HP Cisco Catalyst Blade Switch 3020 Release Notes for the Cisco Catalyst Blade
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- HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 1
Which Files to Use" section on page 4. For the complete list of Cisco Catalyst Blade Switch 3020 for HP documentation, see the "Related Documentation" section on page 22. You can download the switch software from this site (registered Cisco.com users with a login password): http://www.cisco.com - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 2
page 22 • "Obtaining Documentation, Obtaining Support, and Security Guidelines" section on page software requirements for using the device manager: • "Hardware Requirements" section on page 3 • "Software Requirements" section on page 3 Release Notes for the Cisco Catalyst Blade Switch 3020 for HP - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 3
Windows 2000 None Windows XP None 1. Service Pack 1 or higher is required for Internet Explorer 5.5. Microsoft Internet Explorer1 5.5 or 6.0 5.5 or 6.0 Netscape Navigator 7.1 7.1 Upgrading the Switch Software These are the procedures for downloading software. Before downloading software - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 4
and the archive download-sw privileged EXEC command. Table 4 lists the filenames for this software release. Table 4 Cisco IOS Software Image Files Filename cbs30x0-lanbase-tar.122-37.SE1.tar cbs30x0-lanbasek9-tar.122-37.SE1.tar Description Cisco Catalyst Blade Switch 3020 for HP image file and - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 5
memory with the downloaded one. The /reload option reloads the system after downloading the image unless the configuration has been changed and not saved. For //location, specify the IP address of the TFTP server. OL-12577-03 Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 6
also download the image file from the TFTP server to the switch and keep the current image by replacing the /overwrite option with the /leave-old-sw option. Recovering from a Software Failure For additional recovery procedures, see the "Troubleshooting" chapter in the software configuration guide - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 7
down. The problem is observed only when the switch is receiving frames. The workaround is to configure the port for 10 Mb/s and half duplex or to connect a hub or a nonaffected device to the switch. (CSCed39091) OL-12577-03 Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 8
MAC addresses are incorrectly forwarded when they should be blocked The workaround is to enter the no switchport block unicast interface configuration command on that specific ) Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 8 OL-12577-03 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 9
MAC the maximum supported value. are forwarded through software. Hence, with switch does not receive join packets from the client, and the switch port connected to the client is removed from the IGMP snooping forwarding table. Use one Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 9 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 10
one in VLAN Y is sent on the trunk port in VLAN Y because the trunk port is forwarding in VLAN Y, even though the port has no group membership in VLAN Y. There is no workaround. (CSCdz42909). Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 10 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 11
These sections describe the important notes related to this software release: • "Cisco IOS Notes" section on switch and the ACS. You should also check that the switch has been properly configured as an AAA client on the ACS. OL-12577-03 Release Notes for the Cisco Catalyst Blade Switch 3020 for HP - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 12
files area. 3. From the Settings window, choose Automatically. 4. Click OK. 5. Click OK to exit the Internet Options window. • The HTTP server interface must of authentication used on the switch. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 13
3 caveats for this software release. Open Cisco IOS now generated. This is not a supported configuration. Only one host should be connected to an MAC address table. This forces the VMPS server to correctly reassign the VLAN. OL-12577-03 Release Notes for the Cisco Catalyst Blade Switch 3020 for HP - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 14
, some interface level configuration commands, including the dot1x timeout and dot1x mac-auth-bypass commands, become unavailable. The workaround is to enable the auto-select. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 14 OL-12577-03 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 15
the ARP timeout value. This causes intermittent unicast packet flooding in the network. The MAC address is automatically relearned after the ARP refresh. The workaround is to enter the ping -03 Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 15 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 16
EXEC commands now correctly show scp as an option. • CSCsj19641 The switch no longer drops ARP packets destined to MAC addresses that are close to the MAC address block of the switch. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 16 OL-12577 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 17
these vulnerabilities may lead to a sustained Denial-of-Service (DoS); however, vulnerabilities are not known to compromise bug ID CSCsd92405 Cisco has made free software available to address these vulnerabilities for affected Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 17 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 18
Syntax Notation One (ASN.1) object of-Service software release which fixes all security vulnerabilities published as of May 22, 2007. The related advisory is published at http://www.cisco.com/warp/public/707/cisco-sa-20070522-SSL.shtml. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 19
may be triggered when a malformed Abstract Syntax Notation One (ASN.1) object is parsed. Due to the nature Service Module (FWSM) This vulnerability is also being tracked by CERT/CC as VU#754281. Cisco has made free software Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 19 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 20
Updates This section contains these documentation updates: • "Updates to Software Configuration Guide" section on page 21 • "Updates to Getting Started Guide" section on page 21 Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later 20 OL-12577 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 21
802.1x MAC authentication configured on different ports of the same switch is not supported. Updates to Getting Started Guide This illustration in the Cisco Catalyst Blade Switch 3020 for HP Getting Started Guide has been updated: Figure 1 The Catalyst Blade Switch 3020 for HP 2 1 6 9 10 11 - HP Cisco Catalyst Blade Switch 3020 | Release Notes for the Cisco Catalyst Blade - Page 22
Catalyst Blade Switch 3020 for HP: • Cisco Catalyst Blade Switch 3020 for HP Getting Started Guide (order number DOC-7817364=) • Regulatory Compliance and Safety Information for the Cisco Catalyst Blade Switch 3020 for HP (order number DOC7817607=) • Cisco Catalyst Blade Switch 3020 for HP Software
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Release Notes for the Cisco Catalyst
Blade Switch 3020 for HP,
Cisco IOS Release 12.2(37)SE and Later
Revised August 8, 2007
Cisco IOS Release 12.2(37)SE and later runs on the Cisco Catalyst Blade Switch 3020 for HP, also
referred to as the
switch
.
These release notes include important information about Cisco IOS Release 12.2(37)SE and later and
any limitations, restrictions, and caveats that apply to them. Verify that these release notes are correct
for your switch:
•
If you are installing a new switch, see the Cisco IOS release label on the rear panel of your switch.
•
If your switch is on, use the
show version
privileged EXEC command. See the
“Finding the
Software Version and Feature Set” section on page 4
.
•
If you are upgrading to a new release, see the software upgrade filename for the software version.
See the
“Deciding Which Files to Use” section on page 4
.
For the complete list of Cisco Catalyst Blade Switch 3020 for HP documentation, see the
“Related
Documentation” section on page 22
.
You can download the switch software from this site (registered Cisco.com users with a login password):
This software release is part of a special release of Cisco IOS software that is not released on the same
8-week maintenance cycle that is used for other platforms. As maintenance releases and future software
releases become available, they will be posted to Cisco.com in the Cisco IOS software area.
Contents
This information is in the release notes:
•
“System Requirements” section on page 2
•
“Upgrading the Switch Software” section on page 3
•
“Installation Notes” section on page 6