Switching

I am trying to get Mellanox QSFP cables to work between a variety of vendor switches.  However, I cannot get it to work on our Cisco Nexus 6004, but I can get the cable to work on Cisco Nexus 3172s and Arista switches just fine. I have enabled suppor...

Hello, Kindly, Any one can help me about how i can transfer IOS image from Cisco router like (4500) to my laptop ? Regards, 

HiI'm trying to get multicast storm control working on a 6500 running an old IOS - 12.2.33.sxi6 I know some of the commands are not valid like storm-control action shutdown are not a feature under this IOS, but I am having issues where the threshold ...

I have a stack  of four Cisco 3750 switches,  lately the switch stack is behaving funny, it is jittery, very slow and when I ping it is dropping packets at least 1 out of 5 packets. I see nothing on the log, CPU usage sometimes reach 100% but not ver...

Issue in configuring netflow in cisco 3750x switch could some one help please .. is it supported in this model ? attached show version I have added the service module and nned to pass a copy of the traffic to CA spectrum .. have any idea ?

Hi,There is a switching network consist of 13 access switches and 2 core switches.Something weird occurs in the network, like port of access switches going amber and then back automatically.I want to know what things could be cause of this problem?I ...

What is the consensus on running multiple subnets on 1 VLAN?We are looking at this as an alternate to 1 subnet per VLAN.The background here is we need 3 VLANs which are non-routable. They only exist between the switch infrastructure and do not need a...

Hi Community, Suppose the following scenario:  (SVI Vlan X )--- 3750----------L3 link ------6509--------L3 link-------6513------(L2 only Vlan X) ¿Can I use L2 over GRE in order to tunnel VlanX so that I can have one SVI on one end and layer 2 Vlan on...

Hi All, I am using a Wireless controller in my infra. I want to take a config backup via tftp. Please do help me up in doing it .   regardsmidhul

Hello all, We're using Cisco Catalyst 4500-X switches, some in a VSS pair and some are "stand alone". We've noticed that we can't find the command to create object groups for use in extended ACLs, although when creating an ACE within an ACL we do hav...

Hi  I have a Cisco 4500 switch with two supervisor engines an want to erase its configurations. But I dont' know how I can achieve it.  Waiting for kind reply. BRAbdul