Hi, I am planning to deploy a stack of two C9300-24S as a distribution switch. The in-house cabling is optical with LC connectors, but the WAN handoff will be RJ45. I was searching for a compatibility matrix to know what SFP modules to order for bot...
Hi Folks,The 2960X datasheet indicates that it supports Cisco Network Assistant (CNA), but when I tried it with CNA 5.8.7 it was not compatible. The release notes for 5.8.7 did not include the 2960X as a supported device.CNA 5.8.7 Release Notes:http...
As you can see from my diagram, My trusted Zone and VLANs are having SVIs in the Distribution switch. Also my Core firewall have the SVI of all the VLANs from the DMZ and Untrust Zone . All these ZOnes should be seperated using VRFs.And these VR...
378759 SNMP packets input0 Bad SNMP version errors1525 Unknown community name0 Illegal operation for community name supplied0 Encoding errors986776 Number of requested variables0 Number of altered variables18081 Get-request PDUs29470 Get-next PDUs0 S...
Hi Cleaver Cisco People ,For the asr-9910 is a 16amp or a 32amp breaker required .Same question for the ASR-9906 & 9904 .UK based Regards
HelloI have a topology like in the picture. The cameras use PoE.For example, take a real example, I unplugged the fo cable at switch-1 ( Only Te1/0/1), then the IP cam turned off and then turned on again after a while.I want if the cable is removed, ...
%Command rejected (Gi1/0/24): Interface in Auto lag mode, cannot configure channel-group manually how can we resolve above error can you pl help on this.
Hi, I'm having 2 Ciso 3850 running stack mode. Today I try to power on 2 switches and it can not boot, the system led flashing all the time. I tried:1. Power off 2 switches and remove stack cable2. Power on 1 switches and hold MODE button to go to RO...
Hello,Anyone know why on many (or all maybe) cisco L2 devices there are no on/off power switch while for L3 devices they have?
Hi,we have Cisco CBS250 series switches.We deployed them recently with 802.1xUnfortunately I found out that it is still possible to have multiple devices connected to single interface via unmanaged switch if authenticated computer is connected to the...
Hi I have 3064 Source interface port-channel 6Now I set destanation port-channel 8IF set on the port for example channel-group 8 force mode activeDonnot have command switchport monitorOn the port-channel interface also donnot have command switchport-...
I'm working with Cisco Packet Tracer and I'm interested in simulating the web interface (GUI) of some Cisco routers and switches. I understand it's a simulated experience, but I'd like to practice configuring them in this environment. ...
A vulnerablitiy scan of some of our IOS devices report that the devices are running a 'vulnerable ISAKMP service' on port 500. These may be false positives because there is nothing configured on the devices that use ISAKMP. So if I can show that the ...
Hiswitch model: 3064pq-10gxI connect to the switch through the COM 5 console port, but when it comes up, it requires a user and password, and I practically do not have access to the Cisco environment through the console.How can I fix this and delete ...
From what I understand, the Catalyst 9400 series does not currently have quad-supervisor support when configured with StackWise Virtual. In the documentation, it states: "The in-chassis standby Supervisors if available will be powered-off by the syst...
