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
A partner is requesting a 2m version of CAB-C15-CBN - does such a cable exist please?
At work, I have been tasked with monitoring the Ethernet frames between two modules that use automotive Ethernet (100BASE-T1). I am able to break this trunking connection and convert from automotive Ethernet to 10/100 Mbps Ethernet ports. However, ...
I have a BGP Peering that will come up as Established, but no routes are exchanged. It sits there for 180 seconds, and once the timer expires, the peering is lost. It re-establishes itself after a couple seconds, and the cycle repeats. There is a ...
We have a 100Mbps WAN circuit connected to e1/1. We would like the queuing on this interface to follow the 4 queue model percentages we have setup on the chassis. From my days working on 7K's we could simply set the bandwidth on e1/1 to 100Mbps and...
Have a Cat9404 configure with several VLAN and each having Ip helper-address DHCP IP configured for each. Seems as though one VLAN DHCP requests for clients are timing out, though somewhat sporadically. I don't believe its a rogue DHCP server on the ...
Resolved! Cisco 3850 Trunk
Can Cisco 3850 support the same VLAN on different Sub interfaces?
Hi all,I was trying to upgrade Extreme X440-8t from summitX450-15.5.3.4.xos to summitX-16.2.4.5-patch1-3.xosReason of upgrade is to enable SSH on the extreme and to disable the telnet. So, we have a FTP server and i can ping that FTP from the switch ...
Resolved! Add year to IOS Log
I have a question that would be very easy to fix for Cisco but i cant beliefe noone asked for this already:Can we finally add the Year to every log entry for obvious reasons?Is there a solution to this already? Can we activate this somehow?
Hi All,i have a cisco 3560 as you can see on the below config i am unable to access via telnet or ssh, unfortunatelly i do not have console cable, only optio is via http, but default credentials (cisco/cisco or Cisco/Cisco) do not work. any idea??ver...
Resolved! Switch WS-C2960X-24PS-IN Blinking Lights
Hi allI have a WS-C2960X-24PS-IN switch, the MGMT, Stat, Speed, Stack lights blinking(Orange Color) on three-time every two seconds. Not responding to LAN Port. when trying to log through the console, a message saying boot fail is displayed. what can...
Resolved! SNMP on Nexus 5548 Failing
Hi,I am having an odd problem with SNMP, I have a Pair of Nexus 5548 UP's and the SNMP is setup very simply v2 with a RO communitee string, I had both devices setup on my SNMP NMS and after a few days one of the devices stopped responding to SNMP, I ...
Resolved! Cisco switch firepower 2010
I successfully logged to my cisco switch firepower devices. however I am trying to access the GUI connection I am receiving connection timeout. example https://192.168.x.x I received the warning to add the exception then the connection timeout?I wen...
Resolved! Extended VLAN's
Hello All, I have never worked with with extended vlans, but I have a customer who sent their vlan IDs they won't configured and they start at 2000. I have set the switch to VTP Transparent mode and created the vlans, but I need these to be routed. W...
Hi, The L3 switch from the company shows some alarms regarding supervisor engine (slot 6) being power-cycled. The module changed states from reset, disabled, RPR mode, to standy status during Sunday evening (almost 11pm) and no one was connected to t...
Folks,how relevant is “show dtp interface x/x” link down counts in access ports? Is it something to worry about when there is no link down log in buffer.Thank you
