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
When doing an "sh ip int brief", it shows the interface "Method". Is there a way to change this, from "manual" to "NVRAM". I understand that this gets reset to "NVRAM" after a reload...but I dont want to reload a 6513. Problem is, the interface has t...
Resolved! switchport access and switchport trunk
Can someone confirm my thoughts on this switchport configuration interface FastEthernet0/5 description Mail-Server1 switchport access vlan 710 switchport trunk encapsulation dot1q switchport mode trunk It is my understanding that as this switchport i...
Hello, can anyone explain me the difference between IE-3300 and IE-3400 industrial ethernet switches? Also, is IE-4000 serie going eos? Tks Johnny
Hi. I have a Cisco 2960 Series Switch that has stopped working. I can't connect via SSH and when I try to connect via the console port all I get is a black unresponsive screen in Putty. There are no lights (green or amber) blinking on any of the port...
I'm just trying to get verification here.We have two 9300L switches that we know we can stack together. These switches are PoE+. We have two additional switches that are 9300L with UPoE+.Can all these switches be stacked together?I'm thinking yes, be...
Goodday, Is it possible to buy the 332360 for the IE3200?One of these are not correctly connected or broken from our switch.
On a new 3850 Stack the power stack light is orange and I was getting the following on the CLI/LogsSwitch 1's power stack has conflicting power priorities. I have been able to change switch 2's priorities to be different than switch 1 which seems to...
Hello everyone! Can any one help me to understand, what does it mean when system LED (S) is blinking green in cisco 9500 switch.is it a normal behavior or some alarm. Thanks in advance.
Resolved! Extended ACL don't work
I have this topology like this.Vlan 116: can ping to DHCP Server (10.125.115.254)Other Vlan (118, 120, 121) cannot ping to DHCP server, just block icmp protocol.And my command as below:access-list 100 permit icmp 10.125.116.0 0.0.0.255 host 10.125.11...
Resolved! Block Mac Address
Hi.. Can we block some mac address from wired connection?
Hello Cisco community,we have a strange problem with our new Catalyst C1000 infrastructure. We implemented 4 x Nexus 3524X for core, 9800CL and 9115 APs for WLAN, ISE for security and C1000 for wired client access. So far so good. The infrastructure ...
I have a 3560G switch and I have a lot of runts on the interface that connects to my home router. I also have a desktop connected to it and there are no runts on that interface. Is this a problem with my isp or a poorly configured interface? I’ve rep...
I have been running a Cisco 6500 for many years and I have just recently "upgraded" to fiber, but the new ISP requires obtaining the IP address (even static IPs) via DHCP. Although I see there is "ip dhcp client client-id ..." "ip dhcp client class-...
Hi guysvery basic question, how does the switch check the layer 1 status of the switch is up? I.e line protocoldoes it listen for data or sense a voltage of some sort?xheers
Is there a way I can find out the amount of bandwidth i'm using on a particular interface on a 4507 cisco multi-layer switch? It is a gig port and I have it setup for monitoring (spanning) and I see packets being dropped in the "Total Output Drops" a...
