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 a collage student trying to make a project in connecting 2 networks togathereverything went fine but when trying to ping from the network to the other one it gave me host unreachable errorhttps://ufile.io/h290wii3networkingthank you
Resolved! question nexus 7000 old chassis upgrade.
Hi we want replace sup-1 on old chassis 7009 to sup-2/sup-2E fabric card is fabric-1 does sup-2/sup-2E compatible with fabric-1? does i need replace fabric-1 with fabric-2 card？ can old module F1 m1 card coexsit with sup-2、sup2e fa...
When i am in config settings, it states that i made an invalid input yet the name is spelled correctly. Any help is appreciated. CLI:Switch (config) #int fa0/1Switch (config-if) #switchport mode trunkSwitch (config-if) #switchport native vlan 50 ...
Resolved! Password Reset not working on C3850
I am currently working on performing a factory reset on two switches that were once stacked. I was able to perform password recovery on one switch with no issues and got it working using the steps below, however when performing the same steps on the ...
Having trouble with one of these switches. I am booting from usb and it gets to a point to erase startup-config and I hit yes, but it won't take in any input. I've tried changing baud rate and flow control to no avail. I've tried using different emu ...
Repurposed a switch from a 3 member stack. #3 is being repurposed. Running IOS v16.12.04 Factory reset by pushing the Mode button 3 times to get into ROMMON, and followed procedures listed at https://community.cisco.com/t5/switching/c9300-switch-re...
Hi everybody, Sorry if this seems a little easy to you. My question,are these the same?ip prefix-list 172.16.0.0/16 ge 16ip prefix-list 172.16.0.0/16 le 32 Thank you in advance
Not sure if this is the correct place to post, but I dont see any better sections. Woke up this morning to my cisco switch in a boot loop. Continuously spinning the fans up to full rpm then down again, roommates say it was doing this all night. I try...
Hello, We just did a LAN refresh on our infrastructure. 1 Core stack C9300-48P and 5 Access switches C9200, all linked via 2x10Gbps fiber OM4 in LACP port-channel. We have 2 LACPx10Gbps to an HyperV infrastructure. Each time we connect an access swit...
Resolved! fex switches bounce to other nexus
hi all,got two nexus 7000 connected via vpc to eachother but only one switch (core 1) contains all the configs for the 10 fex switches we have attached to them, all the fex switches have port channels to each switchwhen they bounce to the other switc...
Resolved! Nexus 9K high memory utilization
Hello everybody, on our network we are using a pair of Cisco Nexus 9K (9300) in vPC mode; the switches are configured with some SVIs, VRRP enabled, and make some static routing. These switches have been running for more than six year without a rebo...
Hellowe have SW cisco C9500-16X with layer-3, two modem ADSL, each one is conncected on port of switch and VLANwe have inter vlan, and ip route ip route 0.0.0.0 0.0.0.0 192.168.10.254 track 62ip route 0.0.0.0 0.0.0.0 192.168.20.254 track 63ip route 1...
To be specific, I am looking at WS-C2960C-8TC-L and WS-C2960CX-8TC-L.From what I saw, they are 3x different in price.I can't find the C2960-C model in the Compare Cisco Switches website, so I can't easily make comparison (beside reading the datasheet...
Hi Cisco Community!We employ a couple of stackable CISCO SG500X-28MPP to provide networking infrastructure on large events. One of our devices does have two recurring issues: 1. The switch does not boot up due to missing MAC address, HW revision and ...
Resolved! Catalyst 9000 TCAM
Hello dear Genius community members,C9300 can function like a L3 device (as flat ip router or mpls PE). Per the datasheet it can handle at least 32.000 routes (24.000 direct routes + 8.000 indirect routes). Unfortunately when reaching around 7.000 ro...
