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
Hi, I am trying to know what is the air flow of PWR-C5-125WAC for a Catalyst 9200 switch but couldn't find this info anywhere, does anyone have this info please? Thanks.
I have an complex architecture where two switches IE3300(17.12.04) are connected to each other over the trunk and the configuration is sime as belowint G1/1switchport mode trunkswitchport nonegotiate It is showing port in Broken BKN and P2p PVID* , I...
Can anyone tell me exactly what the following SNMP traps alert to?snmp-server enable traps bridge andsnmp-server enable traps bridge topologychangeI believe they should alert to topology change and change in state from forwarding to blocking etc.. bu...
Hi ,I have to upgarde cisco above mentioned model ,Can some one share the steps or official link to followThanks in advance
Hi,I have been struggling all day in an attempt to get mlabbe/iperf3 installed on a 9300 running 17.3.5 using advantage.So far, I have tried saving the image using docker save which defaults to the "oci-archive" format (uses blobs) as well as using p...
Hello all,I'm configuring Multiple Spanning-Tree (MST) and I've been reading the Cisco documentation trying to figure out how to configure Portfast when using MST, since MST itself doesn't have any commands for things like Portfast.In reading, am I c...
I have a question about this — I’d like to know if it’s considered good practice or good design to configure a port-channel between two buildings that are interconnected by two dark fibers. One fiber has a distance of 10.5 kilometers (~6.5 miles) and...
Resolved! Multiple MRP ring.
Dears We are going to Implement MRP ring on our site (between 50-60 buildings). We planned 2 MRP rings as shown in drawing. Red lines MRP Ring 2 connections. Blue lines MRP ring 1 connection. Green line Shared interface in both MRP 1 and 2.How can I...
Resolved! Technical Support Engineer
I have faced a problem with Catalyst 3750 recently, after we installed POE IP CCTV by about 2 months the switch suddenly crashed except only 3 ports which have the NVR and 2 cameras connected to. After the replacement of the switch with Catalyst 9200...
HiWe are looking for recommendations for replacing our existing N7K.Is someone able to guide us in the right direction...This is the current build:Mod Ports Module-Type Model Status--- ----- ------------------...
We have a pair of Nexus 9000 switches in use, and we've managed to lose the password for the generic admin user.We still have a couple of us with personal logins, so we still have access.However, what I can't recall from initial setup or find any use...
Could someone help me with software upgrade for IE-3100-8T2C from Cisco IOS XE Software, Version 17.12.02 to Cisco IOS XE Software, Version 17.12.05, unable to find exact steps online
Resolved! mini USB console Windows 10
Hi did anybody get this to work? i am using Win10 64bit installed the 64bit driver from cco which is kind of old - back from 2014 Cisco_usbconsole_driver_3_1.zip install and restart i see the USB Serial Port COM 4 in device manager changed in put...
Resolved! Issue stacking Cisco 9200L C9200L-48P-4X
When trying to install a second switch and stacking to current live switch, both running 17.06.05, I get a lock-up state where all communication is lost with primary switch. What steps should I take to resolve this issue?
