Switching

Hi, I have RSPAN configuration, but I see only broadcast/multicast traffic. I have this: PC (vlan 100) - SW1 -(trunk)- SW2 -(trunk)- SW3 -(trunk)- SW4 - (gi0/23) tcpdump SW1 - 2960 - c2960-lanbasek9-mz.122-50.SE5 SW2 - 2960 SW3 - 3750X SW4 - 2960 All...

I am just running up a new 3560-CX lab switch to play with and having some issues.Scenario:- VLAN 10 clients cant ping VLAN 20 clients and vise versa.- Both clients can be pinged from switch (confirming its not windows firewall)- Both clients can pin...

I want to pair 2 C9500-16X switches using SWV technology. However I don't want to use multiple links for SVL. This will save me two ports. Since almost all interfaces for the downlinks are having dual leg connection, I don't see the issue of keeping ...

Got 6 new 9300 switches and want to stack them but get licensing error. Difference i see in license is of DNA essentials. I did not activate any license, only upgraded IOS. There is no license right-to-use command to activate/deactivate..How can i ma...

Does the Cisco Catalyst 9300 & 9500 series have full Layer 3 Routing Capabilities? Reasons why I question are below:Do these terms mean full routing? "routed access" "Layer 3 forwarding" These terms are used in the data sheet and license details.Data...

Hi all,I'm configuring a Nexus 3064 on our network which I want to use as a core switch and have the other 2 Cisco Catalyst 2960's connected to it via 10G. The 2960's have the 10G SPF modules in them. The desired network looks like this:https://ibb.c...

I have a replacement CompactFlash module headed my way for an IE-3000 switch. My question is this, using a USB card reader, can I format/access the filesystem on it on my computer? I ask this since the actual switch is 3000 miles away, and I would lo...

Dear All,I would like to know if the Power Supply Modules of 3850 is compatible with 3750x?I could see both of them are 350W (AC PSUs) but would like to know the technical insight on this.This is an urgent requirement at site and any document that wo...

I can ping and SSH into the switch from the switch itself but not from any other machine on the same subnet. cisco>enable Password: cisco#ping 192.168.0.3 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.0.3, timeout is 2 sec...

Hi,I have successfully set up VXLAN configuration in GNS3 and its working fine.Even with HSRP, its working fine.However, this is not what I would like to do.I have 2 DC, namely PROD and DR.On each DC, there are 2 Nexus 9k switches with VPC enabled.I ...

Hello i have a switch ME3800X Serie  and when starting boot , it stops   i wait more 15 minute and it  is not continuou : (  as an image that I send to you )  ME-3800X-24FS-M See picture !! so please how i can resole the problem of boot !!!