Hi, Is it possible to use type 6 encryption on a C1000-8P-E-2G-L?When I try to configure it as below not even the command is recognized...switch-01#conf t Enter configuration commands, one per line. End with CNTL/Z. switch-01(config)#key ? % Unrecog...
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Hello, I have an N7k chassis that is under warranty, but I have two SUP-01 supervisors running NX-OS version 05.X, and we want to upgrade them to version 7.X. Is there a way to update, or do we need to switch to SUP-02? If we need to switch to SUP-2,...
Resolved! Cisco packet tracer help
I am new to PT and taking the online intro course.In the sector Video - Deploying Devices Example they connected home router to a webcam. I tried connecting mine on my PT but it keep getting connection error: The cable cannot be connected to this por...
Resolved! Port not coming up
Below is configuration between two switches (One building to another building Via P2P ubiquity PMBE-400 connected , but Port channel is not coming up , so please advise what might be issue .configuration on both switches as below interface GigabitEth...
Just as an FYI - already working with Cisco TAC on this issue, but looking for any insight others might have if you've ever had to deal with this similar issue: Output Drops (packet loss) due to instantaneous burst traffic.A client that we're working...
Resolved! Weak SSL/TLS Key Exchange Vulnerability
helloeverybody i hope your doing welli have asked this question many time i need your help in our network infrastructure we have cisco catalyst switch 9200 version 17.6we have Qualys scan for vulnerability there is a certain vulnerability that wouldn...
Resolved! Bootlooping Switch
Hello,I recently got a switch online and it must have been a clean install or upgrade(not that thats a bad thing). I did a reset from rommon and It rebooted and said it was erasing. It then started bootlooping and I had to control C to get it to stop...
I was given an assignment to draw a schematic of an enterprise LAN in cisco packet tracer.I configured 1 server for dhcp 2 server for backup dhcp and dnsWhen I connect computers on the 1st floor from the 1st switchboard, it receives dhcp.but I need t...
Does Catalyst 9300 support WAN MACSec
Good morning Cisco Community, I have 2 C9500 switches that have been stacked. All required Interface and VLAN configurations have been made as well as connection to the C9300 access switches.I have tried the following commands but still the problem p...
Hi, I have a Cisco switch 3560G with a missing IOS image, how do I go about copying a IOS image from an identical Switch 3560G to PC and then copying that image to the corrupted switch, thanks paul
Resolved! Transfer image from PC to Switch
I am working with a Catalyst 2950 switch, and somehow there is nothing on in the Flash memory for it to boot from. I downloaded the image onto my computer, but now i have no idea how to get it from the PC to the switch, without having the switch boot...
Hi All,Understand that we can find the serial number of Catalyst 9200 from the top of the switch, the box of the switch, the command and the monitoring tool. But the only way we can check the serial number of Catalyst 9200 is from the switch physical...
In IOS-XE, there is a command that allows you to encrypt the TACACS+ and RADIUS keys to Type 6 so you don't get the annoying alert about using deprecated password types. When I worked on a C1000 today (which is not using IOS-XE), I did not see the co...
Hi, Recently we have been experiencing a lot of network disconnections, in the log the port does not go down. In the DNA center I see errot messages like this. cisco 9200 High Inut/Outptu discard Rx 0.00% Tx 31.87%on interface gi 1/0/36 There...
