I have been looking and as of yet found an answer to my problem. I am hopeful that someone will see something that I don't and help me get my 2911 on line and working as expected. I am currently running a 1921 router and its working flawlessly. I ...
Forum Posts
Hi all, complete newbie here. I am following the CBT Nuggets CCNA course and am trying to connect all my equipment up. In regards to the core switches, I have 2 X 3750v2 switches acting as core 1 and core 2. In the course Jeremy connects these up us...
Hello,When I start many ssh sessions from my ansible software.I test my software in a GNS3 topology and it works after i start the switches.When I test the software again after 10 minutes without changing anything the switch creashes and throws this ...
Hello, We are having multiple point to point and point to multipoint links, the problem we are facing is the lan of ubnt devices disconnects after 15 to 20 mins. We are using Cisco SG350-28 Switches to connect the lan end. When the lan port for ub...
We connected a WS-C4948E downstream from a Palo Alto 3220 FW. The FW and the switch are communicating fine. I can even access the switch remotely/externally via SSH. (Past the FW into the switch)Note: It's probably important for me to mention that I ...
I have a layer 3 port with an IP of 192.168.1.1/24 on a iosv l2 image connected to a layer 2 port on a osv l2 image. The layer 2 port is access and allowing vlan 10. There is an SVI with vlan 10 with an IP of 192.168.1.10. I can't get the two IPs to ...
Hi, I am trying to create a PC Program. This pc program needs a feature to open and close 48 ports, so I am trying to use "managed switch hub". Questions1. Is the Managed Switch Hub the only one that can open and close ports on a single hub?Can't it ...
I am having trouble trying to setup VTP on a already configured cisco 2960S. To improve the network consisteny I am trying to configure it as a VTP client for VTP3.I followed the guide at cisco docs to troubleshooting and found that the usual cuplrit...
Hello team,Just a simple question - i have created a new vlan(112) on my nexus 6k and added it to my server trunk port and created a VM with interface of vlan tag 112. While checking there was no connectivity between.Configuration on switch: interf...
I have this brand new switch (not in stack). First run ok, configured some basics and the issued the "reload" command. At the boot I have "boot failed". If I unplug the power cord and then reconnect the switch boot normally. Tried to upgrade to 15.0....
Currently we have two Nexus 3K running deployed with vPC. We are going to upgrade to 3548s. Looking for least amount of downtime. Since vPC Domain can only have 2 peers. What would be the least impact on getting the new switches in. Create a new VPC ...
Resolved! 2960L 8TS LL reporting invalid drive
Hello anyone run into an issue with the 2960L 8 port switches and using a thumb drive? I've got 2 stand alone 2960L 8TS LL switches and my customer used 2 USB sticks and loaded firmware from a windows machine onto the USB sticks. I've never seen this...
Hi, I have a question about the password complexity setting command. What is the password complexity setting command in c9300? It's not even in the guide..How is the legacy configuration of c9300 possible? I cannot find it in the guide.
During power shutdown activity after restarting the switch all the L2 VLANS were deleted Model: - Cisco C6807-XL Running IOS image: - s6t64-ipservicesk9_npe-mz.SPA.155-1.SY7.bin Also find the comments occurred post restarting the switch *Dec 10 16:06...
Helloi have configured IPsec tunnel between ASA and Branch router.can ping peer tunnel and ping is not working from branch host to asa internal host but asa internal host can ping host in branch.could anyone help with this??i have shared tunnel confi...
