Switching

So I am pretty much stumped.  I am redesigning a network and looking to bring the layer 3 boundary down to the Access Layer switches.  That part is fine.  Where I am having an issue is figuring out where to put my ASA to be able to separate the Lab a...

Hi,   I am searching whether on a nexus5548UP without any L3 daughter card the "interface vlan" command is supported.    - according to the command configuration guide, it does not require any license (but the need or not of a L3 daughter card is not...

Hi    i was helping a friend with a lab today and we had 1x 2960 switch and 1 x 3750 switch and wanted to route between vlans 1 on vlan 30 1 on vlan 40.   we had our pc's plugged into the respective vlan's on the layer 2 switch and could ping the SVI...

I have a network design with 2 Nexus 9K's as the core swithces and an upstream ASA active/standby pair. The ports connecting the Cisco ASA to the Nexus are access ports and those SVI's live on the Nexus. The Nexus's are connected with the peer link a...

Hello,I have a Nexus 5548 (5.1(3)N2(1a)) that I am configuring a SPAN Session on to capture traffic on a trunked port-channel interface.  I am successfully seeing all packets, however I was also expecting to see the dot1q tagging - but am not.  I see...

I am unable to watch live streaming of my CCTV (Honeywell - Black). It works perfectly when I connect it outside CISCO catalyst 3850 backbone. What could be the problem? 

Please tell me how avoid participating new switch ito STP? We are adding new switch & it should not participate in STP?

Hi all,  I have a cisco Nexus 6001 Chassis ("Nexus 64 Supervisor"). We have a requirement to connect a SFP-10G-ZR-TX transceiver. This transceiver is not supported in the 10G interfaces due to the power requirements of the SFP-10G-ZR-TX. We have bee...

Hi,   Can someone help me with compatibility issues between Nexus N9k-C93180 and FEX 2248TP-E. I'm using NX-OS v7.0(3)|4(2).   I'm getting this error log msg: NEXUS1# sho fex 101 detFEX: 101 Description: FEX1 state: Image DownloadFEX version: 5.2(1)N...

Hi, I have recently purchased 2x 9300 and seem to have issues stacking them, from previous experience stacking 2960x switches I have just used a stacking cable and then logically the 2 devices become one. Has anyone had any experience with these swit...

I present to you a challenge... at least for me anyway...   Imagine you have a cellular router connected to an L3 switch, and 2 devices behind it at one location.   You have a different piece of hardware connected to the internet in another location ...