Release Notes for the Cisco Catalyst Blade Switch 3120 for HP, Cisco IOS Release 15.0(2)SE and Later

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Release Notes for Cisco Catalyst Blade Switch 3120 for HP, Cisco IOS Release 15.0(2)SE and Later
OL-27316-02
Important Notes
• If you enter the show tech-support privileged EXEC command after you enter the remote
command {all | stack-member-number} privileged EXEC command, the complete output does not
appear.
The workaround is to use the session stack-member-number privileged EXEC command.
(CSCsz38090)
VLANs
• When the domain is authorized in the guest VLAN on a member switch port without link loss and
an Extensible Authentication Protocol over LAN (EAPOL) is sent to an IEEE
802.1x supplicant to
authenticate, the authentication fails. This problem happens intermittently with certain stacking
configurations and only occurs on the member switches.
The workaround is to enter the shut and no shut interface configuration commands on the port to
reset the authentication status. (CSCsf98557)
• When many VLANs are configured on the switch, high CPU utilization occurs when many links are
flapping at the same time.
The workaround is to remove unnecessary VLANs to reduce CPU utilization when many links are
flapping. (CSCtl04815)
Device Manager Limitations
• When you are prompted to accept the security certificate and you click No, you only see a blank
screen, and the device manager does not start.
The workaround is to click Yes when you are prompted to accept the certificate. (CSCef45718)
• If you launch the device manager from a Firefox web browser, an invalid certificate alert appears.
If
you launch the device manager from an Internet Explorer 7.0 browser, a certificate error appears.
The workaround when using Firefox is to either temporarily or permanently accept the certificate.
If you temporarily accept the certificate, close and then reopen the Firefox browser window. If you
permanently accept the certificate, delete the certificate, and then close and restart Firefox:
– If you are using Firefox version 1.5, choose Tools > Options > Advanced > Security >
View
Certificates > Web Sites, select the certificate, and click Delete.
– If you are using Firefox version 2.0, choose Tools > Options > Advanced > Encryption > View
Certificates > Web Sites, select the certificate, and click Delete.
The workaround when using Internet Explorer is to click Click here for Options in the warning
message, and click Display Blocked Content. Close the browser window, and launch a new session.
(CSCsk80229)
Important Notes
• Cisco IOS Notes, page 18
• Device Manager Notes, page 18