Switching

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

Hi guys -----Belated New Year Wishes!!!!One of my routers reboots frequently. The excerpt of the sh ver is like this065xx.1.E1 uptime is 1 hours, 2 minutesSystem returned to ROM by error - a SegV exception, PC 0x805E6904System image file is "flash:c1...

Hi,I have a 6500 switch that uses a SUP720 in slot 5. If you look at the power, the switch has allocated power to slot 6. Slot 6 is empty, but the switch still marking a section of power capacity as used.Does anyone know how I can stop the switch a...

I need to configure a cisco 3750G switch to handle Microsofts Network Load Balancing. Can anyone help, is there anything special that I need to do ?

Hi guys,We have two offices in same location withing 120 mt distance. both the location is having already established network router and switches. i need to connect both the offices. could you please suggest me solution for this. we need to extend th...

Hi,I am trying to figure out how to set up a username/password for this switch I have.it is a: Cisco WS-C2924M-XLIt seems to be easy but I couldn't find out how to do it so far.Any help would be appreciated.. i just started working with this. thanks!

Hi all,i'm new with cisco equipment.I have a 877 ADSL router.I tried to configure it for my ADSL but it seems it doesn't recognise my carrier.If I put line cable in another ADSL router it works fine but when I switch it back to my cisco 877 nothing h...

Hello experts,I have been told that implementing MST does make the use of spanning-tree portfast unnecessary. As far as I can see, even after configuring MST, the forward delay and maxage timers are still the same as with PVST, that is, 15 and 20 se...