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HP Cisco Catalyst Blade Switch 3020 Release Note
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HP Cisco Catalyst Blade Switch 3020 Release Note

Release notes for the cisco catalyst blade switch 3020 for hp, cisco ios release 15.0(2) se and later
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Download this manual See also: Release Note
Release Notes for the Cisco Catalyst
Blade Switch 3020 for HP,
Cisco IOS Release 15.0(2)SE and Later
November 06, 2013
These release notes include important information about Cisco IOS Release 15.0(2)SE and any
limitations, restrictions, and caveats that apply to them. Verify that these release notes are correct for
your switch:
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For the complete list of Cisco Catalyst Blade Switch 3020 for HP documentation, see the
Documentation" section on page
You can download the switch software from this site (registered Cisco.com users with a login password):
http://www.cisco.com/cisco/software/navigator.html?a=a&i=rpm
Contents
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Americas Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
© 2011–2012 Cisco Systems, Inc. All rights reserved.
If you are installing a new switch, see the Cisco IOS release label on the switch packaging.
If your switch is on, use the show version privileged EXEC command. See the
Software Version and Feature Set" section on page
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
"System Requirements" section on page 2
"Upgrading the Switch Software" section on page 3
"Installation Notes" section on page 5
"New Software Features" section on page 6
"Limitations and Restrictions" section on page 6
"Important Notes" section on page 11
"Open Caveats" section on page 13
"Resolved Caveats" section on page 14
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Summary of Contents for HP Cisco Catalyst Blade Switch 3020

  • Page 1 • See the “Deciding Which Files to Use” section on page For the complete list of Cisco Catalyst Blade Switch 3020 for HP documentation, see the “Related Documentation” section on page You can download the switch software from this site (registered Cisco.com users with a login password): http://www.cisco.com/cisco/software/navigator.html?a=a&i=rpm...

  • Page 2: System Requirements

    Internet Explorer 6.0, 7.0, Firefox 1.5, 2.0 or later with JavaScript enabled. The device manager verifies the browser version when starting a session and does not require a plug-in. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 3 Cisco Catalyst Blade Switch 3020 for HP cryptographic image file and device manager files. This image has the Kerberos and SSH features. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 4 If you are a registered customer, go to this URL and log in. http://www.cisco.com/cisco/software/navigator.html?a=a&i=rpm Navigate to Switches > Blade Switches. Navigate to your switch model. Click IOS Software, then select the latest IOS release. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...

  • Page 5: Installation Notes

    The DHCP-based autoconfiguration, as described in the software configuration guide. • Manually assigning an IP address, as described in the software configuration guide. • Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...

  • Page 6: Limitations And Restrictions

    When the switch is connected to a DHCP server that is configured to give an address to it (the – dynamic IP address is assigned to VLAN 1). Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 7 Configure the number of ports in the EtherChannel so that the number is equal to a power of 2 – (for example, 2, 4, or 8) Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 8 You disable IP multicast routing or re-enable it globally on an interface. A switch mroute table temporarily runs out of resources and recovers later. – Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 9 The workaround is to use the encapsulate replicate keywords in the monitor session global configuration command. Otherwise, there is no workaround. This is a hardware limitation. (CSCdy81521) Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 10 The workaround is to remove unnecessary VLANs to reduce CPU utilization when many links are flapping. (CSCtl04815) Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...

  • Page 11: Important Notes

    Then enter the auto qos voip cisco-phone command on each of these interfaces to reapply the configuration. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 12 If you use Internet Explorer Version 5.5 and select a URL with a nonstandard port at the end of the address (for example, www.cisco.com:84), you must enter http:// as the URL prefix. Otherwise, you cannot start the device manager. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 13 ARP cache on the connected device – use the switchport nonegotiate command on the port to which the device is connected Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 14 Topology Change Notification (TCN) occurs over the network when a new stack member is added to the switch stack. There is no workaround CSCug52714 • Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 15 Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 16 When two traps are generated by two separate processes, the switch fails if one process is suspended while the other process updates variables used by the first process. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 17 %SPANTREE-2-LOOPGUARD_BLOCK: Loop guard blocking port GigabitEthernet1/0/1 on MST0. %SPANTREE-2-LOOPGUARD_UNBLOCK: Loop guard unblocking port GigabitEthernet1/0/1 on MST0. There is no workaround. CSCua87594 • Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 18 The workaround is to delete the “update” directory in the flash before starting the archive download. CSCtr55645 • Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...

  • Page 19: Related Documentation

    PDF available on Cisco.com. These documents provide complete information about the Cisco Catalyst Blade Switch 3020 for HP and are available at Cisco.com: http://www.cisco.com/en/US/products/ps8743/tsd_products_support_series_home.html Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...
  • Page 20 Any use of actual IP addresses in illustrative content is unintentional and coincidental. Copyright © 2011–2013 Cisco Systems, Inc. All rights reserved. Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 15.0(2)SE and Later OL-27324-02...

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