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Forum Posts
Hi everybody,The output shown below is the error logs which I am getting continuously on my Nexus 7010 console. Can anyone suggest me why it is happening. And in show environment temperature command I can see all the modules are perfect.WT-EC4-N7K-DC...
To be enable to define a specific IP for each PORT on my current switch (SG220-50) I want to update my hardware. But what are the best cisco products to replace the current switch??? The following options are required: - 19" Rack - ~50 ETH-Ports - a...
In my network LAN and is different from eachother. I am using different core and different switch for LAN and Internet. But when i am using any pc in my internet switch at that time i am getting LAN as well Internet also. How i will find out where is...
Hi, We have a 3750x (running 15.0(2)SE10a ), and for some reason there is an interface falling out of a port channel by the looks of it as we are getting a mac flap on one of the interfaces in the port channel and the Po interface itself. We have bo...
Although CISCO has many new series of switches, but catalyst 2960 Still bought by many people.
Hello, A typical Data Center ASA cluster with vPC and VSS(file attached) All interfaces and port-channels are up, vPC, VSS, Cluster all OK. 1. From Core-S1 Vlan 200 I can reach Vlan 200 on Servers LAN2. From Core-S1 Vlan 200 I can reach ip 10.44.12...
Resolved! High CPu on 3850 switches
Hi All, We experience high CPU usage on Stack 3850 switches and currently running WS-C3850-48P 03.06.04.E cat3k_caa-universalk9 INSTALL. Any recommendation for new stable IOS please. Thanks PL
Resolved! auto qos for skype softphone
Hi Everyone, Our company is now deploying Cisco auto-qos solution for the LAN, the "auto qos voip cisco-phone" and "auto qos voip cisco-softphone" commands are really helpful. However, we have a LAN environment that all staff are using skype softpho...
Hi. Which power supply do you need for a fully populated 4506 switch? Cannot locate a definite answer. A Cisco document stated 800W per card. Is that true? If yes, whats the point of the 1000W power supply? We have ordered 2x 1400W power supplies fo...
Resolved! 802.1x port authentication expectation
Hello my understanding was that an 802.1x wired port would not pass traffic unless BOTH devices on that port had authenticated successfully. I have a situation where I have a phone and a computer on the same port (VOICE and DATA VLANs). The phone has...
Resolved! Enabling IPDT?
I'm interested in enabling IPDT in my lab to correlate MAC addresses and IP addresses. Does anyone have any experience with IPDT and if so could you supply a configuration example. My understanding is merely enabling IPDT globally won't get it to w...
I need release notes and configuration guide for Catalyst 3850 IOS-XE 16.6.1. Can you help me? regards Davide Lorenzetti
I am seeing a strange issue on my network and I suspect that it could be uncast flooding. We have a Server that is being used for imaging of machines. The problem is that the traffic is appearing on access switches where there is no client and it is ...
Has anyone had any success setting up inter-VLAN routing with the SG200-50P 50-Port Gigabit PoE Smart Switch? I recently started working at a new company that is using these (I wouldn't have picked them). However, I cannot figure out for anything how...
Hello Support Community, Can you please confirm if you can multiple OSPF processes on a single router. One OSPF process with MD-5 authentication and 1 OSPF process without any authentication. Can you please let me know if there would be any caveats ...
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