I have 5 networks, 4 of which are completely air gapped. These are all flat layer 2 networks with no routing. I would like to monitor these networks with Solarwinds if possible. I have played around with noswitchport command and connected one port on...
Forum Posts
Dear experts I have cisco 9300 alias IP address is configured as 192.168.0.1 from the supplier How i can remove it or change this ip address since i have a device connected to the switch have the same ip address and unchangeable
Hi,Connected 2 brand new C9300 in stacked configuration. Both switches have 10G modules installed.To test, connected a PC with straight cable to a:1. 10G port on Network module - port light comes on after SFP+cable connection, no issues here. Green l...
Hi.I have some issue understanding the exact operation of PVST+ especially about transmission of BPDUs on VLAN 1.Does a PVST+ switch always send BPDUs on VLAN 1 even if the port is not set for the VLAN 1? The following articles say that VLAN 1 is use...
Hi guys - I don't do this often, but last time i used the webui to update image and webui/switch interface. The update failed, but the image was uploaded. the html dir and all the rest failed to update. The following directory information from switch...
hello guys, i have been working on a project in cisco packet tracer and i have been getting some troubles witl vlans and gateways can some one help me with that??please reply me and i will send you the file.thanks in advance!
Hello, everyone. I have 2 questions regarding dCEF and chassis devices as I just started learning about them. 1. I've read that there are Route Switch Processor cards in chassis devices which serve the same purpose as a CPU. My question is, what is a...
Hi all, hope you can help me.I have several sites configured with MACSEC running MKA on Ciscos 9300 and 9200, everything was working correctly but had a situation where on June 12 at 10AM the links with MACSEC dropped and reconnected again after some...
Hello,Background - Server connected using 10GB sfp from one slot, and another slot. This goes to the Cisco 9K. I've provided a working example that is VPC 6, and my other not working example VPC 19.I need some help with my VPC's. VPC19 is not connect...
Resolved! Port Security Violation
give me a simple topology and simple layer2 switch configuration to trigger this error message related to port security violation in cisco packet tracer
Resolved! C9300-24S SFP compatibility
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...
Resolved! 16amp or 32amp power breaker required
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
