Hi, I have some new VLANs on my 3750x IOS:15.0(2)SE C3750E-UNIVERSALK9-M (SDM-Prefere routing enabled) switch that I need to direct to a different IP address/gateway for the purposes of internet access than the rest of the existing VLANs. Both sets o...
Forum Posts
Resolved! Switch to Switch Encryption
Hello I have to establish an optical link with the traffic to be encrypted between two switches WS-C3850-48T and WS-C2960X-24PS-L. According to the specification, 2960 switches do not support MACSec. So, if there is any possibility for L2 encryption ...
Hello guys, A catalyst 9410R of ours has recently been receiving the following log's concerning an empty transceiver slot. It is currently running software version 16.9.3 013495: Sep 16 2020 16:51:18.307 CEST: %TRANSCEIVER-6-INSERTED: R0/0: iomd: tra...
Hi team, I have a doubt between doing a PC and also a VPC, i mean, we have 2 LEAFs (101 and 102).Those leafs have 2 physical link (PC) to a device.Also, we would like to create a logical group (VCP) with these 2 PC, x1 of 101 and x1 of 102.But, how w...
Hello Team, i know Licenses are managed as smart licenses from Cisco IOS XE Fuji 16.9.1 and later. Right-to-Use licenses are deprecated from Cisco IOS XE Fuji 16.9.1. But this is not Fuji IOS and it is Gibraltar.. so Could you pls advise me here.. Be...
Hi to all,Can someone please help me with finding logic in this behavior:Few days ago one of my colegaue reported that his phone went to ip registering, no changes were made on the port settings before. There are two Etherchanels on the switch with t...
Hi, I have created our QOS policy in a lab and running some tests by generating some traffic from my Laptop. My Laptop is connected to an up stream switch. I am generating UDP 2222 traffic and can see it leaving my laptop using wireshark The downstr...
I recently acquired a 3560 switch for my home lab, however the fans were much too loud so I replaced them with some noctua 40mm 3 pin fans to match the 3 pin connector on the motherboard. (I ended up having to rewire them as the 3 pin connector itsel...
Hello Briefly, our network purpose is to stream live video content and provide intercom communication to our production team. We want to create dynamic redundant traffic links from our SG350-28MP switch, throughput via our Firepower 1010, and finall...
I have been having trouble all day with customer VPNs dropping and general internet frustrations. We are a small ISP. When I monitor the port between the switch and the router with wireshark I see a bunch time-to-live exceeded (time-to-live-exceeded ...
I have a catalyst 9300 switch that I have attempted to configure identically to 11 other 9300's in an effort to perform a firmware update. On the previous 11 switches I could scp through the configured IP to obtain the firmware bin file and save it ...
Hello,How we can get all the information presented in this image through command line (the target switch is cisco sf302-08pp) Thanks in advance.
Resolved! 10G Switch Product Recommendation
Hello guys i want to upgrade my switch from 1G to 10G 24 port switch.Can someone give me what cisco switch that has 10G speed with 24port or more.My existing switch cisco sg350-28p. Thank you,Dwi
Scenerio:Access layer: nexus switchesDistribution layer: nexus switchesCore layer: nexus switchesCan nexus switches be used in all three layers of Three Tier Network Topology Architecture?Is this good for data center network design topology against s...
Scenario:Access layer: catalyst switchDistribution layer: nexus switchCore layer: nexus switchCan we use both catalyst and nexus switches together in three tier network topology architecture?Plz explain the process in details
