Switching

Hi,I have implemented 802.1x on 2960 SW trunked to another 4503 SW. Now, the PC connecting to the 2960 switch port where the .1x is enabled passes the authentication successfully but is failing to get a DHCP. I am currently using my 4503 SW as a DHCP...

can anyone post me a link about explaining how IP route cache effects ACL matching counters, making them not accurate?thnaks,H.W.

my network consists of the normal CORE (2 CAT6506), Distribution (Cat3550 12g, and Access Cat3524 and 3548) I will be upgrading the 3550's and 3500xl's. I have 3 sets of 4 of the 3500xl's "chained" together through the fiber ports going back to 2 s...

I wasn't sure where to post this...sorry if this isn't the correct place.I'm hoping someone can direct me to a one stop location where I can search, download and compare default configs to the templates that we use.

I currently have an Exchange server on the private side of my network and had a static route in my PIX so it could be tied to a public IP. Recently I decided that I wanted to take the public IP that I was using for my mail server and direct HTTPs tr...

Hi folks!I have a problem with 3 3570G stack switch.First all works ( trunk, vlans, and ip routing, L3 ) but I see a lot of cpu usage ( sometimes ) and some packts lost ( ping x.x.x.x(other vlan) -l 10000 -w 5000 -t ). Since We move to 3570G stack we...

I have a ZTE modem from my ISP and a cisco 1760. The ISP uses PPPOE authentication. The ZTE 831 modem/router allows me to disable the routing functions by creating a "bridge". How can I configure my cisco router to use pppoe authentication on the WIC...

does the WS-6148A-GE-TX use a per port buffer of 2.67MB or does it use a 1buffer to 8 port pinnacle asic like the 6148 non A model. I have a WS-6148-GE-TX blade that is used for servers but has a shared buffer at each 8 ports. I need to upgrade my ...

Hello,How the following IP subnets pinging even its in different subnets?172.16.35.20 255.255.192.0 172.16.40.25 255.255.224.0 PC1 having 172.16.35.0/18PC2 having 172.16.40.0/19both PCs connected on same switch. Please tell me how its working?Thanks ...

In the coming weeks we plan to install 2 new Cat3560s to serve as redundant distribution switches to an existing switch network comprised of Cat 3550's, 3548's & 3524's. We've also been given the go ahead to 'clean things up' during this process. The...

Hi there,i'm having issues creating a backup for an MPLS line. There are two switches (4500 and 6500) connected via two links; an MPLS link (Primary), and an ADSL via the Internet (Backup). Please find sample of the topology:PRIMARY4500->1800->MPLS C...

what r layer two functions