Hi, we have an MPLS network which uses BGP as the routing protocol. All of our external sites are on this network and we have 3 central sites with each one having a router which connects to the MPLS network. The central sites have core switches which...
I am having trouble with an IQinVision Camera where its MAC address will not show up on a 6840 switch. I have verified that the interface is setup for switcport mode access and is assigned to a vlan. Any help would be appreciated!
Hello all, This is my first post and some of this is still kind of new to me, so I apologize if my terminology is off. We have two switches, one is a Cisco Nexus model, the other is a Foundry FastIron model. What I am wanting to do is "trunk?" a 10GB...
What exactly is the functional difference between EtherChannel and PortChannel? I thought they were one-in-the-same... Thanks in advance.
I have an RV320 and I believe the firmware is corrupted?Last week all was fine, then over the weekend something happened.Monday morning I go to log into the device and bring up the login page.Once there, everything is in German, all the labels and ev...
Trying to get a trunk uplink between a Cisco 3650 to a Nexus 5548UP up and running. It's turned into the most complicated issue ever. GBIC and fiber cable have been proven good by connecting the 3650 to a 3560 using the same equipment and configurati...
Hi guys, I'm hoping someone may be able to provide some assistance here. My 3560 will no longer boot. It passes all the boot checks and it gets to Model --> Version etc. and it just hangs there. I've left it for over an hour and it just doesn't boot...
When using NAT overload what, if any, is the difference between the following two access-list entries? I've seen it documented both ways and both appear to work the same way. Is there any situation where you would want to use one over the other? acc...
I know when Cisco put out the new code 15.0.2 SE6 for these switches there were problems with CPU Threshold and high CPU Utilization. Does anyone know if the latest fixes 15.0.2 SE10 works any better? Thanks
Hello, I can ping multiple switches from my PC in the management Subnet/VLAN except one I added recently. (SG300 L2) This last one is reachable from all of my switches and I can see his MAC address plus IP address from the core network. But from my ...
Hello all, quoting from CISCO Networking Academy: " - Trusted ports can send DHCP requests and acknowledgments. - Untrusted ports can forward only DHCP requests." Just to verify with you guys. By saying "requests" they refear to DISCOVER, REQUES...
i found a set of username and password commands that involves aaa as the following: aaa new-modelaaa authentication login XXXX local!aaa session-id common line vty 0 4login authentication LOCAL i know usually the user name and password is configure...
The label at the bottom of the cable modem refers to PVT LAN MAC. Tell me what that is? Does PVT stand for Provider VLAN Transport, als known as VLAN cross connect VXC? Is there another meaning with PVT LAN MAC? Wolfgang Schulte woschul@t-online.de
Hi have a cisco catalyst 2960x, how do i check if my cisco switch is under warranty. Thanks.
This session provides an opportunity to learn how to troubleshoot Hardware failures on Nexus 7000 series switches. It also enables customers to discuss various common hardware and architecture issues and solution explanation. To participate in t...
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