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  • Archive for June, 2009

    VPN Virtual Tunnel Interfaces

    Tuesday, June 2nd, 2009

    While doing a recent deployment, I ran across this concept. It’s a slightly different way to configure VPNs on a Cisco router that (for me) is far less confusing and finicky. If you’ve ever configured VPNs using a PIX firewall or IOS router, you probably know of the pain associated with making sure your crypto […]

    Latest Pass4Sure Promotion Coupon Codes Update!(June-2009)

    Tuesday, June 2nd, 2009

    About the detail of pass4sure promotion coupon codes, you can visit Pass4sure Coupon Promotion Code. In the post, i have introduced that how you use the code. Today, i have just got some latest Pass4sure coupon codes. Now, i’m glad to share it with everyone.

    CCIE R&S Core Knowledge Question(9)

    Tuesday, June 2nd, 2009

    1. SPF is scheduled to calculate the Shortest Path Tree when…. Highlight for answer: there is a change in the topology. 2. Which Cisco proprietary feature optimizes the maximum-age timer and tries to find an alternate path to the root when a root port or blocked interface on a switch receives inferior BPDUs from its […]