Switching

We have a pair of 5K's (6.0(2)N1(2)), clients are experiencing slow connectivity and dropped connections at times.Connected upstream to the 5K is a 4948 (trunking) with only 1 connection to 5k-A. Any ideas to what would be happening? STP maybe??? The...

Dears I need a help in designing and configurationCurrently I have four nexus with servers connected and also perimeter devices, WAN optimization devices connected to it. I plan to purchase two more nexus switches so I dedicate those for Nexus switch...

How CDP gets the information about other devices?What are PDU's of CDP called as ? (For example STP PDU's are called as BPDU's - Bridge Protocol data units)In what type of situations we take the help of CDP ? Thanks in advance.Regards,Chandu

After confguring HSRP in my edge switches HSRP status is showing active in both switches as per my knowledge in HSRP one switch should be active state and other one shoud be in standby, Please let me know your thoughts on this and feel free to ask fo...

Customer is using N5k, connecting W2012 R2 host, as well as a W2012 R2 host acting as a SMB3 fileserver.They use RDMA over Converged Ethernet (RoCE), and receive the following error messageSingleFunc_32_0_0: RRoCE v2.0 mode was requested, but it is n...

I just tried to establish a fiber connection between a c4503 and a c2960x using glc-lh-sm modules on both sides, but with no success.Link comes up on the c2960x but not on the c4503.I tried "speed nonegotiate" on both sides: link comes up on both sid...

Hi, Does anyone knows if the Cisco 6500 Switch supports the resilient ethernet protocol?Thanks in advance.Regards,Ecka

Hi everyone,This is my first time using this service so please be gentle.I have an 871 router connected to a 2960 switch via two ports; both ports are configured as trunks.On one of the router's trunks, I have set up subinterfaces.My issue is - how c...

                   I have recently bought a Cisco 2960-S and need to install it into our existing environment.  The current environment is made of of solely HP Procurve switches.  I can connect the Cisco 2960-S to a RJ45 port but it doesnt connect us...

Hello All,I'm getting below error while trying to add the two extended ACL in the class-map for classifying the traffic. Is there any way I can add two extenteded ACL in the same class-map for classifying the traffic.Error log: "QoS: Multiple acl ent...

I've a very simple producer - consumer configuration using UDP unicast over a 10 Gbit connection. I can achieve around 1100 MB/s using a point to point connection before having packet loss.  The producer, an FPGA with custom VHDL, can be configured t...

Does the Nexus 5596 with L3 daughter card support configuration for DHCP server?