Switching

I have a Cisco 2911 with multiple sub interfaces configured.  I have the last resort route set and computers within the LAN can get out to the internet fine and can traceroute fine without a problem.  It's only when I try from the router, is when I h...

Hi, I need help to implement the shapping VLAN only on the trunk link between the 6500 and 3560.I want to reserve:bandwidth for internet vlan (100mb / s) with a high prioritybandwidth for the MPLS vlan (10 mb / s) with a high priorityConfig 3560:mls ...

Installed a new 2960s-24ts-s in our network of 7 other Cisco switches.  It had been configured and tested on my bench for about a month.  When it was connected to our network (only cross-over, no computers connected to it), somehow it caused a spanni...

Hi everyone,I am having a problem with getting port authentication to work correctly. The laptop cannot get a DHCP address from the dot1x enabled port. I believe I have all the configuration correct.aaa authentication dot1x default group radiusaaa au...

Which statement is true about the FIB table?a) The FIB is derived from the IP routing table and is optimized for maximum lookup throughput.b) When the FIB table is full, a wildcard entry redirects traffic to the Layer 3 engine.The Bosson test engine ...

Hi Guys,Branch Office Router <----> ISP 1 Router <----> ISP2 Router <----> Main Office RouterWhat is the practical use of a GRE tunnel in the above scenario?What are the pros and cons of GRE tunnel over IPSEC tunnelKrishna

Hello,I'm new to dot1q-tunneling so these are my questions:- Cisco Catalyst 2960 supports "switchport mode dot1q-tunnel" ? I think that 3750 yes... but I'm also not sure. The support of "dot1q-tunnel" is related to IOS version or to platform?? - If a...

Can a switch as VTP client with higher revision number than VTP server, will cause issue?

Topology:Internet—ASA5550—Cisco4503—Cisco2960—PC                        |               |                       Cisco4503—Cisco2960—PCProbably the same with this.Dynamic routing to avoid,Here I do not know how ASA to write a static routeASA is used t...

Hi,We currently have 2 4507R's both with WS-X4515 Sup's, 1 in production running cat4000-i9s-mz.122-25.EWA4 and the other for testing and is running cat4000-i9s-mz.122-25.EWA11.Now interestingly after checking the Cisco Feature Navigator is clearly s...