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chaoping chen
Level 1
Level 1
Member since ‎07-01-2010
‎01-16-2023
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  • 13 Posts
  • 0 Solutions
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Certifications
Cisco Certified Internetwork Expert Security (CCIE Security) - Emeritus
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Network Professional Enterprise (CCNP Enterprise)
Cisco Certified Specialist - Enterprise Core
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

User Activity

Is't Single-VLAN One-Armed Mode let the pop-ups error?

11-04-2012
Dear all  In my network I deployed Single-VLAN One-Armed Mode In this mode,the real server’s default gateway is the upstream router. To ensure the returnflow traverses back through the load balancer, the IP address of the client isrewritten to that o...

Cannot process accounting server type *invalid_group_handle*

02-25-2012
Dear all   I   deploy ACS 5.2  for my network devices. everything is work,but some devices had a log ，could you explain this log? <%AAA-3-BADSERVERTYPEERROR: Cannot process accounting server type *invalid_group_handle*>

Upgrading a 7609 12.2 to 15.X

01-16-2012
What are the prerequisites before doing this?  I have to upgrade a router this week if there is an opportunity to move it to a code that is more current that the one the client is currently running which is 12.2(33)SRD4.  I see on the Cisco Support s...

ACS 5.2 with tacacs+ can't support Alcatel switch.

12-19-2011
I have Some Alcatel Switch and I want to use ACS 5.2's tacscs+ for Alcatel Switch admin authentication.the Failure Reason:13011 Invalid  TACACS+ request packet - possibly mismatched Shared SecretsBut I was check the share secret is correct.Before I w...

When I was power failure . My device 6513 will be stop the clock.

10-09-2011
When I was power failure . My device 6513 will be stop the clock. Please tell me why?Following Information for device:================================================================------------------ show module ------------------Mod Ports Card Type...
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Member Since ‎07-01-2010 11:44 PM
Date Last Visited ‎01-16-2023 12:08 AM
Posts 13