATM1/1/3, Output packet size of 2008 bytes too big

Workaround: There are two possible workarounds for this condition: either change the MTU size on both ATM interfaces back to the default using the command no mtu in interface configuration mode, or change the MTU configuration on interface atm 0 to match the MTU configuration on the cross-connect interface using the mtu # interface configuration command.

CSCin02864

Symptom: On interface ATM0, while breaking the packet into cells, when the MTU size configuration is checked it is checked for the cross-connect ATM interface and not for interface ATM0 itself. This means if the size of the packet exceeds the configured MTU on the cross-connect ATM interface, the following error is displayed:

%LINK-4-TOOBIG: Interface ATM1/1/3, Output packet size of 2008 bytes too big

Workaround: There are two possible workarounds for this condition: either change the MTU size on both ATM interfaces back to the default using the command no mtu in interface configuration mode, or change the MTU configuration on interface atm 0 to match the MTU configuration on the cross-connect interface using the mtu # interface configuration command.

  • CSCdz52991

Symptom: On the 8-port Gigabit Ethernet module, at very high traffic rates Internal buffers (vbufs) are exhausted and ASSERTION FAILED messages appear.

Workaround: None.

  • CSCdz41247

Symptom: PNNI adjacency between directly connected Catalyst 8500 MSR switches fails to come up using the following configuration: both switches running IOS Release 12.1(12c)EY and a Catalyst 8510 MSR connected to a Catalyst 8540 MSR over an OC3 connection. The following conditions caused the problem to appear:

1. The Catalyst 8510 MSR was upgraded from IOS Release 12.0(7)W5(15c) to IOS Release 12.1(12c)EY

Note     Prior to the IOS image upgrade the PNNI adjacency worked properly.

2. The PNNI adjacency did not come up after Catalyst 8510 MSR was reloaded and power cycled and the following message appeared in the console log:

>>> *Nov 19 09:22:39: %ATM-3-ILMIOPTIPOLLFAIL:
>>> Internal error (3) in ILMI OPTIPOLL module

3. When the physical port was changed from ATM9/1/3 to ATM 9/1/1(on the same interface module of the Catalyst 8540 MSR) the previous error message disappeared, but PNNI did not come up as shown in the following example:

*Nov 19 09:30:45: PNNI:72.1 Hello at ATM0/0/3: Tx, state attempt
*Nov 19 09:30:45: NodeId: 72:160:39.036F100A000000003100C900.00053243D901.00
*Nov 19 09:30:45: Address: 39.036F100A000000003100C900.00053243D901.01
*Nov 19 09:30:45: PgId: 72:39.036F.100A.0000.0000.0000.0000
*Nov 19 09:30:45: Remote: port: 0 (0), NodeId:
0:0:00.000000000000000000000000
.000000000000.00
*Nov 19 09:30:45: Local port: ATM0/0/3 (80003000)
.
.
.
*Nov 19 09:30:51: PNNI:72.1 Hello at ATM0/0/3: Received packet with unsupported
version 49

4. On the Catalyst 8540 MSR, 1-way PNNI adjacency was established and the following message appeared:

Nov 21 03:25:14: PNNI:72.1 Hello at ATM9/1/1: Tx, state 1way_in
Nov 21 03:25:14: NodeId: 72:160:39.036F100A000000003100C100.003094398501.00
Nov 21 03:25:14: Address: 39.036F100A000000003100C100.003094398501.01
Nov 21 03:25:14: PgId: 72:39.036F.100A.0000.0000.0000.0000
Nov 21 03:25:14: Remote: port: ATM0/0/3 (80003000), NodeId:
72:160:39.036F100A
000000003100C900.00053243D901.00
Nov 21 03:25:14: Local port: ATM9/1/1 (84901000)

Workaround: None.

  • CSCdz06963

Symptom: After a LAN emulation client (LEC) goes down, a router that has an enhanced ATM port adapter (PA-A3) may not be able to register a network service access point (NSAP) address with an Integrated Local Management Interface (ILMI). Several messages that are similar to the following may be logged in the log file:

%LANE-3-NOREGILMI: ATM1/1/0.7 LEC cannot register
39.000000000000000000000022.000163728428.07 with ILMI
%LANE-3-NOREGILMI: ATM1/1/0.6 LEC cannot register
39.000000000000000000000022.000163728428.06 with ILMI

This symptom is observed on a Cisco router that has a PA-A3 port adapter and that is running Cisco IOS Release 12.2(10a). This symptom is observed after the software is upgraded from Cisco IOS Release 12.2(8)T4.

Workaround: Reload the router.

  • CSCdy81424

Symptom: Same issue as DDTS CSCdx58649 except the fix was not committed to the LightStream 1010 image.

Workaround: None.

  • CSCdy80652

Symptom: Input errors on interface ATM0 increment one per minute. Only Input errors are incrementing and no other counters (For example, CRC and other errors).

Workaround: None.

  • CSCdy59574

Symptom: The K1 CPU on the 8-port Gigabit Ethernet interface module might reset itself, when the following message appears on the console:

*Aug 17 14:05:56.214: %SYS-2-GETBUF: Bad getbuffer, bytes= 18288
-Process= "SK-IPC Input", ipl= 0, pid= 2
-Traceback= 6006D214 6006F078 6044A3CC 6044A648 6009968C 60099678

CDP and other well-known multicast-MAC traffic received at rates greater than 700 Mbps by the 8-port Gigabit Ethernet interface module cause the K1 CPU to run out of memory. The K1 CPU might also malfunction by concatenating multiple packets causing getbuffer to fail in IOS.

Workaround: None.

  • CSCdy50426

Symptom: After upgrading the switch image, the LightStream 1010 switch might lose PNNI neighbors. When the "Auto-Config" function becomes stuck, it causes PNNI neighbor loss and prevents soft-PVCs from connecting.

Note    ILMI and QSAAL do come up.

Workaround: Use the shutdown and no shutdown commands on the interfaces or reboot the switch to recover.

  • CSCdy45231

Symptom: No syslog message or generic link down/up trap is generated when an IMA interface goes down.

Workaround: None.

  • CSCdy44850

Symptom: The command network-clock-select priority system disappears from the running configuration after a switch reload.

After entering the command in global configuration mode, the switch parser adds the keyword "clock" at the end of the line and that causes the reload to skip the command when parsing the configuration file.

Workaround: None.

  • CSCdy38993

Symptom: A Route Processor crash occurs when address registration fails at the switch. Also, an error message is flashed to the console. This problem occurs when traffic is flowing over a Flexwan module and either a hw-module-reset or OIR has occurred.

Workaround: None.

  • CSCdy32886

Symptom: When using version UNI 4.0, during SVC call setups, a Catalyst 8500 MSR switch in the "Call Received" state does not send a connect-ack upon reception of a connect. This causes the SVC to be released.

Workaround: Use version UNI 3.1

  • CSCdy25535

Symptom: On a Catalyst 8500 MSR or LightStream 1010 switch with a DS3 interface, the interface goes down after only 7ms of AIS and then comes back up. For example, the following message appears:

%LINK-5-CHANGED: Interface ATM1/0/0, changed state to going down

Approximately three seconds later, the next message appears:

%LINK-3-UPDOWN: Interface ATM1/0/0, changed state to up
Note    This might happen when experiencing a protection switchover on the transport network.

Workaround: None.

  • CSCdy10719

Symptom: Hosts connected to the Catalyst 8540 switch through an Eight Port Gigabit Ethernet module, that do not transmit data frequently are intermittently unreachable.

The connectivity to the hosts eventually recovers.

Workaround: None.

  • CSCdy07314

Symptom: A Catalyst 8500 MSR running Cisco IOS version 12.0(20)W5(24b) might crash with a bus error in the SNMP code.

Workaround: Disabling polling chassis MIBs might prevent the crash.

  • CSCdx93120

Symptom: On a Cisco 6400 Node Switch Processor (NSP) running Cisco IOS Release 12.2(2)B and its derivatives, using the atm ping command to test a valid and active VP might fail with the following message:

Jun 20 15:56:17.742: %ATMCORE-3-INTERNAL_ERROR: atmCore_oamRcvPing: No match.

The failure occurs when running the ping towards specific destination ATM switches, and is dependent on the format of the loopback cell received from the destination ATM switches. The occurrence of this problem is difficult to predict and depends on the particular ATM switch implementation of the destination switch.

Workaround: None.

  • CSCdx91019

Symptom: A Cisco 6400 NSP, running Cisco IOS Release 12.1(5)DB or 12.2(2)B, displays the following error message when you use the atm ping interface atm slot/subslot/port VPI VCI end-loopback command and enter the wrong VP/VC combination:

connection doesn't exist

Any future atm ping commands to any connections (both valid and invalid) always result in the same error message and the ping commands fail. It fails even if the connection is valid, and even if a VP ping is used (for example, no VC number is specified).

You can still use the IP ping command to diagnose the connectivity between the NRP2 (Node Route Processor 2) and NSP.

Workaround: None.

  • CSCdx68903

Symptom: The Catalyst 8510 MSR might encounter a memory leak in ATMSIG processes and this might render the switch unusable after one month of operation.

Workaround: None.

  • CSCdx65390

Symptom: When a point-to-multipoint SVC connection is set up through a switch (root and leaf are active and cross-connected), and a request is received to add a leaf through another interface, and the allocation of this half-leg fails, the connection structures associated with this half-leg are not cleaned up. This means when the connection is cleared, that failed connection cannot be released.

This ties up bandwidth and VPI and VCI resources for the root half-leg of the connection.

Note    These resources cannot be cleared using the shutdown and no shutdown commands on the interface.

Workaround: None.

  • CSCdx58649

Symptom: Avaya PBX and Definity PBX interoperability testing.

The following caveats exist for signalled ATM point-to-multipoint (P2MP) connections and the debugging of issues related to them on the Catalyst 8500 ATM switches:

  • Hardware processing to release connection IDs (VPI/VCI) on low-rate P2MP connections can be slow. When add party and drop party are issued in quick succession on such a connection, insufficient time is spent waiting for completion, which causes an unnecessary rejection of the add party. There is no workaround for this issue.
  • When a slave NNI node (in terms of connection ID allocation) proposes a connection to the master, and the master then uses the proposed VPI/VCI itself (intending to give the slave-proposed-VC another connection ID), two SVCs end up owning the same underlying VC. The result is a dangling half-leg, and possibly allocated bandwidth that is never returned. There is no workaround for this issue.
  • Handling of unexpected values in the second byte of the ATM signalling message-type field is to drop the message. This is incorrect. There is no workaround.
  • Several debug messages received during "error" debugging are normal events. This causes clogging of the log buffer with non-errored messages. This is for "mmc errors" and "atm sig cc-errors".

Workaround: None.

  • CSCdx49779

Symptom: The switch crashes when the IPX encapsulation is changed on Fast Ethernet or Portchannel interfaces.

This might occur after you change encapsulation and then use the shutdown and no shutdown commands.

Workaround: None.

  • CSCdx47684

Symptom: On the LightStream 1010 switch, a PNNI PVC link on an NNI interface might flap after the link stabilizes and the ATM PNNI VC component does not come back up.

Workaround: "Bounce" the PNNI process using the no atm router pnni and atm router pnni configuration commands to disable and enable the PNNI processes.

  • CSCdx29693

Symptom: An ARM configured with subinterface and PVCs loses IP connectivity over the active PVCs.

Workaround: To delete and reconfigure the PVC configuration restores connectivity.

  • CSCdx11136

Symptom: Power-on Diagnostics fail on the Catalyst 8510 MSR when Cisco IOS Release 12.1(10)E or higher is loaded in the bootflash.

Workaround: None.

  • CSCdx09652

Symptom: After OAM detects a failure on a PVC terminating on the ATM Router Module (ARM), it fails to remove the adjacency, the directly connected route, and any additional route pointing to the next hop reachable over the failed PVC. This condition might stop traffic.

Workaround: There is no work-around, other than to perform an admin shutdown of the ARM subinterface (if the PVC is the last or only PVC on that subinterface). Alternatively, you could remove the PVC until the problem has been rectified.

  • CSCdx06532

Symptom: The PNNI-MIB object pnniLinkIfIndex(.1.3.6.1.4.1.353.5.4.1.1.9.1.11) returns 0 on the main interface running PNNI.

This problem does not exist in 12.0(13)W5(19c) but exists in 12.0(18)W5(22) and 12.0(20)W5(24a).

Workaround: None.

  • CSCdx04773

Symptom: When the Cisco ATM switch is running UNI 4.0 with a Fore or Marconi switch, it might releasing a call because of unsupported traffic parameters.

This occurs when the Cisco ATM switch is connected to the other vendor equipment and configured to operate with UNI 4.0 version across the link and as a non-negotiated link. If any traffic parameter values are modified the Cisco ATM switch treats this as fatal error and releases the call.

Workaround: Hardcode the UNI version to 3.1

  • CSCdw95262

Symptom: On Frame Relay soft VCs, all frames sent with DE (discard eligibility) bit set are dropped at the serial interface even when the UPC is configured as "tag-drop" for the softVC.

Workaround: None.

  • CSCdw93109

Symptom: When using ATM Frame Relay IWF on a Catalyst 8540 MSR running Release 12.0(18)W5(22) or later, the output queue of the pseudo-ATM interface might go to 40/40 and remain there even if no traffic is going through the switch on the ATM-FR circuits.

Note    A reload might be required to clean that counter, but connectivity is not impacted.

Workaround: None.

  • CSCdw90604

Symptom: Interoperability problem between LightStream 1010 and Compaq Server with ATM NIC if you pull out the optical fiber connection and reconnect it. If you do so, ILMI keeps restarting, and never stabilizes. You can use the shutdown command on the interface, then disconnect and reconnect the fiber optic connection and use the no shutdown command on the ATM interface to eliminate the problem. These commands cause ILMI to restart correctly.

Note    Using the shutdown and no shutdown commands on the LightStream 1010 ATM interface after the disconnection and reconnection does not solve the problem.

Workaround: Follow these steps:
1. Reboot the server.
2. Use the shutdown and no shutdown commands on the des ATM-Switch-Interfaces.
3. Restart of the ATM-NIC (only the NIC interface).
4. Bind the TCP-Stack.

  • CSCdw84540

Symptom: LightStream 1010 switches running 12.0(X)W5 Cisco IOS may not completely adhere to the ITU-T Q.2971 "B-ISDN DSS2 UNI Layer 3 Specification for Point-to-Multipoint Call/Connection Control". This could affect interoperability.

Workaround: Configure UNI Version 3.1 on the LightStream 1010 ATM interfaces if the point-to-multipoint interoperability issue is observed.

  • CSCdw79090

Symptom: Occasionally after a system crash or route processor switchover you may see a PVC connection that exists in the interface software configuration but not does appear configured in the interface hardware.

Workaround: Perform an OIR on the interface module with the failed connection or perform a route processor switchover to restore the connection on the interface hardware.

  • CSCdw70257

Symptom: A Catalyst 8510 MSR configured with an IMA (inverse multiplexing for ATM) bundle might not log link up or down status messages. Only messages displaying clock change are logged. See the following example:

04:23:21: %CLOCKSW: Switching from ATM1/1/1 to ATM1/1/0
04:24:26: %CLOCKSW: Unswitching from ATM1/1/0 to System
04:25:21: %CLOCKSW: Switching from System to ATM1/1/1
04:26:06: %CLOCKSW: Unswitching from ATM1/1/1 to System

As each interface recovers its revertive clocking and the source is recovered, link functionality is restored. Confusion can be created if there are multiple links flapping and only CLOCKSW messages are received without reporting status of the interface.

The correct physical status can be viewed properly with show ima interface and show ima interface atm card/subcard/port max detail to display the status of the interface and counters.

Note    This behavior is not seen when the switch is configured as stand alone.

Workaround: None.

  • CSCdw67033

Symptom: If configuring RFC1483 bridging on the ATM router module, when certain RFC 1483 bridging PVC cable connections are unplugged the Catalyst 8540MSR CPU utilization will become very high. This could last a few hours until you shutdown the corresponding bridge-group subinterface on the ATM router module. Only shutting down the physical ATM port will not help.

Workaround: Shutdown the corresponding bridging group subinterface on ATM router module.

  • CSCdw65903

Symptom: Multiple Cisco products contain vulnerabilities in the processing of Simple Network Management Protocol (SNMP) messages. The vulnerabilities can be repeatedly exploited to produce a denial of service. In most cases, workarounds are available that may mitigate the impact. These vulnerabilities are identified by various groups as VU#617947, VU#107186, OUSPG #0100, CAN-2002-0012, and CAN-2002-0013.

This advisory is available at http://www.cisco.com/warp/public/707/cisco-malformed-snmp-msgs-pub.shtml.

Workaround: None.

  • CSCdw55504

Symptom: AIS signal taken into account with 2 seconds delay.

Workaround: None.

  • CSCdw45551

Symptom: On the LightStream 1010 switch, the following error message appears if your switch is using Cisco IOS Release 12.0(19)W5(23):

Jan 15 12:34:19.734 CET:%ATMSIG-3-FAILXCONN: Xconnect failed, xconn fail
-Traceback= 6054D9CC 6054F8A0 60559AF0 60548BC0 60548CC8 6009938C 60099378
Jan 15 12:34:19.738 CET: ATMSIG(0/1/0:0 0,174 - 4887/00): (vcnum:0) XConnected failed To
Jan 15 12:34:19.738 CET: ATMSIG(1/0/0:0 0,251 - 93568/00): (vcnum:0)
Jan 15 12:34:19.738 CET: ATMSIG: CONNECTION MANAGER/CAC Xconn install request
Port A - (0/1/0) : 0 vpi = 0; vci = 174
Port B - (1/0/0) : 0 vpi = 0; vci = 251; new vpi = 0; new vci = 251 existing vpi/vci for leg B
Jan 15 12:34:19.738 CET: ATMSIG: CONNECTION MANAGER/CAC Xconn install result
CONN_INSTALL_RESULT_HW_FAIL

It appears frequently without any other preceding error messages and software/hardware changes on the switch.

Workaround: Upon its first appearance the issue was avoided by reloading the switch.

  • CSCdw44534

Symptom: Excessive CLP0 discards on TSCAM for PD enabled VCs.

Workaround: None.

  • CSCdw41639

Symptom: The LightStream 1010 switch might drop OAM F5 END Loopback cells under its default configuration of OAM intercept (which is enabled by default).

Workaround: Disable OAM intercept to avoid dropping F5 OAM cells.

  • CSCdw40185

Symptom: Multicast packets of some specific lengths (121 bytes to 240 bytes) cause a portstuck condition on the ATM router module interfaces.

Workaround: None.

  • CSCdw39079

Symptom: SSH fails with the CRC-check failed error message sometimes.

Workaround: None.

  • CSCdw33859

Symptom: If you use the no negotiation auto command in interface config mode on a 2-port Enhanced Gigabit Ethernet interface module with GMAC-D2 (hw-version 6.0 onwards), any packets larger than 1518 bytes or less than 64 bytes are filtered by the GMAC (Gigabit Ethernet Media Access Controller).

Workaround: Reload the particular interface using the epc portstuck-manual-reload interface card/subcard/port command.

  • CSCdw33641

Symptom: The Catalyst 8540MSR and LightStream 1010 console hangs when using the hw-module {slot number | subslot subslot/subcard} reset command on the Frame Relay E1 interface nodule.

Workaround: Shutdown all controllers in the module before using the hw-module {slot number | subslot subslot/subcard} reset command.

  • CSCdw33267

Symptom: Load balancing between provider edge (PE) to provider (P) switches and provider edge to provider edge does not work. If MPLS is enabled on the switch router running Release 12.1 software, MPLS might not re-resolve all dependant routes for a path if you enter the shut/noshut or the clear ip route commands on the outgoing interface of the next hop router.

Workaround: None.

  • CSCdw31172

Symptom: Unusual delays in Frame Relay VC counters update on Frame Relay ATM interface modules.

Workaround: None.

  • CSCdw27518

Symptom: Frame relay PVC goes down and remains down after enabling the OAM feature and performing a shut / no shut on the serial interface. However, traffic flow is not affected through the PVC even though it appears down.

Workaround: Disable OAM and shut/no shut the serial interface to force the interface to appear back up.

  • CSCdw23597

Symptom: Globally changing TDP to LDP or changing LDP to TDP sometimes causes a loss of neighbors.

Workaround: Following is a four-step work-around:

1. Configure no tag-switching ip on both sides.

2. Configure the desired protocol at each end.

3. Wait two minutes.

4. Configure tag-switching ip at each end.

  • CSCdw22219

Symptom: If PNNI continuously receives a high rate of corrupted PTSP packets over a long period of time, it can cause a large number of internal node numbers to be generated for bogus Node IDs. If the number of internal node numbers reaches 1032, it can cause a crash.

Under normal conditions, PTSP packets should have a very low rate of being corrupted. But if PNNI interfaces are tunneled through a network where the connections are rate limited to a too low rate it can force cell drops which can corrupt packets.

Workaround: Troubleshoot and remove the cause of PTSP packet corruption.

  • CSCdw22042

Symptom: A point-to-multi point failure might occur if a physical hardware connection does not exist but a virtual software connection is configured. Due to the connection delink failure the following error message appears on the console:

%ATMCORE-3-INTERNAL_ERROR: connDeLinkP2mpPeerLegs: wrong root FSM

Workaround: None.

  • CSCdw14139

Symptom: The combined installation of TSCAM and a mixed interface module might cause the following mmc_queuecell failure message to appear:

"%AAL5-3-INTERNAL_ERROR: aal5send: mmc_queuecell failed "

Workaround: None.

  • CSCdw11289

Symptom: The ATM router module has only 147 Mbps of resources available on the ATM interfaces. The following display shows the available bit rate for an ATM router module ATM interface:

Switch# show atm interface resource atm 0/1/1
   [Information Deleted]
Resource Management state:
Available bit rates (in Kbps):
147743 cbr RX, 147743 cbr TX, 147743 vbr RX, 147743 vbr TX,
147743 abr RX, 147743 abr TX, 147743 ubr RX, 147743 ubr TX
Allocated bit rates:
0 cbr RX, 0 cbr TX, 0 vbr RX, 0 vbr TX,
0 abr RX, 0 abr TX, 0 ubr RX, 0 ubr TX
Best effort connections: 0 pvcs, 0 svcs

Workaround: None.

  • CSCdw10624

Symptom: You might see a Bus Error exception at get_slot_ptr while trying to do the continuous snmpwalk on the ciscoLS1010SubModuleGroup object of CISCO-RHINO-MIB and simultaneously toggling the redundant power-supply after at least one route processor switchover.

Workaround: None.

  • CSCdw09750

Symptom: Inverse ARP does not succeed for a Frame Relay PVC terminated on ATM router module.

Workaround: None.

  • CSCdw04573

Symptom: The enhanced ATM router module subinterface counters do not get updated.

Workaround: None.

  • CSCdw02689

Symptom: When reloading the switch the following error message appears after a varying number of SVCs are setup.

00:20:42: %ATMCORE-3-INTERNAL_ERROR: atmCore_connCheckSpot: exhausted vpi/vci

Workaround: None

  • CSCdw01726

Symptom: A Simple Network Management Protocol version 3 (SNMPv3) user is created by using message digest 5 (MD5) authentication with the following commands:

  • snmp group groupy v3 auth
  • snmp user abcdefghij groupy v3 auth md5 abcdefghij

An SNMP walk is performed, the configuration is saved, and the switch is reloaded.

newhope:~//wccp2# snmpwalk -v 3 -u abcdefghij -A abcdefghij -a MD5 -l
AuthNoPriv 194.12.224.11

It is working and a debug snmp header shows this:

Incoming SNMP packet
: v3 packet security model: v3 security level: auth
username: abcdefghij

A second SNMP walk is performed:

newhope:~//wccp2# snmpwalk -v 3 -u abcdefghij -A abcdefghij -a MD5 -l
AuthNoPriv 194.12.224.11

After the second SNMP walk is performed, the command does not return any output and the debug snmp headers show this:

Incoming SNMP packet
: v3 packet security model: v3 security level: noauth
: username: abcdefghij

Workaround: None.

  • CSCdv88029

Symptom: PNNI and SSCOP signaling does not come back up on the Catalyst 8540 MSR OC48 interfaces after a power loss and restart.

Workaround: None.

  • CSCdv87337

Symptom: Ping fails when one of the two parallel soft VCs is missing.

Workaround: Use clear bridge command to reset bridge forwarding cache.

  • CSCdv85162

Symptom: LDP session does not go down when you shut the enhanced ATM router module interface. When tag-switching is configured on a Fast Ethernet interface and the controlling ATM router module is either not configured or shutdown, TDP will come up but the tag packets received on the Fast Ethernet interface will be dropped because there is no controlling ATM router module to process the packets.

Workaround: Make sure the Fast Ethernet interface is linked to an active controlling ATM router module.

  • CSCdv82794

Symptom: An ATM router module interface with a PVC configured might experience a port stuck condition.

Workaround: None.

  • CSCdv67501

Symptom: Once the route processor switches over the following error message is seen on new Primary if we have a Gigabit processor interface module:

%ONLINEDIAG-6-ACCESS_TEST_WARNING: Unable to read from card in slot 10 sub_card 0.

Enter the show diag online access command to get more details about the failure.

Workaround: None.

  • CSCdv65055

Symptom: Configuring different encapsulations on 2-port Gigabit Ethernet subinterfaces clears the existing active configuration when multiple subinterfaces are present on a main interface.

Workaround: All subinterfaces have to be configured with the same encapsulation (either 802.1 Q or Inter-Switch Link [ISL]).

  • CSCdv62465

Symptom: A tag switching traceback might appear when an interface is shut.

Workaround: None.

  • CSCdv60858

Symptom: A crash occurs while configuring BVI/eigrp, or while powering off the redundant power supply.

Workaround: None.

  • CSCdv56244

Symptom: Catalyst 8540 CSR eight port Gigabit Ethernet interface modules fails to run CLNS.

Workaround: Update to Cisco IOS release 12.1(11b)E.

  • CSCdv55117

Symptom: A Catalyst 8540 MSR locks up when configuring ATM port snooping. The switch lockup can occur if ATM port snooping is configured without an analyzer connected to the snoop port.

Workaround: 1.- Load the most recent version of Cisco IOS.

or

2.- Have the analyzer connected to the snoop port prior to configuring ATM port snooping. Keep the analyzer connected until the snoop configuration is removed.

  • CSCdv49358

Symptom: When a circuit emulation service (CES) circuit that is carrying traffic is removed, no warning message is shown.

Workaround: None.

  • CSCdv48352

Symptom: When running Cisco IOS Release 12.0(18)W5(22) on a Catalyst 8540 MSR, or on a LightStream 1010, interoperability problems occur when peers run an older Cisco IOS version, and tunnels and SVC/Soft VCs are used.

Workaround: Upgrade all switches to the most current Cisco IOS release.

  • CSCdv46664

Symptom: All MPLS VPN connectivity is broken on Cisco 7500, Cisco 7200, and all common platforms if there is a TCATM link between the two provider edges (PEs) which falls in the IGP path and LSP. The routers are disabled from initiating headend VC request over TCATM link.

  • Workaround: None.
  • CSCdv45286

Symptom: Point-to-multipoint PVCs that are configured by using SNMP are not preserved across route processor switchovers.

Workaround: Disable the dynamic synchronization feature.

  • CSCdv43426

Symptom: When a Catalyst 8540 MSR has a large number of inverse multiplexing over ATM (IMA) port adapter modules, a message similar to the following is generated:

-Process= "IMAPAM Onesec", ipl= 6, pid= 70
-Traceback= 600D8280 600D8644 6049F928 600C03CC 600C03B8
%SCHED-3-THRASHING: Process thrashing on watched message event.

Workaround: None.

  • CSCdv39328

Symptom: When using a Packet Over SONET card, the Open Shortest Path First (OSPF) routes do not come up after a route processor switchover, even though they were up before the switchover.

Workaround: None

  • CSCdv35065

Symptom: PNNI goes to down state on all interfaces, and all adjacency is lost.

Workaround: None.

  • CSCdv32093

Symptom: The switch might reload when VP tunnels are created and removed.

Workaround: None.

  • CSCdv22476

Symptom: The Soft-VC permanent virtual connection (PVC) status is indicated as ACTIVE only when the Soft VC is established, and its connection state is UP. If the Soft VC is not connected, the source end of the Soft VC indicates the PVC status as INACTIVE instead of ACTIVE, and the destination end of the Soft VC does not exist, and therefore indicates the PVC status as DELETED.

Workaround: None.

  • CSCdv21398

Symptom: The Management Information Base (MIB) object "ifAdminStatus" shows "UP" for an ADMIN DOWN E1 Controller after a reload or a route processor switchover.

Workaround: Enter the no shutdown/shutdown command sequence on the controller.

  • CSCdv15294

Symptom: When Frame Relay/ATM Network Interworking (FRF.5) is configured on a Catalyst 8540, traffic above the peak information rate is dropped, and the INPUT ERROR counter is incremented, rather than the INPUT DROPS counter.

Workaround: None.

  • CSCdv15245

Symptom: With a Frame Relay-ATM Soft-VC setup in FRF5, UPC on the passive side is always set to PASS, regardless of the hard setting on the serial interface with the frame-relay upc-intent tag-drop command. The default is PASS. When this is changed to tag-drop, the configuration does not reflect the change and the show vc int serial command always shows the UPC intent as PASS.

Workaround: None.

  • CSCdv15238

Symptom: Cisco Discovery Protocol (CDP) does not work over Portchannel platforms.

Workaround: None.

  • CSCdv13291

Symptom: After the simultaneous rebooting of switches terminating the active and passive side of Soft-VC for FRF5, randomly Soft-VPC stays up but, traffic might be dropped on the Frame Relay interface module. This might occur either on the active side of Soft-PVC or on the passive side of the call.

Workaround:

The Frame Relay interface module starts forwarding traffic only after you use the shutdown and no shutdown commands on the serial interface.

You might see the following error message when you reset the Frame Relay interface module:

Error Message: Channel-Group 1 State Change on FR-PAM failed 1

For additional details, refer to DDTS CSCdv17817.

  • CSCdv11518

Symptom: After the Tag Distribution Protocol (TDP) toggles fro