Switching

I have a Catalyst 4507R as a core switch.The Data center has more than 40 servers, but I need two of these 40 servers communicate only among themselves and with the remaining company networks. Can you help me? Regards

Hello experts! we have two nexus 9k core, attached to the HP Blade v7000 chasis and VPC configured. All Vlans are HSRP are configured. VPC is configured successfully. But the weird this is that source IP address 10.1.2.3 can ping the dest VIP (on the...

I am doing a simulation on Packet Tracer but there is one configuration i don´t see quite clear.I  connected a Multilayer_switch to a Router trough a four switchport pannel the router has. Then i did connection redundancy between the MLS and the rout...

We are in the transition from Extreme Networks to Cisco and yesterday we exchanged three Extreme-switches for a Cisco 2960x-stack (or atleast that was the plan). After having connected all cables we realised that a number of interfaces were going up ...

We have a switch WS-C3750X-48PF-S in the stack and front end and console ports stopped working and are down.I have tried to replug power cable but this didn't help, please let me know if I could replug stack power for this switch without outage of ot...

Hi, I have a situation that creates a bit of a headache for me.The task is to use SMB / NetBIOS (Win Server 2008 R2) to open a connection and transfer a file from host 2 to host 1. Sounds easy, I know.Here's the setup: Host 1: 192.168.10.34 (on 192.1...

Hello forum,  I did many test to understand which is the real recovery time of Catalyst 3750 stack when Master goes down.From test I get different results (from 10 seconds to 2 minute recovery time), but I don't understand why I obtain these differen...

I am trying to connect a Cisco AP 3700i to a 3560 switch. The AP keep stuck in the operation down state. Found out the switch port on the 3560 only providing 13W which is not enough to fully power on the AP 3700. My question is why the the 3560 only ...

Hi guys, I am about to install a 4507R+E system with a single SUP8-E. (Second SUP coming in few months).I tried to search but there are so many older SUPs documentation it's so confusing.Is there any installation steps that I can use? What is the ver...

Hi All, Any idea or permanent fix for this error on Cisco Chassis 6500 series? 194441: Nov 27 05:32:23.605 SGT: %FM-SW1-6-FM_CONSISTENCY_CHECK_LOG_STATUS: Consistency Checker found inconsistency.          Consistency run details : Timestamp 2014-11-2...

Good Morning everyone! I am hoping someone can shed some light on an issue I am having at a client site.  Client has purchased a 2911 ISR and an 8 port switch module with PoE card with the intention of running 4 2602i access points being managed by a...