Switching

Hello, I need insights on access-list configurations.I have two subnets sitting on two separate VLANs as follows:192.168.1.145/29192.168.1.153/29I need to permit access from a server (host IP address is 192.168.1.149) in subnet 192.168.1.145/29 to ac...

Hi,How to findout, What is the average normal number of broadcast and multicast of a middle size  network ?Here is the command-line interface sequence to view countersshow interfaces counters ethernet 1/12But, How i confirmed that this is the normal ...

Hi,i would like migrate a cat6513 with 2 supervisor sup720-3B to 1 sup720-10G.Is it possible with no traffic interupt ?best regards.Pascal M.

I created a vlan in distribution 1.name of the vlan is  VLAN 96  and add the port in Access switch port no 0/2 (please find the configuration of vlan below )from the access switch we can able to ping  10.204.96.1 that is gateway .But when i added por...

I’m wondering why the support for the SFP-10G-LR module is not listed anymore in the compatibility matrix (listed in November 2010, unlisted in December 2010). Does anybody know if SFP-10G-LR is supported on WS-X45-SUP7-E. In the SW release note for ...

HI,I have a 4 Cisco 2960s in a stack. I'm trying to use a console cable to connect to the switches and i am failing miserably. I have connected to the switches via telnet and the speed on the line con 0 was set to 115200. I think this was done on ins...

Hi, i have a cisco switch, nothing connected to it except one trunk cable, there is constant 5 Mbps traffic in to this switch, but no output.can any one help, how can i find this traffic, what debug i can enable which can help out? i tried debug ip o...

I am looking  at setting up 6509-E switch utilizing WS-X6716 and Nk5 with 2148T extender. If possible if you could provide link(s) on configuration. This will only be a single chassic setup. The 6509 has dual supervisor 720thanks,Mark

Hi guys,I appreciate the resiliency of Cisco hardware and understand that in some cases you can simply remove the power to a switch and it will function perfectly normal next time round... but I was wondering if there was a special way to power down ...

We have recently set up VoIP (using Mitel phone system) in one of our offices.  Auto QoS enabled and Voice (VLAN55) and Data VLAN (VLAN50) set-up.    We have 5 x Cisco 3750 switches in a stack.The problem we have is that a connection to one server on...

Hi,We are having issues on our network with voip. We have 7 stacks of 4 2960's all connected to the core switches 6500 series by 2 x 10g links. Perodically people on a certain stack have a interuption to their phone calls. It will drop the call for a...