Network technologies and trends:

Cisco TAC


June 11, 2012  5:04 AM

What is the error “BUS_HDR_ERR: EARL L2 ASIC #0: Dbus Hdr. Error occurred. Ctrl1 0x930D0EBD” in Cisco 6500 Series Switch? – part 1

Posted by: Yasir Irfan
%EARL_L2_ASIC-DFC9-4-DBUS_HDR_ERR: EARL L2 ASIC #0: Dbus Hdr. Error occurred. Ctrl1 0x930D0EBD, Application Control Engine Module, BUS_HDR_ERR: EARL L2 ASIC #0: Dbus Hdr. Error occurred. Ctrl1 0x930D0EBD, Centralized Forwarding Card, Cisco 6500 Switch troubleshooting, Cisco Catalyst 6500 E Series Switches, Cisco Catalyst 6500 Series 8-Port 10 Gigabit Ethernet Module, Cisco Switching, Cisco TAC, Policy Feature Card 3, Switching, WiSM WLAN Service Module

We have plenty of Cisco Catalyst 6500 E Series Switches, recently an error appeared in the one of Cisco Catalyst 6513 Switch. When I checked the log I found the following error. SL02-MB-1256-005#show log Log Buffer (8192...

August 21, 2010  8:03 AM

Cisco WebEX Meet a great tool for web conferencing

Posted by: Yasir Irfan
Cisco Systems, Cisco TAC, Cisco TAC team, Cisco WebEx, integrated Web conferencing solutions, Network technologies & trends, web conferencing solution, Web Ex download, WebEx, WebEx meet, WebEx Meet beta

We all know the importance of WebEx these days; especially it's widely used by Cisco TAC team to solve your TAC tickets. At least I have encountered this lot. In fact...

June 29, 2010  1:14 PM

Cisco TAC-Support never expected so fast!

Posted by: Yasir Irfan
Cisco customer support, Cisco Devices, Cisco SMARTNET, Cisco Support, Cisco support Engineer, Cisco TAC, IP Phones, Network Technologies and Trends, SMARTNET, TAC

  We are facing some problems with couple of Cisco IP Phones, lucky we had SMARTNET. I was out of my office; I was thinking how I can open a TAC case. I managed to get the toll free number for...


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