Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
Resolved! CPU Threshold Critical Percentage??
I want to know what CPU threshold the switches are critical to. Does Cisco provide documentation on thresholds?
(CBS250-24T-4G) How much is this switch?
can the CBS250-24T-4G model switch do inter vlan routing?
I'm Using Cisco 3850 switch and was able to log in through SSH with my username earlier, But today I'm getting the error "Connection closed by foreign host". Please help to resolve the issue. I've also tried logging in from another switch but the iss...
Resolved! VLAN configs to multiple Cisco Switches
Hello experts having multiple cisco models switch,s looking for options to replace the use of VTP managing VLAN,s.
Hi all, I have this output, the redistribution is showing via eigrp 100 , rip. This will mean that the ip published via both protocols or its known via both procols? this can case some traffic issue? thanks. show ip route 10.216.252.41Routing entr...
So I keep getting this alert on my prtg for one of my switches but ive done all I can do. They have us patched in through like 3 IDFs that I do not have access to and ive already changed the sfps and patch cords on both of my switches.. Will my switc...
I created bash and ansible scripts, to write to one folder output of command show environment all | exc Degree from hundreds of switches SW3850-MR# show environment all | exc DegreeTemperature State: GREEN =======/ possible Ye...
We have hundred of mostly CISCO switches and I'm trying to track down all the MAC addresses (latest would be good enough) seen by all the switchports. I've been using this command, which seems to work most of the time:snmpbulkwalk -v2c -c $community@...
Hi, %SYSTEM_CONTROLLER-3-COR_MEM_ERR: Correctable DRAM memory error. Count 668774, log 810A1805 %SYSTEM_CONTROLLER-3-MORE_COR_ERR: 255 correctable DRAM memory errors in previous hour Does this have any impact or effect to the service? Can this defin...
We have 2 core switches (cisco C9407R with network-essentials License) and 8 access switches. We don't want to use Stackwise Virtual as it requires subscription based Network Advantage License. What will be the best alternative to achieve high availa...
Hello Team!Our ASR unexpectedly rebooted.Could you help find the bug by exception?Crash Reason: Kernel CrashException at 0x17f23240 signal 5 c=1 f=3
This is my first time using the Cisco community forums.I have reviewed the following Cisco white paper:https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/high_availability/configuration/guide/b_Cisco_Nexus_7000_Series_NX-OS_High_Avail...
Hi All,When I try to open 1 port by "no shutdown" command, all another port is down in few second and automatic up after that.Anyone know why I got this issue?Thank you so much.
Hi Guys, I have a question about QoS deployment in a network. I have recently started working for a project network where they don't have QoS configured at all. As a best practice, I was about to suggest QoS configuration in this network. Current Net...
