Hi, I have two CISCO 3850 routers setup as stratum 3 NTP servers. I have the servers pointing to each other as peer associations and also two other servers (server associations). I would like the CISCO switches to maintain their clocks when the exter...

Hi, So I have the following network topology: (R0,hosts)(0)---------(1)R1(1) ------(A)CISCO3850(A)-------(B)CISCO3750-----(R2, hosts) Everything to the left of R1 has ethernet MTU of 9114 and IP MTU of 9100. Everything to the right of CISCO3750 ha...

Hi, So I'm trying to configure VRRP on two CISCO 3850s (not stacked), so far I have it working with a VLAN interface. But the problem I see is that the VLAN interface only comes online when a host is connected to it. So without a host the VRRP inter...

Hi All, So recently I'm working on a project configuring the network and the issue of BPDU guard came up during security discussions. The network I'm configuring is layer 3 based and spanning tree is not running at all. There are a few layer 2 switc...

I've been playing around with multicasting with the 3750G switch and I've notice some packet loss with multicast streams. So the basic setup is as follows: Host1 (in VLAN1) <-----------> [ 3750G Switch with IP services ] <------------------->Host2 (...