Switching

Hello, We at SSIPL Retail Ltd are using 3750-48-TS in stack as a core switch. Since last few days the CP utilization has become high up to 80%Please provide the resolution.Ajit Kumar9810689675ajit.shrivastava@ssipl.in

I'm trying to get my DNS working coirrectly across a site-to-site VPN connection.My initial problem is I dont seem to cleanly have DNS queries for my VPN LAN go through the tunnel whilst all other queries are resolved out to the web.I have an improve...

Hello, can anybody confirm whether or not Cisco still supports IOS SLB (Server Load Balancing) on current devices (i.e. switches/routers that can be ordered still)?The feature used to be supported on the higher switches (Cat6k) and 7x00 routers, but ...

Hey everyone. I am trying to connect my Plant Switch (Stratix 8300) to the Business Core Switch. I am not an IT professional, so I am trying my best by reading manuals and doing Google searches. My IT dept does not support non-Cisco switches (yes I k...

All, On a SF3200-24 set layer 3 what is the advantage of setting a static IP to a VLAN other than the native? V1 - 192.168.100.2V3 - 192.168.0.2 Thanks Jared

Nexus 5548 with no layer 3 module.  Want to manage the device via 10.122.122.5 9 (inband) and 10.122.123.58 (out-of-band)Currently i can get to the device using 10.122.123.58 via management vrf but can't get to 10.122.122.5 via default vrf.A couple o...

Hi,I'm trying to set up vrrp between a Cisco 800 series ISR and a Fortigate VM firewall. Please see diagram below. Should note this is mainly about the Cisco, not the Fortigate.I'm having a bit of trouble with the VRRP on the FG. It takes master stat...

We have several site to site VPN connections and we heavily use SKYPE.we have found looking in the logs that skype is going direct from workstation to workstation using the site to site VPNso we are in effect double or triple encrypting the stream an...

Hello All !               We had 3 ports in our LAN connected to a simple 2960 that had Port security enabled with just allowing 2 MAC addresses on each port, Now as soon as we connected one of them everything was good, once we connect any other of t...

Hi All,            Ok One thing i needed to know is Why the learned MAC address changes from DYNAMIC to STATIC when we apply port security on any port?  Any particular reason for this behavior?

I have a Server 2012 R2 HyperV cluster with 3 servers and a Cisco 3560 Switch. I am trying to configure trunk between HyperV server and switch ports. Below is what I have.interface Port-channel10 description  VM Internet switchport trunk encapsulatio...

Hi guys, I want to enable netflow on our core switch 7K running ver 6.2.8b and so I copied below lines in table 1, and I see netflow is being received on Solarwind NTA. table 1:feature netflowflow timeout inactive 15flow timeout active 60flow exporte...

We have a new monitor software that we are trying to deploy in our environment. It uses an agent that is installed on windows. The agent is having trouble communicating across a T1 tunnel from one of our remote sites and out the firewall at our HQ. T...