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
Hello, I am reaching out because I am currently having issues regarding pinging between my routers in my current setup. I have three 1921k9 routers connected from gig0/1 to a 3750 cisco switch. I have configured hostname, default gateway, VLANs, and ...
Hola, mi nombre es Jose Antonio, resido en la Republica Dominicana, soy nuevo en esto de la configuracion de switches y router.Mi problema es el siguiente, tengo un Router Cisco ASR-1004, con las siguientes tarjetas: SPA-1X10GE, SPA-8X1GE, SFP-10G-LR...
Hi there,I have the following port on a Cisco Catalyst 2960, configured as follows below.But will need some of the configurations to be changed in to the configuration I entered with in [...]Can you recommend/advised what are the command to change th...
Resolved! Cisco Catalyst IE3300-8T2S-E
Hello everyone!I am looking for some information about this switch.I am looking for a picture or a photo of the back of the switch. The datasheet contains only front and top view. The size of the mounting holes would help a lot.Thanks for every infor...
Hello community,Recently I ran into interesting situation in production environment. Core Switch were sending packets with incorrect destination MAC address towards Access switch - it was due to some bug. But my question is not about that bug. The th...
C9300- Stack member rebooted with below error. Kindly help to get the reason for reload and solution.
Hello, I change all of my switches (netgear/HP) for CISCO C9500 and C9200. I have an issue with WIFI authent Radius with Ruckus AP. There are some Ruckus AP with one AP like master/control. There are some SSID, but just the SSID with Radius authent d...
I am running 12.4(24)T1 and when I do "terminal monitor" from my SSH session I get no output. I see output in the console when I do something like 'debug ip icmp' but nothing in the SSH session. Any ts'ing tips? Here is 'show logging' Console l...
usually i get config from switches using "copy running-config tftp". But would the reverse work when i want to restore config? like doing "copy tftp running-config"? also would it work if i restore the config on another switch than the original one w...
Hi allIf i have Layer3 devices connected between them. I want to routing and speaking with ip address so i have 2 choices between i create svi and setup configure as routed port (no switchport). How could i choose between them to the most efficiencyt...
In a network of 3 PCs (PC1, PC2, and PC3)connected through a Hub device.If PC1 sends a unicast to PC2, which devices will receive the unicast? What if the device connecting all PCs together is Switch? What will happen if the traffic is a multicast ...
Hi there,Can I upgrade IOS-XE 03.02.02.SE to latest version 16.12.08?
Hello,I have a park with more than 600 IP camera on 2960x switchsI configured a VLAN 31 as a vlan for IP cameracofiguration is correct, I can ping Cameras, DVR, central server on the VLAN but when I try to add some cameras to the main dispay screen ,...
Hi every body!i am just curious if a switch has f0/1 as trunk, and i use the command " show mac address-table", how it will appear in the output.Thanks and have a nice weekend !
Hi,I am a little confused with SVIs.This is the MAC address table and ARP on a device which is connected to a neighbor: Destination Address Address Type VLAN Destination Port------------------- ------------ ---- --------------------aaaa.bbbb.ccc ...
