Switching

May I know any cisco software tool required to implement cisco site to site vpn?

Hi there, when I worked with DTP in my lab,I have seen behavior different from what is written in Cisco docs ( what was it please skip). So,I decided to change my port IN PRODUCTION network from access 101 to trunk with native 101 and sniff DTP traff...

Friends , We have snmp traps enabling  on our networking devices, roughly 250 ( Routers+switches). On all Wan (internet facing) routers , we have more or less the below traps enabled :   #sh run | i traps snmp-server enable traps snmp authenticatio...

FYI. I was planning to implement a bfd solution on a 4503-E with a Sup 7L-E running cat4500e-universalk9.SPA.03.04.02.SG.151-2.SG2.bin under a number of layer 3 svi interfaces, but have hit an issue in that under the svi interface I have the option ...

Hi guys I have a router RVS4000 and need to reset the password but I need to keep the actual configuration, "IS VERY IMPORT", the guy that use to handle the network pass away and unfortunately he don't left any notes about it. is there anyway to do i...

Hello, I have a 3650 L3 Cisco switch. I'm curious if someone can assist me with the following 2 questions: 1. How do I a simple search for a specific IP address or subnet on the switch to see if any VLAN has it configured already? I have a massive am...

I have a 3750X switch stack(2 switches) using them as Distribution switch. Sw2 is the master and Sw1 is member.  From Distribution switch, we have multiple interfaces bundled as port-channel and uplink to the Core and access switches. issue: As soon ...

I am connecting a Cisco 3650 to AT&T ASE network. We have a CIR at 50Mb connected to a 100Mb port. I need to limit the bandwidth at the switch. We also are using Cisco 3750 and in them we are able to use " srr-queue bandwidth limit 50" on the interfa...

Hello, My question isn't so much about Cisco VLAN configuration, but other switch vendors as they compare to Cisco's implementation. I'm still learning VLAN principles and it setting up a couple VLANs between Cisco hardware and non-Cisco hardware, I...

Dear ColleaguesI must make new small core in the my network.I will use catalyst 4500-x with uplink module.I think, make port-channel with two ports in the each switch - one from the main module and one from the uplink module.Also, I will use dedicate...