Switching

I am looking for an easy way to document a network that has a Cicco Catalyst 3750 with multiple vlans.  They had a consultant come in and set this up but I need to better understand how the network is setup.  Is there a "visual" diagram somewhere in ...

Is there any tool available to test windows 2008 node for receiving snmp trap? Basically I am able to see using wireshark on the network interface card of windows 2008 server but i want to see application is able get from windows.

Hi All,      I have 2 NEXUS switches in VPC. When I create/delete a VLAN gets updated in the same switch, but the VLAN information does not get propgated to the neighbouring switch. Revision number remains the same even if I modify the VLAN. Had also...

Hi,I have a switch 2960-24TC-L with GEC (realised with 2 giga interface uplink) with switch 3750.the configuration is ok, the GEC is up and other feature working.I try to upgrade 2960-24TC-L from 12.2.44SE6 to 12.2.46 or 12.2.5x or 15.0.x...the upgra...

Hi Experts , Any informationabout such error messages . I tried googling but not much success . Oct  1               17:14:07: %PF_ASIC-SP-3-ASIC_DUMP: [0:0x1D7]               ME_KR_TESTMUX_TESTMUX_OUT_DATA__0 = 0x8100086 Oct  1               17:14:...

Hi guys Does TFTP  copying from one router to another router  makes the tftp server router to be  down during the copying duration

Hi Experts,I've attached the file which shows the issue which im facing in reachability between a PC to GNS3 router.Home Broadband ->LAN (192.168.1.1) ---- Win 7 (192.168.1.3) -->Loopback Adaptor(192.168.137.1)---->GNS3(cloud-->Router (192.168.137.2)...

Dear Team,We have around 12 access switches and one core switch, core switch then connected to Firewall, then to router.When i tried to ping the core switch from my pc getting a ping response maximum of 54ms- 60ms and an average of 3ms. But when i tr...

I'm having some issues using a public /8 subnet from our ISP to access a Sharepoint site. The Sharepoint site is always accessible internally, but not always available externally (it goes up and down apparently randomly, and is accessible from some c...

Can I run an EEM script to shut down a switch port when it disconnects? or is there any other way to do that with any other script? I'm trying to save my network from pen testers. I have pretty much locked down everything but last time when they show...

DearsWould like your assistance please regarding below issueWe are having 5 TE tunnels going to same destination and we are doing load-balancing between these 5 LSPs TE tunnels.Command "mls ip cef load-sharing full simple" is configured so that CEF w...