Switching

Hi everyone, Thank everyone for their kind words in advance - I'm having to relive some technology Im not as familar with so Im hoping some more experienced than I could lend some information to steer me in the right direction. This was in fact worki...

hi i want to use unmanaged switch for 20 users. we have cisco catalyst 3750(ip base image) switch . i want to connect the unmanageable L2 switch to catalyst switch.the port of that falls in to a vlan1011. so, as all 20 users falls in to vlan 101, wha...

Hi,I am studying for my next cisco cert and needed some input on the following:I am reading the Cisco Frame Relay Solutions Guide By Jonathan Chin. After reading few chapters I am unclear about the meaning of the following from the Provider and the c...

In a typical design, we go with fixed port switches such as Cisco 2900/3560/3750 series switches for the IDFs, and chassis based switches such as 6500/4500 for the MDF.  However, I have a customer who would like to do it otherway around.  Since his r...

Hi,Is it possible to enable NetFlow on ten gigabit interfaces Cisco ASR 9000 and the impact on workload CPU?

Hi guys, I got a question regarding 'nat configuration'. My client wants to put nat for their 192.168.17.0/24 network. 192.168.17.0 network users are using proxy server to get to the Internet now and they want them to go through 2 routers set up with...

Hi I want to make a kind of DOS-Protection on our Cat6500/SUP720-10GI considered to use following HW rate-limiter and have some questions about it.to limit only arp-requests which are hitting RP, no other arps which are just L2 switched. ?? whats the...

We have a layer 2 platform switches and frequently some user make wrong connections and tied together two port of the same switch which produce a loop and all the platform get down.All the pors are configured as access and we do not what command to a...

Looking over the Internet it doesn't look possible on this switch (doesn't support the "ip nat" command), but wanted the experts feedback Thanks!Diego

Using 4 10G links between 6509s. If I only have three connections active everything is good, once I bring up the 4th interface I start dropping packets and getting out of sequence errors. Doesn't matter which three I select or which connection is the...

What config is necessary to use a 4510R-E standby sup 6E 10 Gig interface in an etherchannel trunk?  I've created a port channel that uses both sups' 10 gig interfaces in its trunk, but when the standby is in use, the trunk gets put into erridisable....