Switching

the communicatation media module (WS-SVC-CMM) and its equivalent slot are End of sale according to the EOL6553If we have to use the CMM as a module in the 6506-E / 6509-E without the use of additional router (3825 or 3845), what will be the module th...

Hello Friends,I have a Cisco 6500 series switch with VS-C6509E-S720-10G ,I have two redundant supervisors between two chassis on the LAN with no add-on line cards I need to know if I can use the redundant supervisor 10 Gb uplinks to form a layer-2 Po...

Hi All,Would it be safe to say that all ports connected to hosts should have STP disabled.For the main reasons that:1)      Every time a user turns off their PC spanning tree must be recalculated by all switches in that layer2 broadcast domain, this ...

I am having issues working on my QOS between 4510 and 3550 switch connecting on layer 3 through a service provider.I have class maps and policy map setup on both sides and then policy map attached to interfaces however i dont see any traffic matching...

Hi I'm working on a catalyst c3750 and for my work i need to prioritize certain streams independent of their bandwith usage.The streams are the following:- voice - video- dataI created policy maps based on vlans like below:policy-map VOICE  class cla...

Hello All,I was upgrading one of our Companies Cisco 2801 routers today and I ran into an intresting issue. The image I was loading was: c2801-adventerprisek9-mz.124-5c.bin, and its requirements were 128MB of RAM and 64 MB Flash. I verified this with...

I have created a Vlan 70. No port is assigned. It is showing as Vlan70 is up, line protocol is down.----------------------------------------------------------------------------interface Vlan70ip address 172.16.235.11 255.255.255.0no ip proxy-arp-----...

Hi,Is it possible to detect if trunks between a core and edge switch has fibre converters in between?Regards,Brandon

Hello,I have an 1841 and started to run into an issue which can be resolved but looking to see what you guys prefer to do in this situation.  We allow users to connect the laptop via ethernet and wireless to our network at the same time as well as an...

we have a setup 6500-------> 2970Not much traffic on a trunk but we have quite a lot of input drops on 2970but the input drops dissapears if i disable keepalivescan someone help me out with this ?6506 interface :interface FastEthernet3/15 switchport ...

I have a Cisco 6509 connected (gig3/17) to a Cisco 3560 G switch (Gig 0/28).  The 3560 switch Gig 0/26)is connected to a distribution switch on another network.  The ip address on my 6500 is 10.120.11.244 255.255.252.0 and the ip address on my 3560 i...

We are trying to buy fews line card.. but there are many options per line card...I am not sure... what is exactly and what is the affect ... pls help to guide.. if possible... For example,      Line card WS-X6748-GE-TX                    Cat6500 48-p...