Switching

As the title states, after every reboot or power outage our distribution switch that trunks to multiple buildings fails after a reboot or a power outage. I will usually have to go in-person and console in and type in "boot flash:packages.conf" to bri...

Hi all!    I searching for Kema 61850 certification for IE-4000 series. I can not find this document in Vietnam or in the Web. Can anyone send this document please.

We've setup a Synology with Adaptive Load Balancing on the Heartbeat-interfaces (I was told LACP is not possible for the heartbeat).We have LACP on the productive interfaces of the Synology and Cisco-switches C9300.But ALB causes permanent MAC-flappi...

What is the IOS version recommendation for this box as and MPLS P router with the four or eight 10g port module? I'm thinking advanced services, but not sure what version.Thinking of using this to replace some bulky 6500s that work great with OSPF/BF...

Hi there, I want to do port forwarding, but I couldn't find Application and Gaming on the interface, can someone help me please? Thank you all

Switch C1000 C1000-48P-4G-L cluster configuration

Hi Team,   I would like to add email to get all kind of alert notification for Cisco switches through putty .please help on this

hi,i'm trying to upgrade a cisco 3850 switch from IOS-XE 3.x to 16.6.x.i chose 16.6 so it's not smart license enabled.just would like to ask if anyone had the experience to upgrade directly from 3.x to 16.x? any caveats?3850#software install file ?fl...

Hi all, I have been working on the attached network in GNS3. This is taken from a Cisco text. PIM-SM is configured. The RP has been statically set to 10.224.1.1 (R3). OSPF is the IGP. R4 and R5 prefer to get to the source (off R1) via R2. R5 is the...

Hello, Can anyone confirm me, if the new GLC-TE 1GE SFPs run well with 1000Mbit in a SFP+ port on the 4500-X? I don't see this SFP listed in the SFP compatibility matrix, which seems to be strange as the GLC-T is supported on the 4500-X (with both 10...