Table Of Contents
Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Release 12.2(46)SG1
Cisco IOS Software Packaging for the Cisco Catalyst 4500 Series
Catalyst 4500 Series Switch Cisco IOS Release Strategy
Cisco IOS Software Migration Guide
Supported Hardware on Catalyst 4500 Series Switch
Supported Hardware on Catalyst 4500 E-Series Switch
Supported Features on the Catalyst 4500 Series Switch
New Hardware Features in Release 12.2(46)SG1
New Software Features in Release 12.2(46)SG1
Guidelines for Upgrading the ROMMON
Upgrading the Supervisor Engine ROMMON from the Console
Upgrading the Supervisor Engine ROMMON Remotely Using Telnet
Upgrading the Cisco IOS Software
For Features on the LAN Base Image
Open Caveats in Cisco IOS Release 12.2(46)SG1
Resolved Caveats in Cisco IOS Release 12.2(46)SG1
Open Caveats in Cisco IOS Release 12.2(46)SG
Resolved Caveats in Cisco IOS Release 12.2(46)SG
Troubleshooting at the System Level
Platform-Specific Publications
Cisco IOS Software Documentation Set
Release 12.2 Documentation Set
Obtaining Documentation, Obtaining Support, and Security Guidelines
Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Release 12.2(46)SG1
Current Release
12.2(46)SG1—Sept 15, 2008Previous Releases
12.2(46)SGThese release notes describe the features, modifications, and caveats for the Cisco IOS software on the Catalyst 4500 series switch. The most current software release is Cisco IOS Release 12.2(46)SG1.
The most current software release is Cisco IOS Release 12.2(46)SG1. The most current release notes for this release is available on Cisco.com at this URL:
http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_release_note09186a00801f5b1e.html
Note
Although their Release Notes are unique, the 3 platforms (Catalyst 4500, Catalyst 4900 and Catalyst 4900M), use the same Software Configuration Guide, Command Reference Guide, and System Message Guide. Refer to this location:
http://www.cisco.com/en/US/products/hw/switches/ps4324/tsd_products_support_series_home.html
Contents
This publication consists of these sections:
•
Cisco IOS Software Packaging for the Cisco Catalyst 4500 Series
•
Catalyst 4500 Series Switch Cisco IOS Release Strategy
•
Upgrading the System Software
•
Obtaining Documentation, Obtaining Support, and Security Guidelines
Cisco IOS Software Packaging for the Cisco Catalyst 4500 Series
A new Cisco IOS Software package for Cisco Catalyst 4500 Series Switches was introduced in Cisco IOS Software Release 12.2(25)SG . It is a new foundation for features and functionality and provides consistency across all Cisco Catalyst switches. The new Cisco IOS Software release train is designated as 12.2SG.
Cisco IOS Release 12.2(46)SG1 introduces a new LAN Base Software image and an IP upgrade image. These will complement the existing IP Base and Enterprise Services images. The LAN base image is supported on the Supervisor II-Plus-10GE only. It is primarily focused on customers Layer 2 requirements and therefore many of the IP Base features have been removed. If at a later date some of the features are required, the IP upgrade image is available.
The LAN Base image will not support the following features currently offered in the IP Base image ,10Gig Uplinks, FHRP(HSRP/VRRP), GLBP, WCCP, L2PT & QinQ, Netflow, Auto QoS,EIGRP Stub, PIM SM/DM, MLD Snooping, Flex Link, PVST+, RPVST+, EPoE/PoE+, EEM, TDR, SSO,ISSU, CTS and Smartports (Role based Macros).
Orderable Product Numbers:
•
S45LB-12246SG—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE
•
S45LBK9-12246SG—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (LAN Base image with Triple Data Encryption Standard (3DES))
•
S45IPBU-12246SG—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (IP Base upgrade image)
•
S45IPBUK9-12246SG—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (IP Base upgrade image with Triple Data Encryption Standard (3DES))
•
S45LB-12246SG=—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE
•
S45LBK9-12246SG=—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (LAN Base image with Triple Data Encryption Standard (3DES))
•
S45IPBU-12246SG=—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (IP Base upgrade image)
•
S45IPBUK9-12246SG=—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (IP Base upgrade image with Triple Data Encryption Standard (3DES))
Catalyst 4500 Series Switch Cisco IOS Release Strategy
Note
The release strategy for Release 12.2(46)SG1 matches that of 12.2(46)SG.
Cisco IOS Release 12.2SG train offers the latest features for the Catalyst 4500 Series supervisor engines. Customers with Catalyst 4500 Series supervisor engines who need the latest hardware support and software features should migrate to Cisco IOS Release 12.2(46)SG.
Note
As part of the Cisco IOS Reformation effort, Cisco IOS Releases 12.2EW and 12.2SG are the same release train with a name change.
Catalyst 4500 Series has two maintenance trains. The Cisco IOS Release 12.2(25)EW train is the most stable train but only has features found in the Cisco IOS Release 12.2(25)EW. The
Cisco IOS Release 12.2(31)SG train has more recent features including support for the WS-X4013+10GE supervisor engine. Currently, the Cisco IOS Release 12.2(31)SGA7 is the recommended release for customers desiring a release with a maintenance train.For more information on the Catalyst 4500 series switches, visit the following URL:
www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/index.htmCisco IOS Software Migration Guide
Note
Cisco IOS Release 12.2(46)SG1 is a rebuild of Release 12.2(46)SG.
Figure 1 displays the Cisco IOS Software Release 12.2(46)SG plan relative to the 12.2S release train and identifies the recommended migration path. Note that 12.2(44)SG will not be the base release for a new maintenance train. Currently, the Cisco Catalyst 4500 platform has two active maintenance trains: 12.2(25)EWA and 12.2(31)SGA.
Figure 1 Software Release Strategy for the Catalyst 4500 Series Switch
Summary of Migration Plan
Note
Cisco IOS Release 12.2(46)SG1 is a rebuild of Release 12.2(46)SG.
•
Customers requiring the latest Cisco Catalyst 4500 Series hardware and software features should migrate to Cisco IOS Software Release 12.2(46)SG.
•
Cisco IOS Software Release 12.2(31)SGA will continue offering maintenance releases. The latest release from the 12.2(31)SGA maintenance train is 12.2(31)SGA7.
•
Cisco IOS Software Release 12.2(25)EWA will continue offering maintenance releases. The latest release from the 12.2(25)EWA maintenance train is 12.2(25)EWA14.
System Requirements
This section describes the system requirements:
•
Supported Hardware on Catalyst 4500 Series Switch
•
Supported Features on the Catalyst 4500 Series Switch
Supported Hardware on Catalyst 4500 Series Switch
Note
The LAN Base image is supported only on the WS-4013+10GE and will support all legacy linecards (not E-Series cards).
Table 1 lists the hardware supported on the Catalyst 4500 Series Switch.
Table 1 Supported Hardware
Product Number (append with "=" for spares) Product Description Software Release Minimum Recommended Supervisor EnginesWS-X4013+10GE
Catalyst 4500 series switch Supervisor Engine II-Plus-10GE
12.2(25)SG
12.2(31)SGA7
Gigabit Ethernet Switching ModulesWS-X4302-GB
2-port 1000BASE-X (GBIC) Gigabit Ethernet module
12.1(19)EW
12.2(31)SGA7
WS-X4306-GB
6-port 1000BASE-X (GBIC) Gigabit Ethernet switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4418-GB
18-port 1000BASE-X (GBIC) Gigabit Ethernet server switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4412-2GB-T
12-port 1000BASE-T Gigabit Ethernet and 2-GBIC ports switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4424-GB-RJ45
24-port 10/100/1000BASE-T Gigabit Ethernet RJ-45 switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4448-GB-LX
48-port 1000BASE-LX (small form-factor pluggable) Gigabit Ethernet fiber optic interface switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4448-GB-RJ45
48-port 10/100/1000BASE-T Gigabit Ethernet switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4448-GB-SFP
48-port 1000BASE-X (small form-factor pluggable) module
12.2(20)EW
12.2(31)SGA7
WS-X4506-GB-T
6-port Alternately-Wired 10/100/1000BASE-T Catalyst 4500 series Power over Ethernet (PoE) 802.3af or 1000BASE-X SFP
12.2(20)EWA
12.2(31)SGA7
WS-X4524-GB-RJ45V
24-port 10/100/1000BASE-T RJ-45 Catalyst 4500 series PoE 802.3af
12.2(18)EW
12.2(31)SGA7
WS-X4548-GB-RJ45
48-port 10/100/1000BASE-T Gigabit Ethernet module
12.1(19)EW
12.2(31)SGA7
WS-X4548-GB-RJ45V
48-port 10/100/1000BASE-T RJ-45 Catalyst 4500 series PoE 802.3af
12.2(18)EW
12.2(31)SGA7
Fast Ethernet Switching ModulesWS-X4124-FX-MT
24-port 100BASE-FX Fast Ethernet MT-RJ multimode fiber switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4148-FX-MT
48-port 100BASE-FX Fast Ethernet MT-RJ multimode fiber switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4148-FE-LX-MT
48-port 100BASE-LX10 Fast Ethernet MT-RJ single-mode fiber switching module
12.1(13)EW
12.2(31)SGA7
WS-X4148-FE-BD-LC
48-port 100BASE-BX10-D module
12.2(18)EW
12.2(31)SGA7
WS-X4248-FE-SFP
48-port 100BASE-X SFP switching module
12.2(25)SG
12.2(25)SG
WS-U4504-FX-MT
4-port 100BASE-FX (MT-RF) uplink daughter card
12.1(8a)EW
12.2(31)SGA7
Ethernet/Fast Ethernet (10/100) Switching ModulesWS-X4124-RJ45
24-port 10/100 RJ-45 module
12.2(20)EW
12.2(31)SGA7
WS-X4148-RJ
48-port 10/100 RJ-45 switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4148-RJ21
48-port 10/100 4xRJ-21 (telco connector) switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4148-RJ45V
48-port Pre-standard PoE 10/100BASE-T switching module
12.1(8a)EW for data support
12.1(11b)EW for data and inline power support
12.2(31)SGA7
WS-X4224-RJ45V
24-port 10/100BASE-TX RJ-45 Cisco Catalyst 4500 series PoE 802.3af
12.2(20)EW
12.2(31)SGA7
WS-X4232-GB-RJ
32-port 10/100 Fast Ethernet RJ-45, plus 2-port 1000BASE-X (GBIC) Gigabit Ethernet switching module
12.1(8a)EW
12.2(31)SGA7
WS-X4248-RJ45V
48-port 10/100BASE-T RJ-45 Cisco Catalyst 4500 series PoE 802.3af
12.2(18)EW
12.2(31)SGA7
WS-X4248-RJ21V
48-port 10/100 Fast Ethernet RJ-21 Cisco Catalyst 4500 series PoE 802.3af telco
12.2(18)EW
12.2(31)SGA7
WS-X4232-RJ-XX
32-port 10/100 Fast Ethernet RJ-45 modular uplink switching module
12.1(8a)EW
12.2(25)EWA8
Small Form-Factor Pluggable 100 Megabit Ethernet ModulesGLC-FE-100FX
100BASE-FX, 1310 nm wavelength, 2 km over MMF
12.2(25)SG
12.2(31)SGA7
GLC-FE-100LX
100BASE-LX, 1310 nm wavelength, 10 km over SMF
12.2(25)SG
12.2(31)SGA7
GLC-FE-100BX-D
100BASE-BX10-D, 1550 nm TX/1310 nm RX wavelength
12.2(25)SG
12.2(31)SGA7
GLC-FE-100BX-U
100BASE-BX10-U, 1310 nm TX/1550 nm RX wavelength
12.2(25)SG
12.2(31)SGA7
Small Form-Factor Pluggable Gigabit Ethernet ModulesGLC-BX-D
1000BASE-BX10-D small form-factor pluggable module
For DOM support, see Table 5.12.2(20)EWA
12.2(31)SGA7
GLC-BX-U
1000BASE-BX10-U small form-factor pluggable module
For DOM support, see Table 5.bv12.2(20)EWA
12.2(31)SGA7
GLC-SX-MM
1000BASE-SX small form-factor pluggable module
12.2(20)EW
12.2(31)SGA7
GLC-LH-SM
1000BASE-LX/LH small form-factor pluggable module
12.2(20)EW
12.2(31)SGA7
GLC-ZX-SM
1000BASE-ZX small form-factor pluggable module
12.2(20)EW
12.2(31)SGA7
GLC-T
1000BASE-T small form-factor pluggable module
12.2(20)EW
12.2(31)SGA7
CWDM-SFP-xxxx
CWDM small form-factor pluggable module (See Table 2 for a list of supported wavelengths.)
For DOM support, see Table 5.12.2(20)EW
12.2(31)SGA7
10 Gigabit Ethernet X2 Pluggable ModulesX2-10GB-LR
10GBASE-LR X2 transceiver module for SMF, 1310-nm wavelength, SC duplex connector
12.2(25)EW
12.2(31)SGA7
X2-10GB-ER
10GBASE-ER X2 transceiver module for SMF, 1550-nm wavelength, SC duplex connector
12.2(25)EWA
12.2(31)SGA7
X2-10GB-CX4
10GBASE-CX4 X2 transceiver module for CX4 cable, copper, Infiniband 4X connector
12.2(25)EWA
12.2(31)SGA7
X2-10GB-LX4
10GBASE-LX4 X2 transceiver module for MMF, 1310-nm wavelength, SC duplex connector
12.2(25)EWA
12.2(31)SGA7
X2-10GB-LRM
10GBASE-LRM X2 transceiver module for MMF, 1310-nm wavelength, SC duplex connector
12.2(31)SGA
12.2(31)SGA
X2-10GB-SR
10GBASE-SR X2 transceiver module for MMF, 850-nm wavelength, SC duplex connector
12.2(25)EWA
12.2(31)SGA7
Gigabit Interface ConverterWS-G5483=
1000BASE-T GBIC
12.1(13)EW
12.2(31)SGA7
WS-G5484
1000BASE-SX short wavelength GBIC (multimode only)
12.1(8a)EW
12.2(31)SGA7
WS-G5486
1000BASE-LX/LH long-haul GBIC (single mode or multimode)
12.1(8a)EW
12.2(31)SGA7
WS-G5487
1000BASE-ZX extended reach GBIC (single-handed)
12.1(8a)EW
12.2(31)SGA7
CWDM-GBIC-xxxx
CWDM gigabit interface converter (See Table 2 for a list of supported wavelengths.)
12.1(12c)EW
12.2(31)SGA7
DWDM-GBIC-xx.yy
Dense Wavelength-Division Multiplexing ITU 100-Ghz grid 15xx.yy nm GBIC.
For DOM support, see Table 5.12.1(19)EW
12.2(31)SGA7
WDM-GBIC-REC
Receive-only 1000BASE-WDM GBIC
12.1(19)EW
12.2(31)SGA7
Other ModulesMEM-C4K-FLD64M
Catalyst 4500 series switch CompactFlash, 64 MB Option
12.1(8a)EW
12.2(31)SGA7
MEM-C4K-FLD128M
Catalyst 4500 series switch CompactFlash, 128 MB Option
12.1(8a)EW
12.2(31)SGA7
WS-X4590=
Catalyst 4500 series switch Fabric Redundancy Modules
12.2(18)EW
12.2(31)SGA7
PWR-C45-1000AC
Catalyst 4500 series switch 1000 Watt AC power supply for chassis 4503, 4506, and 4507R (data only)
12.1(12c)EW
12.2(31)SGA7
PWR-C45-1400DC
Catalyst 4500 series switch 1400 Watt DC triple input power supply (data-only)
12.2(25)EW
12.2(31)SGA7
PWR-C45-1400DC-P
Catalyst 4500 series switch 1400 Watt DC power supply with integrated PEM
12.1(19)EW
12.2(31)SGA7
PWR-C45-1400AC
Catalyst 4500 series switch 1400 Watt AC power supply (data-only)
12.1(12c)EW
12.2(31)SGA7
PWR-C45-1300ACV
Catalyst 4500 series switch 1300 Watt AC power supply with integrated voice for chassis 4503, 4506, and 4507R
12.1(12c)EW
12.2(31)SGA7
PWR-C45-2800ACV
Catalyst 4500 series switch 2800 Watt AC power supply with integrated voice (data and PoE) for chassis 4503, 4506, and 4507R
12.1(12c)EW
12.2(31)SGA7
PWR-C45-4200ACV
Catalyst 4500 series switch 4200 Watt AC dual input power supply with integrated voice (data and PoE)
12.2(25)EWA5
12.2(31)SGA7
WS-P4502-1PSU
Catalyst 4500 series switch auxiliary power shelf (25-slot), including one PWR-4502
12.1(19)EW
12.2(31)SGA7
PWR-4502
Catalyst 4500 series switch auxiliary power shelf redundant power supply
12.1(19)EW
12.2(31)SGA7
Table 2 briefly describes the supported wavelengths in the Catalyst 4500 Classic Series Switch.
Table 3 briefly describes the seven chassis in the Catalyst 4500 Series Switch. For the chassis listed in the table, refer to Table 4 for software release information.
Table 4 lists the software release information for the Catalyst 4500 Series Switch supervisor engines.
Note
LAN Base image is only supported on Supervisor Engine II+10GE.
Table 5 DOM Support on the Catalyst 4500 Series Switch
Transceiver Module Support in Software Since...GLC-BX-D
12.2(20)EWA
GLC-BX-U
12.2(20)EWA
DWDM GBIC
12.1(19)EW
CWDM SFP
12.2(20)EWA
Supported Hardware on Catalyst 4500 E-Series Switch
Note
The LAN Base image is only supported on Supervisor Engine II-10GE.
For the chassis listed in the table, refer to Table 6 for software release information.
Supported Features on the Catalyst 4500 Series Switch
Except for the features listed in Table 7, the LAN Base image supports all the features supported on the IP Base image. For details on those features, see the
Catalyst 4500 Series Switch Software Configuration Guide, Cisco IOS Release 12.2(46).
Unsupported Features
The following features are not supported in Cisco IOS Release 12.2(46)SG1 for the Catalyst 4500 series switches:
•
The following ACL types:
–
Standard Xerox Network System (XNS) access list
–
Extended XNS access list
–
DECnet access list
–
Protocol type-code access list
•
ADSL and Dial access for IPv6
•
AppleTalk EIGRP (use native AppleTalk routing instead)
•
Bridge groups
•
Cisco IOS software IPX ACLs:
–
<1200-1299> IPX summary address access list
•
Cisco IOS software-based transparent bridging (also called "fallback bridging")
•
Connectionless (CLNS) routing; including IS-IS routing for CLNS. IS-IS is supported for IP routing only.
•
DLSw (data-link switching)
•
IGRP (use EIGRP instead)
•
isis network point-to-point command
•
Kerberos support for access control
•
Lock and key
•
NAT-PT for IPv6
•
PBR with Multiple Tracking Options
•
QoS for IPv6 (QoS for IPv6 traffic) (only applies to Supervisor Engines II thru V-10GE)
•
Reflexive ACLs
•
Routing IPv6 over an MPLS network
•
Two-way community VLANs in private VLANs
•
CFM CoS
New and Changed Information
These sections describe the new and changed information for the Catalyst 4500 series switch running Cisco IOS software:
•
New Hardware Features in Release 12.2(46)SG1
•
New Software Features in Release 12.2(46)SG1
New Hardware Features in Release 12.2(46)SG1
Release 12.2(46)SG1 provides the following new hardware for the Catalyst 4500 series switch:
•
None
New Software Features in Release 12.2(46)SG1
Cisco IOS Release 12.2(46)SG1 introduces the LAN Base and IP upgrade images:
•
S45LB-12246SG—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE
•
S45LBK9-12246SG—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (LAN Base image with Triple Data Encryption Standard (3DES))
•
S45IPBU-12246SG—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (IP Base upgrade image)
•
S45IPBUK9-12246SG—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (IP Base upgrade imagewith Triple Data Encryption Standard (3DES))
•
S45LB-12246SG=—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE
•
S45LBK9-12246SG=—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (LAN Base image with Triple Data Encryption Standard (3DES))
•
S45IPBU-12246SG=—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (IP Base upgrade image)
•
S45IPBUK9-12246SG=—Cisco IOS software for the Catalyst 4500 Series Supervisor Engine II-Plus-10GE. (IP Base upgrade image with Triple Data Encryption Standard (3DES))
Cisco IOS Release 12.2(46)SG1 is a rebuild of Release 12.2(46)SG.
Upgrading the System Software
In most cases, upgrading the switch to a newer release of Cisco IOS software does not require a ROMMON upgrade. However, if you are running an early release of Cisco IOS software and plan to upgrade, refer to the following tables for the minimum Cisco IOS image and the recommended ROMMON release, respectively.
CautionMost supervisor engines have the required ROMMON release. However, due to caveat CSCed25996, we recommend that you upgrade your ROMMON to the recommended release.
The following sections describe how to upgrade your switch software:
•
Guidelines for Upgrading the ROMMON
•
Upgrading the Supervisor Engine ROMMON from the Console
•
Upgrading the Supervisor Engine ROMMON Remotely Using Telnet
•
Upgrading the Cisco IOS Software
Guidelines for Upgrading the ROMMON
CautionIf your supervisor engine is shipped with a newer version of ROMMON then do not downgrade! The new ROMMON will have board settings based on a hardware revision of components, and old settings will not work.
Upgrading the Supervisor Engine ROMMON from the Console
CautionTo avoid actions that might make your system unable to boot, read this entire section before starting the upgrade.
Note
The examples in this section use the programmable read-only memory (PROM) upgrade version 12.1(20r)EW1 and Cisco IOS Release 12.1(20)EW1. For other releases, replace the ROMMON release and Cisco IOS software release with the appropriate releases and filenames.
Follow this procedure to upgrade your supervisor engine ROMMON:
Step 1
Directly connect a serial cable to the console port of the supervisor engine.
Note
This section assumes that the console baud rate is set to 9600 (default). If you want to use a different baud rate, change the configuration register value for your switch.
Step 2
Download the cat4000-ios-promupgrade-121_20r_EW1 program from Cisco.com, and place it on a TFTP server in a directory that is accessible from the switch that is upgraded.
The cat4000-ios-promupgrade-121_20r_EW1 programs are available on Cisco.com at the same location from which you download Catalyst 4000 system images.
Step 3
Use the dir bootflash: command to ensure that there is sufficient space in Flash memory to store the PROM upgrade image. If there is insufficient space, delete one or more images, and then enter the
squeeze bootflash: command to reclaim the space.If you are using a CompactFlash card, replace bootflash: with slot0:.
Step 4
Download the cat4000-ios-promupgrade-121_20r_EW1 program into Flash memory using the copy tftp command.
The following example shows how to download the PROM upgrade image cat4000-ios-promupgrade-121_20r_EW1 from the remote host 172.20.58.78 to bootflash:
Switch# copy tftp: bootflash: Address or name of remote host [172.20.58.78]? Source filename [cat4000-ios-promupgrade-121_20r_EW1]? Destination filename [cat4000-ios-promupgrade-121_20r_EW1]? Accessing tftp://172.20.58.78/cat4000-ios-promupgrade-121_20r_EW1... Loading cat4000-ios-promupgrade-121_20r_EW1 from 172.20.58.78 (viaFastEthernet2/1):!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!![OK - 455620 bytes]455620 bytes copied in 2.644 secs (172322 bytes/sec) Switch#Step 5
Enter the reload command to reset the switch, press Ctrl-C to stop the boot process, and re-enter ROMMON.
The following example shows the output after a reset into ROMMON:
Switch# reloadProceed with reload? [confirm]03:57:16:%SYS-5-RELOAD:Reload requested*********************************************************** ** Welcome to Rom Monitor for WS-X4515 System. ** Copyright (c) 2002 by Cisco Systems, Inc. ** All rights reserved. ** ***********************************************************Rom Monitor Program Version 12.1(12r)EW..(output truncated).Established physical link 100MB Half DuplexNetwork layer connectivity may take a few secondsrommon 1 >Step 6
Run the PROM upgrade program by entering this command:
boot bootflash:cat4000-ios-promupgrade-121_20r_EW1
CautionNo intervention is necessary to complete the upgrade. To ensure a successful upgrade, do not interrupt the upgrade process. Do not perform a reset, power cycle, or OIR of the supervisor engine until the upgrade is complete.
The following example shows the output from a successful upgrade, followed by a system reset:
rommon 2 > boot bootflash:cat4000-ios-promupgrade-121_20r_EW1*********************************************************** ** Rom Monitor Upgrade Utility For WS-X4515 System ** This upgrades flash Rom Monitor image to the latest ** ** Copyright (c) 2002, 2003 by Cisco Systems, Inc. ** All rights reserved. ** ***********************************************************Image size = 314.236 KBytesMaximum allowed size = 511.75 KBytesUpgrading your PROM... DO NOT RESET the systemunless instructed or upgrade of PROM will fail !!!Beginning erase of 0x80000 bytes at offset 0x3f80000... Done!Beginning write of prom (0x4e8ec bytes at offset 0x3f80000)...This could take as little as 30 seconds or up to 2 minutes.Please DO NOT RESET!Success! The prom has been upgraded successfully.System will reset itself and reboot in about 15Step 7
Boot the Cisco IOS software image, and enter the show version command to verify that ROMMON has been upgraded to 12.1(20r)EW1.
Step 8
Use the delete command to delete the PROM upgrade program from bootflash and the squeeze command to reclaim unused space.
The following example shows how to delete the cat4000-ios-promupgrade-121_20r_EW1 image from bootflash and reclaim unused space:
Switch# delete bootflash:cat4000-ios-promupgrade-121_20r_EW1Switch# squeeze bootflash:All deleted files will be removed, proceed (y/n) [n]? ySqueeze operation may take some time, proceed (y/n) [n]? ySwitch#Step 9
Use the show version command to verify that the ROMMON has been upgraded
Switch#show versionCisco Internetwork Operating System SoftwareIOS (tm) Catalyst 4500 L3 Switch Software (cat4500-I9S-M), Version 12.1(20)EW, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)TAC Support: http://www.cisco.com/tacCopyright (c) 1986-2003 by cisco Systems, Inc.Compiled Wed 22-Oct-03 23:42 by kellmillImage text-base: 0x00000000, data-base: 0x00F56DDCROM: 12.1(20r)EW1Dagobah Revision 86, Swamp Revision 28Switch uptime is 0 day, 0 hour, 5 minutesSystem returned to ROM by reloadSystem image file is "bootflash:cat4500-i9s-mz.121-20.EW1"cisco WS-C4503 (XPC8245) processor (revision 7) with 524288K bytes of memory.Processor board ID FOX06460YD8Last reset from Reload3 Ethernet/IEEE 802.3 interface(s)51 FastEthernet/IEEE 802.3 interface(s)2 Gigabit Ethernet/IEEE 802.3 interface(s)403K bytes of non-volatile configuration memory.Configuration register is 0x2102Switch#The ROMMON has now been upgraded.
See the "Upgrading the Cisco IOS Software" section for instructions on how to upgrade the Cisco IOS software on your switch.
Upgrading the Supervisor Engine ROMMON Remotely Using Telnet
CautionTo avoid actions that might make your system unable to boot, read this entire section before starting the upgrade.
Follow this procedure to upgrade your supervisor engine ROMMON to Release 12.1(20r)EW1. This procedure can be used when console access is not available and when the ROMMON upgrade must be performed remotely.
Note
In the following section, use the PROM upgrade version cat4000-ios-promupgrade-121_20r_EW1.
Step 1
Establish a Telnet session to the supervisor engine.
Note
In the following discussion, we assume that at least one IP address has been assigned to either an SVI or a routed port.
Step 2
Download the cat4000-ios-promupgrade-121_20r_EW1 program from Cisco.com, and place it on a TFTP server in a directory that is accessible from the switch to be upgraded.
The cat4000-ios-promupgrade-121_20r_EW1 programs are available on Cisco.com at the same location from which you download Catalyst 4500 system images.
Step 3
Use the dir bootflash: command to ensure that there is sufficient space in Flash memory to store the PROM upgrade image. If there is insufficient space, delete one or more images, and then enter the
squeeze bootflash: command to reclaim the space.If you are using a CompactFlash card, replace bootflash: with slot0:.
Step 4
Download the cat4000-ios-promupgrade-121_20r_EW1 program into Flash memory using the
copy tftp command.The following example shows how to download the PROM upgrade image cat4000-ios-promupgrade-121_20r_EW1 from the remote host 172.20.58.78 to bootflash:
Switch# copy tftp: bootflash: Address or name of remote host [172.20.58.78]? Source filename [cat4000-ios-promupgrade-121_20r_EW1]? Destination filename [cat4000-ios-promupgrade-121_20r_EW1]? Accessing tftp://172.20.58.78/cat4000-ios-promupgrade-121_20r_EW1... Loading cat4000-ios-promupgrade-121_20r_EW1 from 172.20.58.78 (viaFastEthernet2/1):!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!! [OK - 455620 bytes]455620 bytes copied in 2.644 secs (172322 bytes/sec) Switch#Step 5
Use the no boot system flash bootflash:file_name command to clear all BOOT variable commands in the configuration file. In this example, the BOOT variable was set to boot the image cat4000-i5s-mz.121-19.EW1.bin from bootflash:
Switch# configure terminalSwitch(config)# no boot system flash bootflash:cat4000-i5s-mz.121-19.EW1.binSwitch(config)# exitSwitch# writeBuilding configuration...Compressed configuration from 3641 to 1244 bytes [OK]Switch#Use the boot system flash bootflash:file_name command to set the BOOT variable. You will use two BOOT commands: one to upgrade the ROMMON and a second to load the Cisco IOS software image after the ROMMON upgrade is complete. Notice the order of the BOOT variables in the example below. At bootup the first BOOT variable command upgrades the ROMMON. When the upgrade is complete the supervisor engine will autoboot, and the second BOOT variable command will load the Cisco IOS software image specified by the second BOOT command.
Note
The config-register must be set to autoboot.
In this example, we assume that the console port baud rate is set to 9600 bps and that the config-register is set to 0x0102.Use the config-register command to autoboot using image(s) specified by the BOOT variable. Configure the BOOT variable to upgrade the ROMMON and then autoboot the IOS image after the ROMMON upgrade is complete. In this example, we are upgrading the ROMMON to version 12.1(20r)EW1. After the ROMMON upgrade is complete, the supervisor engine will boot Cisco IOS software Release 12.1(20)EW1.config-register to 0x0102.Switch# configure terminalSwitch(config)# boot system flash bootflash:cat4000-ios-promupgrade-121_20r_EW1Switch(config)# boot system flash bootflash:cat4000-i9s-mz.121-20.EW1Switch(config)# config-register 0x0102Switch(config)# exitSwitch# writeBuilding configuration...Compressed configuration from 3641 to 1244 bytes [OK]Switch#Step 6
Use the show bootvar command to verify the boot string. The BOOT variable in this example will first run the PROM upgrade to upgrade ROMMON. Then, the upgrade software will reload and the supervisor engine will load the Cisco IOS software image.
Switch#sh bootvarBOOT variable = bootflash:cat4000-ios-promupgrade-121_20r_EW1,1;bootflash:cat4000-i9s-mz.121-20.EW1,1CONFIG_FILE variable does not existBOOTLDR variable does not existConfiguration register is 0x2102Step 7
Run the PROM upgrade program by issuing the reload command. Issuing this command will terminate your Telnet session.
CautionVerify the boot string in step 6. No intervention is necessary to complete the upgrade. To ensure a successful upgrade, do not interrupt the upgrade process. Do not perform a reset, power cycle, or OIR of the supervisor engine until the upgrade is complete.
The following example shows the console port output from a successful ROMMON upgrade followed by a system reset. Your Telnet session is disconnected during the ROMMON upgrade, so you will not see this output. This step could take 2-3 minutes to complete. You will need to reconnect your Telnet session after 2-3 minutes when the Cisco IOS software image and the interfaces are loaded.
Switch#reloadProceed with reload? [confirm]1d05h: %SYS-5-RELOAD: Reload requested



